blbutil

Interface IntArray

All Known Implementing Classes:

ByteIndexArray, CharIndexArray, ShiftedByteIndexArray, WrappedIntArray

public interface IntArray

Interface IntArray represents an immutable int[] array.

Instances of class IntArray are required to be immutable.

Method Summary

Modifier and Type	Method and Description
default java.lang.String	asString() Returns a string representation of this IntArray by applying java.utils.Arrays.toString() to an equivalent int[] object.
static IntArray	create(int[] ia, int min, int max) Returns a new IntArray instance that has the same sequence of nonnegative integers as the specified array.
int	get(int index) Returns the specified array element.
int	size() Returns the number of elements.
java.lang.String	toString() Returns a string representation of this IntArray by applying java.utils.Arrays.toString() to an equivalent int[] object.

Method Detail

size

int size()

Returns the number of elements.

Returns:

the number of elements.

get

int get(int index)

Returns the specified array element.

Parameters:

index - an array index

Returns:

the specified array element

Throws:

java.lang.IndexOutOfBoundsException - if index < 0 || index >= this.size()

toString

java.lang.String toString()

Returns a string representation of this IntArray by applying java.utils.Arrays.toString() to an equivalent int[] object.

Overrides:

toString in class java.lang.Object

Returns:

a string representation of this IntArray

asString

default java.lang.String asString()

Returns a string representation of this IntArray by applying java.utils.Arrays.toString() to an equivalent int[] object.

Returns:

a string representation of this IntArray.

create

static IntArray create(int[] ia,
                       int min,
                       int max)

Returns a new IntArray instance that has the same sequence of nonnegative integers as the specified array.

Parameters:

ia - the array of non-negative integers to be copied

min - the minimum element in the specified array

max - the maximum element in the specified array

Returns:

a new IntArray instance that has the same sequence of integers as the specified array

Throws:

java.lang.IllegalArgumentException - if minElement > maxElement

java.lang.IllegalArgumentException - if an out-of-range element is detected

java.lang.NullPointerException - if ia == null