すべてのスーパーインタフェース:: Serializable

既知の実装クラスのリスト:: TCAbstractRandom, TCJava48BitLcg

public interface ICRandom extends Serializable

A (pseudo) random number generator.

導入されたバージョン:: 2
作成者:: hmkz

メソッドの概要

修飾子とタイプ

メソッド

説明

<T> List<T>

chooseWithoutReplacement(List<T> list, int n)

非復元抽出．

<T> List<T>

chooseWithoutReplacement(Set<T> set, int n)

非復元抽出．

<T> List<T>

chooseWithoutReplacementWithoutCopy(List<T> list, int n)

非復元抽出．

<T> List<T>

chooseWithReplacement(List<T> list, int n)

復元抽出．

<T> List<T>

chooseWithReplacement(Set<T> set, int n)

復元抽出．

void

fill(boolean[] buf)

Fills the specified array buf with random numbers.

void

fill(boolean[] buf, double pTrue)

Fills the specified array buf with random numbers.

void

fill(byte[] buf)

Fills the specified array buf with random numbers.

void

fill(byte[] buf, byte n)

Fills the specified array buf with random numbers.

void

fill(byte[] buf, byte min, byte max)

Fills the specified array buf with random numbers.

void

fill(char[] buf)

Fills the specified array buf with random numbers.

void

fill(char[] buf, char n)

Fills the specified array buf with random numbers.

void

fill(char[] buf, char min, char max)

Fills the specified array buf with random numbers.

void

fill(double[] buf)

Fills the specified array buf with random numbers.

void

fill(double[] buf, double sup)

Fills the specified array buf with random numbers.

void

fill(double[] buf, double min, double max)

Fills the specified array buf with random numbers.

void

fill(float[] buf)

Fills the specified array buf with random numbers.

void

fill(float[] buf, float sup)

Fills the specified array buf with random numbers.

void

fill(float[] buf, float min, float max)

Fills the specified array buf with random numbers.

void

fill(int[] buf)

Fills the specified array buf with random numbers.

void

fill(int[] buf, int n)

Fills the specified array buf with random numbers.

void

fill(int[] buf, int min, int max)

Fills the specified array buf with random numbers.

void

fill(long[] buf)

Fills the specified array buf with random numbers.

void

fill(long[] buf, long n)

Fills the specified array buf with random numbers.

void

fill(long[] buf, long min, long max)

Fills the specified array buf with random numbers.

void

fill(short[] buf)

Fills the specified array buf with random numbers.

void

fill(short[] buf, short n)

Fills the specified array buf with random numbers.

void

fill(short[] buf, short min, short max)

Fills the specified array buf with random numbers.

long

getSeed()

シード値を返す．

boolean

nextBoolean()

Returns a boolean value uniformly distributed on the range of boolean using the next value of the random number sequence in this object.

boolean

nextBoolean(double pTrue)

Returns a boolean value distributed on the range of boolean using the next value of the random number sequence in this object.

byte

nextByte()

Returns a byte value uniformly distributed on the range of byte using the next value of the random number sequence in this object.

byte

nextByte(byte n)

Returns a byte value uniformly distributed on the closed interval [0, n-1] using the next value of the random number sequence in this object.

byte

nextByte(byte min, byte max)

Returns a byte value uniformly distributed on the closed interval [min, max] using the next value of the random number sequence in this object.

char

nextChar()

Returns a char value uniformly distributed on the range of char using the next value of the random number sequence in this object.

char

nextChar(char n)

Returns a char value uniformly distributed on the closed interval [0, n-1] using the next value of the random number sequence in this object.

char

nextChar(char min, char max)

Returns a char value uniformly distributed on the closed interval [min, max] using the next value of the random number sequence in this object.

double

nextDouble()

Returns a double value uniformly distributed on the closed-open interval [0.0d, 1.0d) using the next value of the random number sequence in this object.

double

nextDouble(double sup)

Returns a double value uniformly distributed on the closed-open interval [0.0d, sup) using the next value of the random number sequence in this object.

double

nextDouble(double min, double max)

Returns a double value uniformly distributed on the closed interval [min, max] using the next value of the random number sequence in this object.

float

nextFloat()

Returns a float value uniformly distributed on the closed-open interval [0.0f, 1.0f) using the next value of the random number sequence in this object.

float

nextFloat(float sup)

Returns a float value uniformly distributed on the closed-open interval [0.0f, sup) using the next value of the random number sequence in this object.

float

nextFloat(float min, float max)

Returns a float value uniformly distributed on the closed interval [min, max] using the next value of the random number sequence in this object.

double

nextGaussian()

Returns a double value on the standard Gaussian distribution (i.e. its mean is 0 and standard deviation is 1).

double

nextGaussian(double mu, double sigma)

Returns a double value on the Gaussian distribution with the specified parameters; mu and sigma.

int

nextInt()

Returns an int value uniformly distributed on the range of int using the next value of the random number sequence in this object.

int

nextInt(int n)

Returns an int value uniformly distributed on the closed interval [0, n-1] using the next value of the random number sequence in this object.

int

nextInt(int min, int max)

Returns an int value uniformly distributed on the closed interval [min, max] using the next value of the random number sequence in this object.

long

nextLong()

Returns a long value uniformly distributed on the range of long using the next value of the random number sequence in this object.

