org.eclipse.xtext.xbase.lib

Class ArrayExtensions

java.lang.Object

org.eclipse.xtext.xbase.lib.ArrayExtensions

@GwtCompatible
public class ArrayExtensions
extends java.lang.Object

An extension library for arrays, to be used with Xtend. It allows to use an array without converting it to a list first.

Since:

2.4

Author:

Sven Efftinge - Initial contribution and API

Constructor Summary

Constructors

Constructor and Description
ArrayExtensions()

Method Summary

Methods

Modifier and Type	Method and Description
static boolean[]	clone(boolean[] array) Clones the array.
static byte[]	clone(byte[] array) Clones the array.
static char[]	clone(char[] array) Clones the array.
static double[]	clone(double[] array) Clones the array.
static float[]	clone(float[] array) Clones the array.
static int[]	clone(int[] array) Clones the array.
static long[]	clone(long[] array) Clones the array.
static short[]	clone(short[] array) Clones the array.
static <T> T[]	clone(T[] array) Clones the array.
static boolean	equals(boolean[] array, java.lang.Object other) Returns whether the array and the given other object are identical.
static boolean	equals(byte[] array, java.lang.Object other) Returns whether the array and the given other object are identical.
static boolean	equals(char[] array, java.lang.Object other) Returns whether the array and the given other object are identical.
static boolean	equals(double[] array, java.lang.Object other) Returns whether the array and the given other object are identical.
static boolean	equals(float[] array, java.lang.Object other) Returns whether the array and the given other object are identical.
static boolean	equals(int[] array, java.lang.Object other) Returns whether the array and the given other object are identical.
static boolean	equals(long[] array, java.lang.Object other) Returns whether the array and the given other object are identical.
static boolean	equals(java.lang.Object[] array, java.lang.Object other) Returns whether the array and the given other object are identical.
static boolean	equals(short[] array, java.lang.Object other) Returns whether the array and the given other object are identical.
static boolean	get(boolean[] array, int index)
static byte	get(byte[] array, int index)
static char	get(char[] array, int index)
static double	get(double[] array, int index)
static float	get(float[] array, int index)
static int	get(int[] array, int index)
static long	get(long[] array, int index)
static short	get(short[] array, int index)
static <T> T	get(T[] array, int index)
static int	hashCode(boolean[] array) Returns a hash code value for the given array.
static int	hashCode(byte[] array) Returns a hash code value for the given array.
static int	hashCode(char[] array) Returns a hash code value for the given array.
static int	hashCode(double[] array) Returns a hash code value for the given array.
static int	hashCode(float[] array) Returns a hash code value for the given array.
static int	hashCode(int[] array) Returns a hash code value for the given array.
static int	hashCode(long[] array) Returns a hash code value for the given array.
static int	hashCode(java.lang.Object[] array) Returns a hash code value for the given array.
static int	hashCode(short[] array) Returns a hash code value for the given array.
static int	length(boolean[] array)
static int	length(byte[] array)
static int	length(char[] array)
static int	length(double[] array)
static int	length(float[] array)
static int	length(int[] array)
static int	length(long[] array)
static int	length(java.lang.Object[] array)
static int	length(short[] array)
static void	set(boolean[] array, int index, boolean value)
static void	set(byte[] array, int index, byte value)
static void	set(char[] array, int index, char value)
static void	set(double[] array, int index, double value)
static void	set(float[] array, int index, float value)
static void	set(int[] array, int index, int value)
static void	set(long[] array, int index, long value)
static void	set(short[] array, int index, short value)
static <T,E extends T> void	set(T[] array, int index, E value)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ArrayExtensions

public ArrayExtensions()

Method Detail

set

public static <T,E extends T> void set(T[] array,
                       int index,
                       E value)

Parameters:

array - the array

index - the index the value should be set at

value - the value to set at the given index

Since:

2.4

get

@Pure
public static <T> T get(T[] array,
             int index)

Parameters:

array - the array

index - the index

Returns:

the value at the given index

clone

@Pure
public static <T> T[] clone(T[] array)

Clones the array. @see Object.clone()

Parameters:

array - the array

Returns:

the cloned array

Since:

2.5

length

@Pure
public static int length(java.lang.Object[] array)

Parameters:

array - the array

Returns:

the length of the given array

hashCode

@Pure
public static int hashCode(java.lang.Object[] array)

Returns a hash code value for the given array.

