Package ints

Class WrappedIntArray

java.lang.Object

ints.WrappedIntArray

All Implemented Interfaces:

IntArray

public final class WrappedIntArray
extends java.lang.Object
implements IntArray

Class WrappedIntArray represents an immutable int[] array.

Instances of WrappedIntArray are immutable.

Constructor Summary

Constructors

Constructor	Description
WrappedIntArray(int[] ia)	Constructs a new WrappedIntArray instance.
WrappedIntArray(int[] ia, int valueSize)	Constructs a new WrappedIntArray instance.
WrappedIntArray(IntList il)	Constructs a new WrappedIntArray instance.
WrappedIntArray(IntList il, int valueSize)	Constructs a new WrappedIntArray instance.

Method Summary

Modifier and Type	Method	Description
int	get(int index)	Returns the specified array element.
int	size()	Returns the number of elements in this IntArray.
java.lang.String	toString()

Methods inherited from interface ints.IntArray

Methods inherited from class java.lang.Object

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

Constructor Detail

WrappedIntArray

public WrappedIntArray(int[] ia)

Constructs a new WrappedIntArray instance.

Parameters:

ia - an array of integers

Throws:

java.lang.NullPointerException - if ia == null

WrappedIntArray

public WrappedIntArray(int[] ia,
                       int valueSize)

Constructs a new WrappedIntArray instance.

Parameters:

ia - an array of integers

valueSize - the exclusive end of the range of non-negative array values

Throws:

java.lang.IllegalArgumentException - if (ia[j] < 0 || ia[j] > valueSize) for any index j satisfying (j >= 0 && j < ia.length)

java.lang.NullPointerException - if ia == null

WrappedIntArray

public WrappedIntArray(IntList il)

Constructs a new WrappedIntArray instance.

Parameters:

il - a list of integers

Throws:

java.lang.NullPointerException - if il == null

WrappedIntArray

public WrappedIntArray(IntList il,
                       int valueSize)

Constructs a new WrappedIntArray instance.

Parameters:

il - a list of integers

valueSize - the exclusive end of the range of non-negative array values

Throws:

java.lang.IllegalArgumentException - if (il[j] < 0 || il[j] > valueSize) for any index j satisfying (j >= 0 && j < il.length)

java.lang.NullPointerException - if il == null

Method Detail

size

public int size()

Description copied from interface: IntArray

Returns the number of elements in this IntArray.

Specified by:

size in interface IntArray

Returns:

the number of elements in this IntArray

get

public int get(int index)

Description copied from interface: IntArray

Returns the specified array element.

Specified by:

get in interface IntArray

Parameters:

index - an array index

Returns:

the specified array element

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object