cc.redberry.core.utils

Class IntArray

java.lang.Object

cc.redberry.core.utils.IntArray

public final class IntArray
extends java.lang.Object

Immutable integer array. This class is a simple wrapper of generic array of integers.

Since:

1.0

Field Summary

Fields

Modifier and Type	Field and Description
static IntArray	EMPTY_ARRAY

Constructor Summary

Constructors

Constructor and Description
IntArray(int[] innerArray)

Method Summary

Modifier and Type	Method and Description
int[]	copy() This method returns new integer generic array, with copy of this IntArray data.
int[]	copy(int from, int to) This method returns new integer generic array, with copy of this IntArray data.
boolean	equals(java.lang.Object obj)
boolean	equalsToArray(int[] array)
int	get(int i) Returns the integer at the specified position in this IntArray.
int	hashCode()
int	length() Returns number of elements in this IntArray
java.lang.String	toString()

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Field Detail

EMPTY_ARRAY

public static final IntArray EMPTY_ARRAY

Constructor Detail

IntArray

public IntArray(int[] innerArray)

Parameters:

innerArray - generic integer array to be wrapped

Method Detail

get

public int get(int i)

Returns the integer at the specified position in this IntArray.

Parameters:

i - position of the integer to return

Returns:

the integer at the specified position in this Indices

length

public int length()

Returns number of elements in this IntArray

Returns:

number of elements in this array

copy

public int[] copy()

This method returns new integer generic array, with copy of this IntArray data.

Returns:

integer generic array, with copy of this IntArray data

copy

public int[] copy(int from,
                  int to)

This method returns new integer generic array, with copy of this IntArray data.

Returns:

integer generic array, with copy of this IntArray data

equalsToArray

public boolean equalsToArray(int[] array)

equals

public boolean equals(java.lang.Object obj)

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object