long

nextLong(long n)

Returns a long value uniformly distributed on the closed interval [0, n-1] using the next value of the random number sequence in this object.

long

nextLong(long min, long max)

Returns a long value uniformly distributed on the closed interval [min, max] using the next value of the random number sequence in this object.

short

nextShort()

Returns a short value uniformly distributed on the range of short using the next value of the random number sequence in this object.

short

nextShort(short n)

Returns a short value uniformly distributed on the closed interval [0, n-1] using the next value of the random number sequence in this object.

short

nextShort(short min, short max)

Returns a short value uniformly distributed on the closed interval [min, max] using the next value of the random number sequence in this object.

void

setSeed(long seed)

Sets the seed of random number sequence.

void

shuffle(boolean[] a)

Shuffles the specified array a destructively.

void

shuffle(boolean[] a, int n)

Shuffles the first n elements in the specified array a destructively.

void

shuffle(boolean[] a, int begin, int end)

Shuffles the elements of the specified array a placed between begin and end destructively.

void

shuffle(byte[] a)

Shuffles the specified array a destructively.

void

shuffle(byte[] a, int n)

Shuffles the first n elements in the specified array a destructively.

void

shuffle(byte[] a, int begin, int end)

Shuffles the elements of the specified array a placed between begin and end destructively.

void

shuffle(char[] a)

Shuffles the specified array a destructively.

void

shuffle(char[] a, int n)

Shuffles the first n elements in the specified array a destructively.

void

shuffle(char[] a, int begin, int end)

Shuffles the elements of the specified array a placed between begin and end destructively.

void

shuffle(double[] a)

Shuffles the specified array a destructively.

void

shuffle(double[] a, int n)

Shuffles the first n elements in the specified array a destructively.

void

shuffle(double[] a, int begin, int end)

Shuffles the elements of the specified array a placed between begin and end destructively.

void

shuffle(float[] a)

Shuffles the specified array a destructively.

void

shuffle(float[] a, int n)

Shuffles the first n elements in the specified array a destructively.

void

shuffle(float[] a, int begin, int end)

Shuffles the elements of the specified array a placed between begin and end destructively.

void

shuffle(int[] a)

Shuffles the specified array a destructively.

void

shuffle(int[] a, int n)

Shuffles the first n elements in the specified array a destructively.

void

shuffle(int[] a, int begin, int end)

Shuffles the elements of the specified array a placed between begin and end destructively.

void

shuffle(long[] a)

Shuffles the specified array a destructively.

void

shuffle(long[] a, int n)

Shuffles the first n elements in the specified array a destructively.

void

shuffle(long[] a, int begin, int end)

Shuffles the elements of the specified array a placed between begin and end destructively.

void

shuffle(short[] a)

Shuffles the specified array a destructively.

void

shuffle(short[] a, int n)

Shuffles the first n elements in the specified array a destructively.

void

shuffle(short[] a, int begin, int end)

Shuffles the elements of the specified array a placed between begin and end destructively.

void

shuffle(Object[] a)

Shuffles the specified array a destructively.

void

shuffle(Object[] a, int n)

Shuffles the first n elements in the specified array a destructively.

void

shuffle(Object[] a, int begin, int end)

Shuffles the elements of the specified array a placed between begin and end destructively.

void

shuffle(List<?> list, int n)

Shuffles the first n elements in the specified list destructively.

void

shuffle(List<?> list, int begin, int end)

Shuffles the elements of the specified list placed between begin and end destructively.

<T> List<T>

shuffle(List<T> list)

リストをシャッフルする．

<T> List<T>

shuffleWithoutCopy(List<T> list)

リストをシャッフルする．

メソッドの詳細
- setSeed
  
  void setSeed(long seed)
  
  Sets the seed of random number sequence.
  
  パラメータ:
  
  seed -
  
  導入されたバージョン:
  
  2 hmkz
- getSeed
  
  long getSeed()
  
  シード値を返す．
  
  戻り値:
  
  シード値
- nextBoolean
  
  boolean nextBoolean()
  
  Returns a boolean value uniformly distributed on the range of boolean using the next value of the random number sequence in this object.
  
  戻り値:
  
  a random boolean value
  
  導入されたバージョン:
  
  2 hmkz
- nextBoolean
  
  boolean nextBoolean(double pTrue)
  Returns a boolean value distributed on the range of boolean using the next value of the random number sequence in this object. The probability to return true and false is (approximately) pTrue and 1 - pTrue, respectively. We necessarily ensure the following two conditions;
  
  if pTrue >= 1.0d, then true is always returned.
  if pTrue <= 0.0d, then false is always returned.
  パラメータ:
  
  pTrue - the probability to return true
  
  戻り値:
  
  a random boolean value
  
  導入されたバージョン:
  
  30 hmkz
- nextChar
  
  char nextChar()
  
  Returns a char value uniformly distributed on the range of char using the next value of the random number sequence in this object.
  
  戻り値:
  
  a random char value
  
  導入されたバージョン:
  
  27 hmkz
- nextChar
  
  char nextChar(char n)
  
  Returns a char value uniformly distributed on the closed interval [0, n-1] using the next value of the random number sequence in this object.
  