Parameters:

array - the array

Returns:

the hash code

Since:

2.5

equals

@Pure
public static boolean equals(java.lang.Object[] array,
                  java.lang.Object other)

Returns whether the array and the given other object are identical. Delegates to Object.equals(Object)

Parameters:

array - the array

other - the other element to compare to

Returns:

whether the two given argument are identical

Since:

2.5

get

@Pure
public static boolean get(boolean[] array,
               int index)

Parameters:

array - the array

index - the index

Returns:

the value at the given index

set

public static void set(boolean[] array,
       int index,
       boolean value)

Parameters:

array - the array

index - the index the value should be set at

value - the value to set at the given index

length

@Pure
public static int length(boolean[] array)

Parameters:

array - the array

Returns:

the length of the given array

hashCode

@Pure
public static int hashCode(boolean[] array)

Returns a hash code value for the given array.

Parameters:

array - the array

Returns:

the hash code

Since:

2.5

equals

@Pure
public static boolean equals(boolean[] array,
                  java.lang.Object other)

Returns whether the array and the given other object are identical. Delegates to Object.equals(Object)

Parameters:

array - the array

other - the other element to compare to

Returns:

whether the two given argument are identical

Since:

2.5

clone

@Pure
public static boolean[] clone(boolean[] array)

Clones the array. @see Object.clone()

Parameters:

array - the array

Returns:

the cloned array

Since:

2.5

get

@Pure
public static double get(double[] array,
              int index)

Parameters:

array - the array

index - the index

Returns:

the value at the given index

set

public static void set(double[] array,
       int index,
       double value)

Parameters:

array - the array

index - the index the value should be set at

value - the value to set at the given index

length

@Pure
public static int length(double[] array)

Parameters:

array - the array

Returns:

the length of the given array

hashCode

@Pure
public static int hashCode(double[] array)

Returns a hash code value for the given array.

Parameters:

array - the array

Returns:

the hash code

Since:

2.5

equals

@Pure
public static boolean equals(double[] array,
                  java.lang.Object other)

Returns whether the array and the given other object are identical. Delegates to Object.equals(Object)

Parameters:

array - the array

other - the other element to compare to

Returns:

whether the two given argument are identical

Since:

2.5

clone

@Pure
public static double[] clone(double[] array)

Clones the array. @see Object.clone()

Parameters:

array - the array

Returns:

the cloned array

Since:

2.5

get

@Pure
public static float get(float[] array,
             int index)

Parameters:

array - the array

index - the index

Returns:

the value at the given index

set

public static void set(float[] array,
       int index,
       float value)

Parameters:

array - the array

index - the index the value should be set at

value - the value to set at the given index

length

@Pure
public static int length(float[] array)

Parameters:

array - the array

Returns:

the length of the given array

hashCode

@Pure
public static int hashCode(float[] array)

Returns a hash code value for the given array.

Parameters:

array - the array

Returns:

the hash code

Since:

2.5

equals

@Pure
public static boolean equals(float[] array,
                  java.lang.Object other)

Returns whether the array and the given other object are identical. Delegates to Object.equals(Object)

Parameters:

array - the array

other - the other element to compare to

Returns:

whether the two given argument are identical

Since:

2.5

clone

@Pure
public static float[] clone(float[] array)

Clones the array. @see Object.clone()

Parameters:

array - the array

Returns:

the cloned array

Since:

2.5

get

@Pure
public static long get(long[] array,
            int index)

Parameters:

array - the array

index - the index

Returns:

the value at the given index

set

public static void set(long[] array,
       int index,
       long value)

Parameters:

array - the array

index - the index the value should be set at

value - the value to set at the given index

length

@Pure
public static int length(long[] array)

Parameters:

array - the array

Returns:

the length of the given array

hashCode

@Pure
public static int hashCode(long[] array)

Returns a hash code value for the given array.

