cc.redberry.core.indexgenerator

Class IntGenerator

java.lang.Object

cc.redberry.core.indexgenerator.IntGenerator

public final class IntGenerator
extends java.lang.Object

Generates distinct integers, which does not contain in specified engaged data.

Since:

1.0

Constructor Summary

Constructors

Constructor and Description
IntGenerator() Constructs generator with no engaged data
IntGenerator(int[] engagedData) Constructs generator with specified engaged data

Method Summary

Modifier and Type	Method and Description
IntGenerator	clone()
boolean	contains(int index) Returns true if index contains in engaged data or already was generated.
int	getNext() Returns new integer.
void	mergeFrom(IntGenerator intGenerator) Merge data from another generator

Methods inherited from class java.lang.Object

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

Constructor Detail

IntGenerator

public IntGenerator()

Constructs generator with no engaged data

IntGenerator

public IntGenerator(int[] engagedData)

Constructs generator with specified engaged data

Parameters:

engagedData - engaged data

Method Detail

mergeFrom

public void mergeFrom(IntGenerator intGenerator)

Merge data from another generator

Parameters:

intGenerator - integers generator

getNext

public int getNext()

Returns new integer.

Returns:

new integer

contains

public boolean contains(int index)

Returns true if index contains in engaged data or already was generated.

Parameters:

index - integer

Returns:

true if index contains in engaged data or already was generated

clone

public IntGenerator clone()

Overrides:

clone in class java.lang.Object