  パラメータ:
  
  n - the number of possible values
  
  戻り値:
  
  a random char value
  
  導入されたバージョン:
  
  27 hmkz
- nextChar
  
  char nextChar(char min, char max)
  
  Returns a char value uniformly distributed on the closed interval [min, max] using the next value of the random number sequence in this object.
  
  パラメータ:
  
  min - the possible minimum value to be returned
  
  max - the possible maximum value to be returned
  
  戻り値:
  
  a random char value
  
  導入されたバージョン:
  
  27 hmkz
- nextByte
  
  byte nextByte()
  
  Returns a byte value uniformly distributed on the range of byte using the next value of the random number sequence in this object.
  
  戻り値:
  
  a random byte value
  
  導入されたバージョン:
  
  27 hmkz
- nextByte
  
  byte nextByte(byte n)
  
  Returns a byte value uniformly distributed on the closed interval [0, n-1] using the next value of the random number sequence in this object.
  
  パラメータ:
  
  n - the number of possible values
  
  戻り値:
  
  a random byte value
  
  導入されたバージョン:
  
  27 hmkz
- nextByte
  
  byte nextByte(byte min, byte max)
  
  Returns a byte value uniformly distributed on the closed interval [min, max] using the next value of the random number sequence in this object.
  
  パラメータ:
  
  min - the possible minimum value to be returned
  
  max - the possible maximum value to be returned
  
  戻り値:
  
  a random byte value
  
  導入されたバージョン:
  
  27 hmkz
- nextShort
  
  short nextShort()
  
  Returns a short value uniformly distributed on the range of short using the next value of the random number sequence in this object.
  
  戻り値:
  
  a random short value
  
  導入されたバージョン:
  
  27 hmkz
- nextShort
  
  short nextShort(short n)
  
  Returns a short value uniformly distributed on the closed interval [0, n-1] using the next value of the random number sequence in this object.
  
  パラメータ:
  
  n - the number of possible values
  
  戻り値:
  
  a random short value
  
  導入されたバージョン:
  
  27 hmkz
- nextShort
  
  short nextShort(short min, short max)
  
  Returns a short value uniformly distributed on the closed interval [min, max] using the next value of the random number sequence in this object.
  
  パラメータ:
  
  min - the possible minimum value to be returned
  
  max - the possible maximum value to be returned
  
  戻り値:
  
  a random short value
  
  導入されたバージョン:
  
  27 hmkz
- nextInt
  
  int nextInt()
  
  Returns an int value uniformly distributed on the range of int using the next value of the random number sequence in this object.
  
  戻り値:
  
  a random int value
  
  導入されたバージョン:
  
  2 hmkz
- nextInt
  
  int nextInt(int n)
  
  Returns an int value uniformly distributed on the closed interval [0, n-1] using the next value of the random number sequence in this object.
  
  パラメータ:
  
  n - the number of possible values
  
  戻り値:
  
  a random int value
  
  導入されたバージョン:
  
  2 hmkz
- nextInt
  
  int nextInt(int min, int max)
  
  Returns an int value uniformly distributed on the closed interval [min, max] using the next value of the random number sequence in this object.
  
  パラメータ:
  
  min - the possible minimum value to be returned
  
  max - the possible maximum value to be returned
  
  戻り値:
  
  a random int value
  
  導入されたバージョン:
  
  2 hmkz
- nextLong
  
  long nextLong()
  
  Returns a long value uniformly distributed on the range of long using the next value of the random number sequence in this object.
  
  戻り値:
  
  a random long value
  
  導入されたバージョン:
  
  2 hmkz
- nextLong
  
  long nextLong(long n)
  
  Returns a long value uniformly distributed on the closed interval [0, n-1] using the next value of the random number sequence in this object.
  
  パラメータ:
  
  n - the number of possible values
  
  戻り値:
  
  a random long value
  
  導入されたバージョン:
  
  2 hmkz
- nextLong
  
  long nextLong(long min, long max)
  
  Returns a long value uniformly distributed on the closed interval [min, max] using the next value of the random number sequence in this object.
  
  パラメータ:
  
  min - the possible minimum value to be returned
  
  max - the possible maximum value to be returned
  
  戻り値:
  
  a random long value
  
  導入されたバージョン:
  
  2 hmkz
- nextFloat
  
  float nextFloat()
  
  Returns a float value uniformly distributed on the closed-open interval [0.0f, 1.0f) using the next value of the random number sequence in this object.
  
  戻り値:
  
  a random float value
  
  導入されたバージョン:
  
  2 hmkz
- nextFloat
  
  float nextFloat(float sup)
  
  Returns a float value uniformly distributed on the closed-open interval [0.0f, sup) using the next value of the random number sequence in this object.
  
  パラメータ:
  
  sup - the supremum of random numbers (exclusively)
  
  戻り値:
  
  a random float value
  
  導入されたバージョン:
  
  30 hmkz
- nextFloat
  
  float nextFloat(float min, float max)
  
  Returns a float value uniformly distributed on the closed interval [min, max] using the next value of the random number sequence in this object.
  
  パラメータ:
  
  min - the possible minimum value to be returned
  
  max - the possible maximum value to be returned
  
  戻り値:
  
  a random float value
  
  導入されたバージョン:
  
  2 hmkz
- nextDouble
  
  double nextDouble()
  
  Returns a double value uniformly distributed on the closed-open interval [0.0d, 1.0d) using the next value of the random number sequence in this object.
  