Parameters:

array - the array

Returns:

the hash code

Since:

2.5

equals

@Pure
public static boolean equals(long[] array,
                  java.lang.Object other)

Returns whether the array and the given other object are identical. Delegates to Object.equals(Object)

Parameters:

array - the array

other - the other element to compare to

Returns:

whether the two given argument are identical

Since:

2.5

clone

@Pure
public static long[] clone(long[] array)

Clones the array. @see Object.clone()

Parameters:

array - the array

Returns:

the cloned array

Since:

2.5

get

@Pure
public static int get(int[] array,
           int index)

Parameters:

array - the array

index - the index

Returns:

the value at the given index

set

public static void set(int[] array,
       int index,
       int value)

Parameters:

array - the array

index - the index the value should be set at

value - the value to set at the given index

length

@Pure
public static int length(int[] array)

Parameters:

array - the array

Returns:

the length of the given array

hashCode

@Pure
public static int hashCode(int[] array)

Returns a hash code value for the given array.

Parameters:

array - the array

Returns:

the hash code

Since:

2.5

equals

@Pure
public static boolean equals(int[] array,
                  java.lang.Object other)

Returns whether the array and the given other object are identical. Delegates to Object.equals(Object)

Parameters:

array - the array

other - the other element to compare to

Returns:

whether the two given argument are identical

Since:

2.5

clone

@Pure
public static int[] clone(int[] array)

Clones the array. @see Object.clone()

Parameters:

array - the array

Returns:

the cloned array

Since:

2.5

get

@Pure
public static char get(char[] array,
            int index)

Parameters:

array - the array

index - the index

Returns:

the value at the given index

set

public static void set(char[] array,
       int index,
       char value)

Parameters:

array - the array

index - the index the value should be set at

value - the value to set at the given index

length

@Pure
public static int length(char[] array)

Parameters:

array - the array

Returns:

the length of the given array

hashCode

@Pure
public static int hashCode(char[] array)

Returns a hash code value for the given array.

Parameters:

array - the array

Returns:

the hash code

Since:

2.5

equals

@Pure
public static boolean equals(char[] array,
                  java.lang.Object other)

Returns whether the array and the given other object are identical. Delegates to Object.equals(Object)

Parameters:

array - the array

other - the other element to compare to

Returns:

whether the two given argument are identical

Since:

2.5

clone

@Pure
public static char[] clone(char[] array)

Clones the array. @see Object.clone()

Parameters:

array - the array

Returns:

the cloned array

Since:

2.5

get

@Pure
public static short get(short[] array,
             int index)

Parameters:

array - the array

index - the index

Returns:

the value at the given index

set

public static void set(short[] array,
       int index,
       short value)

Parameters:

array - the array

index - the index the value should be set at

value - the value to set at the given index

length

@Pure
public static int length(short[] array)

Parameters:

array - the array

Returns:

the length of the given array

hashCode

@Pure
public static int hashCode(short[] array)

Returns a hash code value for the given array.

Parameters:

array - the array

Returns:

the hash code

Since:

2.5

equals

@Pure
public static boolean equals(short[] array,
                  java.lang.Object other)

Returns whether the array and the given other object are identical. Delegates to Object.equals(Object)

Parameters:

array - the array

other - the other element to compare to

Returns:

whether the two given argument are identical

Since:

2.5

clone

@Pure
public static short[] clone(short[] array)

Clones the array. @see Object.clone()

Parameters:

array - the array

Returns:

the cloned array

Since:

2.5

get

@Pure
public static byte get(byte[] array,
            int index)

Parameters:

array - the array

index - the index

Returns:

the value at the given index

set

public static void set(byte[] array,
       int index,
       byte value)

Parameters:

array - the array

index - the index the value should be set at

value - the value to set at the given index

length

@Pure
public static int length(byte[] array)

Parameters:

array - the array

Returns:

the length of the given array

hashCode

@Pure
public static int hashCode(byte[] array)

Returns a hash code value for the given array.

Parameters:

array - the array

Returns:

the hash code

Since:

2.5

equals

@Pure
public static boolean equals(byte[] array,
                  java.lang.Object other)

Returns whether the array and the given other object are identical. Delegates to Object.equals(Object)

Parameters:

array - the array

other - the other element to compare to

Returns:

whether the two given argument are identical

Since:

2.5

clone

@Pure
public static byte[] clone(byte[] array)

Clones the array. @see Object.clone()

Parameters:

array - the array

Returns:

the cloned array

Since:

2.5