  戻り値:
  
  a random double value
  
  導入されたバージョン:
  
  2 hmkz
- nextDouble
  
  double nextDouble(double sup)
  
  Returns a double value uniformly distributed on the closed-open interval [0.0d, sup) using the next value of the random number sequence in this object.
  
  パラメータ:
  
  sup - the supremum of random numbers (exclusively)
  
  戻り値:
  
  a random double value
  
  導入されたバージョン:
  
  30 hmkz
- nextDouble
  
  double nextDouble(double min, double max)
  
  Returns a double value uniformly distributed on the closed interval [min, max] using the next value of the random number sequence in this object.
  
  パラメータ:
  
  min - the possible minimum value to be returned
  
  max - the possible maximum value to be returned
  
  戻り値:
  
  a random double value
  
  導入されたバージョン:
  
  2 hmkz
- nextGaussian
  
  double nextGaussian()
  
  Returns a double value on the standard Gaussian distribution (i.e. its mean is 0 and standard deviation is 1).
  
  戻り値:
  
  a random double value
  
  導入されたバージョン:
  
  2 hmkz
- nextGaussian
  
  double nextGaussian(double mu, double sigma)
  
  Returns a double value on the Gaussian distribution with the specified parameters; mu and sigma.
  
  パラメータ:
  
  mu - the mean of Gaussian distribution
  
  sigma - the standard deviation of Gaussian distribution (must be non-negative)
  
  戻り値:
  
  a random double value
  
  導入されたバージョン:
  
  2 hmkz
- fill
  
  void fill(boolean[] buf)
  
  Fills the specified array buf with random numbers. The random numbers are generated (approximately) uniform-randomly on the range of boolean.
  
  パラメータ:
  
  buf - a buffer to be filled with random numbers
  
  導入されたバージョン:
  
  27 hmkz
- fill
  
  void fill(boolean[] buf, double pTrue)
  Fills the specified array buf with random numbers. The random numbers are generated so that the probability to generate true and false is (approximately) pTrue and 1 - pTrue, respectively. We necessarily ensure the following two conditions;
  
  if pTrue >= 1.0d, then all the elements of the resulting array buf are true.
  if pTrue <= 0.0d, then all the elements of the resulting array buf are false.
  パラメータ:
  
  buf - a buffer to be filled with random numbers
  
  pTrue - the probability to generate true
  
  導入されたバージョン:
  
  30 hmkz
- fill
  
  void fill(char[] buf)
  
  Fills the specified array buf with random numbers. The random numbers are generated (approximately) uniform-randomly on the range of char.
  
  パラメータ:
  
  buf - a buffer to be filled with random numbers
  
  導入されたバージョン:
  
  27 hmkz
- fill
  
  void fill(char[] buf, char n)
  
  Fills the specified array buf with random numbers. The random numbers are generated (approximately) uniform-randomly on the closed interval [0, n-1].
  
  パラメータ:
  
  buf - a buffer to be filled with random numbers
  
  n - the number of possible values
  
  導入されたバージョン:
  
  27 hmkz
- fill
  
  void fill(char[] buf, char min, char max)
  
  Fills the specified array buf with random numbers. The random numbers are generated (approximately) uniform-randomly on the closed interval [min, max].
  
  パラメータ:
  
  buf - a buffer to be filled with random numbers
  
  min - the possible minimum value to be generated
  
  max - the possible maximum value to be generated
  
  導入されたバージョン:
  
  27 hmkz
- fill
  
  void fill(byte[] buf)
  
  Fills the specified array buf with random numbers. The random numbers are generated (approximately) uniform-randomly on the range of byte.
  
  パラメータ:
  
  buf - a buffer to be filled with random numbers
  
  導入されたバージョン:
  
  27 hmkz
- fill
  
  void fill(byte[] buf, byte n)
  
  Fills the specified array buf with random numbers. The random numbers are generated (approximately) uniform-randomly on the closed interval [0, n-1].
  
  パラメータ:
  
  buf - a buffer to be filled with random numbers
  
  n - the number of possible values
  
  導入されたバージョン:
  
  27 hmkz
- fill
  
  void fill(byte[] buf, byte min, byte max)
  
  Fills the specified array buf with random numbers. The random numbers are generated (approximately) uniform-randomly on the closed interval [min, max].
  
  パラメータ:
  
  buf - a buffer to be filled with random numbers
  
  min - the possible minimum value to be generated
  
  max - the possible maximum value to be generated
  
  導入されたバージョン:
  
  27 hmkz
- fill
  
  void fill(short[] buf)
  
  Fills the specified array buf with random numbers. The random numbers are generated (approximately) uniform-randomly on the range of short.
  
  パラメータ:
  
  buf - a buffer to be filled with random numbers
  
  導入されたバージョン:
  
  27 hmkz
- fill
  
  void fill(short[] buf, short n)
  
  Fills the specified array buf with random numbers. The random numbers are generated (approximately) uniform-randomly on the closed interval [0, n-1].
  
  パラメータ:
  
  buf - a buffer to be filled with random numbers
  
  n - the number of possible values
  
  導入されたバージョン:
  
  27 hmkz
- fill
  
  void fill(short[] buf, short min, short max)
  
  Fills the specified array buf with random numbers. The random numbers are generated (approximately) uniform-randomly on the closed interval [min, max].
  
  パラメータ:
  
  buf - a buffer to be filled with random numbers
  
  min - the possible minimum value to be generated
  
  max - the possible maximum value to be generated
  
  導入されたバージョン:
  
  27 hmkz
- fill
  
  void fill(int[] buf)
  
  Fills the specified array buf with random numbers. The random numbers are generated (approximately) uniform-randomly on the range of int.
  
  パラメータ:
  
  buf - a buffer to be filled with random numbers
  
  導入されたバージョン:
  
  27 hmkz
- fill
  
  void fill(int[] buf, int n)
  
  Fills the specified array buf with random numbers. The random numbers are generated (approximately) uniform-randomly on the closed interval [0, n-1].
  
  パラメータ:
  
  buf - a buffer to be filled with random numbers
  
  n - the number of possible values
  
  導入されたバージョン:
  
  27 hmkz
- fill
  
  void fill(int[] buf, int min, int max)
  
  Fills the specified array buf with random numbers. The random numbers are generated (approximately) uniform-randomly on the closed interval [min, max].
  
  パラメータ:
  
  buf - a buffer to be filled with random numbers
  
  min - the possible minimum value to be generated
  
  max - the possible maximum value to be generated
  
  導入されたバージョン:
  
  2 hmkz
- fill
  
  void fill(long[] buf)
  
  Fills the specified array buf with random numbers. The random numbers are generated (approximately) uniform-randomly on the range of long.
  
  パラメータ:
  
  buf - a buffer to be filled with random numbers
  
  導入されたバージョン:
  
  27 hmkz
- fill
  
  void fill(long[] buf, long n)
  
  Fills the specified array buf with random numbers. The random numbers are generated (approximately) uniform-randomly on the closed interval [0, n-1].
  
  パラメータ:
  
  buf - a buffer to be filled with random numbers
  
  n - the number of possible values
  
  導入されたバージョン:
  
  27 hmkz
- fill
  
  void fill(long[] buf, long min, long max)
  
  Fills the specified array buf with random numbers. The random numbers are generated (approximately) uniform-randomly on the closed interval [min, max].
  
  パラメータ:
  
  buf - a buffer to be filled with random numbers
  
  min - the possible minimum value to be generated
  
  max - the possible maximum value to be generated
  
  導入されたバージョン:
  
  27 hmkz
- fill
  
  void fill(float[] buf)
  
  Fills the specified array buf with random numbers. The random numbers are generated (approximately) uniform-randomly on the closed-open interval [0.0f, 1.0f).
  
  パラメータ:
  
  buf - a buffer to be filled with random numbers
  
  導入されたバージョン:
  
  27 hmkz
- fill
  
  void fill(float[] buf, float sup)
  
  Fills the specified array buf with random numbers. The random numbers are generated (approximately) uniform-randomly on the closed-open interval [0.0f, sup).
  
  パラメータ:
  
  buf - a buffer to be filled with random numbers
  
  sup - the supremum of random numbers (exclusively)
  
  導入されたバージョン:
  
  30 hmkz
- fill
  
  void fill(float[] buf, float min, float max)
  
  Fills the specified array buf with random numbers. The random numbers are generated (approximately) uniform-randomly on the closed interval [min, max].
  
  パラメータ:
  
  buf - a buffer to be filled with random numbers
  
  min - the possible minimum value to be generated
  
  max - the possible maximum value to be generated
  
  導入されたバージョン:
  
  27 hmkz
- fill
  
  void fill(double[] buf)
  
  Fills the specified array buf with random numbers. The random numbers are generated (approximately) uniform-randomly on the closed-open interval [0.0d, 1.0d).
  
  パラメータ:
  
  buf - a buffer to be filled with random numbers
  
  導入されたバージョン:
  
  27 hmkz
- fill
  
  void fill(double[] buf, double sup)
  
  Fills the specified array buf with random numbers. The random numbers are generated (approximately) uniform-randomly on the closed-open interval [0.0d, sup).
  
  パラメータ:
  
  buf - a buffer to be filled with random numbers
  
  sup - the supremum of random numbers (exclusively)
  
  導入されたバージョン:
  
  30 hmkz
- fill
  
  void fill(double[] buf, double min, double max)
  
  Fills the specified array buf with random numbers. The random numbers are generated (approximately) uniform-randomly on the closed interval [min, max].
  
  パラメータ:
  
  buf - a buffer to be filled with random numbers
  
  min - the possible minimum value to be generated
  
  max - the possible maximum value to be generated
  
  導入されたバージョン:
  
  2 hmkz
- shuffle
  
  void shuffle(boolean[] a)
  
  Shuffles the specified array a destructively. The order of the elements in the resulting array are guaranteed to be (approximately) uniform-random for any given array a .
  
  パラメータ:
  
  a - an array to be shuffled. The resulting array is returned by overwriting this array
  
  導入されたバージョン:
  
  27 hmkz
- shuffle
  
  void shuffle(boolean[] a, int n)
  
  Shuffles the first n elements in the specified array a destructively. For any given array a, the order of the elements in the resulting array are guaranteed that the first n elements' is (approximately) uniform-random and the others' equals to the original's.
  
  パラメータ:
  
  a - an array to be shuffled. The resulting array is returned by overwriting this array
  
  n - the number of elements to be shuffled
  
  導入されたバージョン:
  
  27 hmkz
- shuffle
  
  void shuffle(boolean[] a, int begin, int end)
  
  Shuffles the elements of the specified array a placed between begin and end destructively. For any given array a, the order of the elements in the resulting array are guaranteed that the elements' between begin and end is (approximately) uniform-random and the others' equals to the original's.
  
  パラメータ:
  
  a - an array to be shuffled. The resulting array is returned by overwriting this array
  
  begin - the index of the first element to be shuffled
  
  end - the index of the last element to be shuffled
  
  導入されたバージョン:
  
  27 hmkz
- shuffle
  
  void shuffle(char[] a)
  
  Shuffles the specified array a destructively. The order of the elements in the resulting array are guaranteed to be (approximately) uniform-random for any given array a .
  
  パラメータ:
  
  a - an array to be shuffled. The resulting array is returned by overwriting this array
  
  導入されたバージョン:
  
  27 hmkz
- shuffle
  
  void shuffle(char[] a, int n)
  
  Shuffles the first n elements in the specified array a destructively. For any given array a, the order of the elements in the resulting array are guaranteed that the first n elements' is (approximately) uniform-random and the others' equals to the original's.
  
  パラメータ:
  
  a - an array to be shuffled. The resulting array is returned by overwriting this array
  
  n - the number of elements to be shuffled
  
  導入されたバージョン:
  
  27 hmkz
- shuffle
  
  void shuffle(char[] a, int begin, int end)
  
  Shuffles the elements of the specified array a placed between begin and end destructively. For any given array a, the order of the elements in the resulting array are guaranteed that the elements' between begin and end is (approximately) uniform-random and the others' equals to the original's.
  
  パラメータ:
  
  a - an array to be shuffled. The resulting array is returned by overwriting this array
  
  begin - the index of the first element to be shuffled
  
  end - the index of the last element to be shuffled
  
  導入されたバージョン:
  
  27 hmkz
- shuffle
  
  void shuffle(byte[] a)
  
  Shuffles the specified array a destructively. The order of the elements in the resulting array are guaranteed to be (approximately) uniform-random for any given array a .
  
  パラメータ:
  
  a - an array to be shuffled. The resulting array is returned by overwriting this array
  
  導入されたバージョン:
  
  27 hmkz
- shuffle
  
  void shuffle(byte[] a, int n)
  
  Shuffles the first n elements in the specified array a destructively. For any given array a, the order of the elements in the resulting array are guaranteed that the first n elements' is (approximately) uniform-random and the others' equals to the original's.
  
  パラメータ:
  
  a - an array to be shuffled. The resulting array is returned by overwriting this array
  
  n - the number of elements to be shuffled
  
  導入されたバージョン:
  
  27 hmkz
- shuffle
  
  void shuffle(byte[] a, int begin, int end)
  
  Shuffles the elements of the specified array a placed between begin and end destructively. For any given array a, the order of the elements in the resulting array are guaranteed that the elements' between begin and end is (approximately) uniform-random and the others' equals to the original's.
  
  パラメータ:
  
  a - an array to be shuffled. The resulting array is returned by overwriting this array
  
  begin - the index of the first element to be shuffled
  
  end - the index of the last element to be shuffled
  
  導入されたバージョン:
  
  27 hmkz
- shuffle
  
  void shuffle(short[] a)
  
  Shuffles the specified array a destructively. The order of the elements in the resulting array are guaranteed to be (approximately) uniform-random for any given array a .
  
  パラメータ:
  
  a - an array to be shuffled. The resulting array is returned by overwriting this array
  
  導入されたバージョン:
  
  27 hmkz
- shuffle
  
  void shuffle(short[] a, int n)
  
  Shuffles the first n elements in the specified array a destructively. For any given array a, the order of the elements in the resulting array are guaranteed that the first n elements' is (approximately) uniform-random and the others' equals to the original's.
  
  パラメータ:
  
  a - an array to be shuffled. The resulting array is returned by overwriting this array
  
  n - the number of elements to be shuffled
  
  導入されたバージョン:
  
  27 hmkz
- shuffle
  
  void shuffle(short[] a, int begin, int end)
  
  Shuffles the elements of the specified array a placed between begin and end destructively. For any given array a, the order of the elements in the resulting array are guaranteed that the elements' between begin and end is (approximately) uniform-random and the others' equals to the original's.
  
  パラメータ:
  
  a - an array to be shuffled. The resulting array is returned by overwriting this array
  
  begin - the index of the first element to be shuffled
  
  end - the index of the last element to be shuffled
  
  導入されたバージョン:
  
  27 hmkz
- shuffle
  
  void shuffle(int[] a)
  
  Shuffles the specified array a destructively. The order of the elements in the resulting array are guaranteed to be (approximately) uniform-random for any given array a .
  
  パラメータ:
  
  a - an array to be shuffled. The resulting array is returned by overwriting this array
  
  導入されたバージョン:
  
  2 hmkz
- shuffle
  
  void shuffle(int[] a, int n)
  
  Shuffles the first n elements in the specified array a destructively. For any given array a, the order of the elements in the resulting array are guaranteed that the first n elements' is (approximately) uniform-random and the others' equals to the original's.
  
  パラメータ:
  
  a - an array to be shuffled. The resulting array is returned by overwriting this array
  
  n - the number of elements to be shuffled
  
  導入されたバージョン:
  
  27 hmkz
- shuffle
  
  void shuffle(int[] a, int begin, int end)
  
  Shuffles the elements of the specified array a placed between begin and end destructively. For any given array a, the order of the elements in the resulting array are guaranteed that the elements' between begin and end is (approximately) uniform-random and the others' equals to the original's.
  
  パラメータ:
  
  a - an array to be shuffled. The resulting array is returned by overwriting this array
  
  begin - the index of the first element to be shuffled
  
  end - the index of the last element to be shuffled
  
  導入されたバージョン:
  
  27 hmkz
- shuffle
  
  void shuffle(long[] a)
  
  Shuffles the specified array a destructively. The order of the elements in the resulting array are guaranteed to be (approximately) uniform-random for any given array a .
  
  パラメータ:
  
  a - an array to be shuffled. The resulting array is returned by overwriting this array
  
  導入されたバージョン:
  
  27 hmkz
- shuffle
  
  void shuffle(long[] a, int n)
  
  Shuffles the first n elements in the specified array a destructively. For any given array a, the order of the elements in the resulting array are guaranteed that the first n elements' is (approximately) uniform-random and the others' equals to the original's.
  
  パラメータ:
  
  a - an array to be shuffled. The resulting array is returned by overwriting this array
  
  n - the number of elements to be shuffled
  
  導入されたバージョン:
  
  27 hmkz
- shuffle
  
  void shuffle(long[] a, int begin, int end)
  
  Shuffles the elements of the specified array a placed between begin and end destructively. For any given array a, the order of the elements in the resulting array are guaranteed that the elements' between begin and end is (approximately) uniform-random and the others' equals to the original's.
  
  パラメータ:
  
  a - an array to be shuffled. The resulting array is returned by overwriting this array
  
  begin - the index of the first element to be shuffled
  
  end - the index of the last element to be shuffled
  
  導入されたバージョン:
  
  27 hmkz
- shuffle
  
  void shuffle(float[] a)
  
  Shuffles the specified array a destructively. The order of the elements in the resulting array are guaranteed to be (approximately) uniform-random for any given array a .
  
  パラメータ:
  
  a - an array to be shuffled. The resulting array is returned by overwriting this array
  
  導入されたバージョン:
  
  27 hmkz
- shuffle
  
  void shuffle(float[] a, int n)
  
  Shuffles the first n elements in the specified array a destructively. For any given array a, the order of the elements in the resulting array are guaranteed that the first n elements' is (approximately) uniform-random and the others' equals to the original's.
  
  パラメータ:
  
  a - an array to be shuffled. The resulting array is returned by overwriting this array
  
  n - the number of elements to be shuffled
  
  導入されたバージョン:
  
  27 hmkz
- shuffle
  
  void shuffle(float[] a, int begin, int end)
  
  Shuffles the elements of the specified array a placed between begin and end destructively. For any given array a, the order of the elements in the resulting array are guaranteed that the elements' between begin and end is (approximately) uniform-random and the others' equals to the original's.
  
  パラメータ:
  
  a - an array to be shuffled. The resulting array is returned by overwriting this array
  
  begin - the index of the first element to be shuffled
  
  end - the index of the last element to be shuffled
  
  導入されたバージョン:
  
  27 hmkz
- shuffle
  
  void shuffle(double[] a)
  
  Shuffles the specified array a destructively. The order of the elements in the resulting array are guaranteed to be (approximately) uniform-random for any given array a .
  
  パラメータ:
  
  a - an array to be shuffled. The resulting array is returned by overwriting this array
  
  導入されたバージョン:
  
  2 hmkz
- shuffle
  
  void shuffle(double[] a, int n)
  
  Shuffles the first n elements in the specified array a destructively. For any given array a, the order of the elements in the resulting array are guaranteed that the first n elements' is (approximately) uniform-random and the others' equals to the original's.
  
  パラメータ:
  
  a - an array to be shuffled. The resulting array is returned by overwriting this array
  
  n - the number of elements to be shuffled
  
  導入されたバージョン:
  
  27 hmkz
- shuffle
  
  void shuffle(double[] a, int begin, int end)
  
  Shuffles the elements of the specified array a placed between begin and end destructively. For any given array a, the order of the elements in the resulting array are guaranteed that the elements' between begin and end is (approximately) uniform-random and the others' equals to the original's.
  
  パラメータ:
  
  a - an array to be shuffled. The resulting array is returned by overwriting this array
  
  begin - the index of the first element to be shuffled
  
  end - the index of the last element to be shuffled
  
  導入されたバージョン:
  
  27 hmkz
- shuffle
  
  void shuffle(Object[] a)
  
  Shuffles the specified array a destructively. The order of the elements in the resulting array are guaranteed to be (approximately) uniform-random for any given array a .
  
  パラメータ:
  
  a - an array to be shuffled. The resulting array is returned by overwriting this array
  
  導入されたバージョン:
  
  27 hmkz
- shuffle
  
  void shuffle(Object[] a, int n)
  
  Shuffles the first n elements in the specified array a destructively. For any given array a, the order of the elements in the resulting array are guaranteed that the first n elements' is (approximately) uniform-random and the others' equals to the original's.
  
  パラメータ:
  
  a - an array to be shuffled. The resulting array is returned by overwriting this array
  
  n - the number of elements to be shuffled
  
  導入されたバージョン:
  
  27 hmkz
- shuffle
  
  void shuffle(Object[] a, int begin, int end)
  
  Shuffles the elements of the specified array a placed between begin and end destructively. For any given array a, the order of the elements in the resulting array are guaranteed that the elements' between begin and end is (approximately) uniform-random and the others' equals to the original's.
  
  パラメータ:
  
  a - an array to be shuffled. The resulting array is returned by overwriting this array
  
  begin - the index of the first element to be shuffled
  
  end - the index of the last element to be shuffled
  
  導入されたバージョン:
  
  27 hmkz
- shuffle
  
  void shuffle(List<?> list, int n)
  
  Shuffles the first n elements in the specified list destructively. For any given list list, the order of the elements in the resulting list are guaranteed that the first n elements' is (approximately) uniform-random and the others' equals to the original's.
  
  パラメータ:
  
  list - a list to be shuffled. The resulting list is returned by overwriting this list
  
  n - the number of elements to be shuffled
  
  導入されたバージョン:
  
  27 hmkz
- shuffle
  
  void shuffle(List<?> list, int begin, int end)
  
  Shuffles the elements of the specified list placed between begin and end destructively. For any given list list, the order of the elements in the resulting list are guaranteed that the elements' between begin and end is (approximately) uniform-random and the others' equals to the original's.
  
  パラメータ:
  
  list - a list to be shuffled. The resulting list is returned by overwriting this list
  
  begin - the index of the first element to be shuffled
  
  end - the index of the last element to be shuffled
  
  導入されたバージョン:
  
  27 hmkz
- shuffle
  
  <T> List<T> shuffle(List<T> list)
  
  リストをシャッフルする．
  
  型パラメータ:
  
  T - リスト内のオブジェクトのクラス
  
  パラメータ:
  
  list - リスト
  
  戻り値:
  
  シャッフル後のリスト
- shuffleWithoutCopy
  
  <T> List<T> shuffleWithoutCopy(List<T> list)
  
  リストをシャッフルする．元のリストに破壊的操作を行う．
  
  型パラメータ:
  
  T - リスト内のオブジェクトのクラス
  
  パラメータ:
  
  list - リスト
  
  戻り値:
  
  シャッフル後のリスト
- chooseWithReplacement
  
  <T> List<T> chooseWithReplacement(List<T> list, int n)
  
  復元抽出．
  
  型パラメータ:
  
  T - リスト内のオブジェクトのクラス
  
  パラメータ:
  
  list - リスト
  
  n - 抽出数
  
  戻り値:
  
  復元抽出リスト
- chooseWithReplacement
  
  <T> List<T> chooseWithReplacement(Set<T> set, int n)
  
  復元抽出．
  
  型パラメータ:
  
  T - セット内のオブジェクトのクラス
  
  パラメータ:
  
  set - セット
  
  n - 抽出数
  
  戻り値:
  
  復元抽出リスト
- chooseWithoutReplacement
  
  <T> List<T> chooseWithoutReplacement(List<T> list, int n)
  
  非復元抽出．
  
  型パラメータ:
  
  T - リスト内のオブジェクトのクラス
  
  パラメータ:
  
  list - リスト
  
  n - 抽出数
  
  戻り値:
  
  非復元抽出リスト
- chooseWithoutReplacement
  
  <T> List<T> chooseWithoutReplacement(Set<T> set, int n)
  
  非復元抽出．
  
  型パラメータ:
  
  T - セット内のオブジェクトのクラス
  
  パラメータ:
  
  set - セット
  
  n - 抽出数
  
  戻り値:
  
  非復元抽出リスト
- chooseWithoutReplacementWithoutCopy
  
  <T> List<T> chooseWithoutReplacementWithoutCopy(List<T> list, int n)
  
  非復元抽出．元のリストに破壊的操作を行う．
  
  型パラメータ:
  
  T - リスト内のオブジェクトのクラス
  
  パラメータ:
  
  list - リスト
  
  n - 抽出数
  
  戻り値:
  
  非復元抽出リスト

インタフェース ICRandom

メソッドの概要

メソッドの詳細

setSeed

getSeed

nextBoolean

nextBoolean

nextChar

nextChar

nextChar

nextByte

nextByte

nextByte

nextShort

nextShort

nextShort

nextInt

nextInt

nextInt

nextLong

nextLong

nextLong

nextFloat

nextFloat

nextFloat

nextDouble

nextDouble

nextDouble

nextGaussian

nextGaussian

fill

fill

fill

fill

fill

fill

fill

fill

fill

fill

fill

fill

fill

fill

fill

fill

fill

fill

fill

fill

fill

fill

fill

shuffle

shuffle

shuffle

shuffle

shuffle

shuffle

shuffle

shuffle

shuffle

shuffle

shuffle

shuffle

shuffle

shuffle

shuffle

shuffle

shuffle

shuffle

shuffle

shuffle

shuffle

shuffle

shuffle

shuffle

shuffle

shuffle

shuffle