sk.baka.tools.jpa
Class Paging

java.lang.Object
  sk.baka.tools.jpa.Paging

All Implemented Interfaces:

Serializable

@Immutable
public final class Paging
extends Object
implements Serializable

Paging criteria.

Author:

Martin Vysny

See Also:

Serialized Form

Field Summary

int	firstResult the start position of the first result, numbered from 0.
int	maxResults the maximum number of results to retrieve.

Constructor Summary

Paging(int firstResult, int maxResults)
Creates new paging results criteria.

Method Summary

javax.persistence.Query	apply(javax.persistence.Query query) Applies the paging criteria to given query.
boolean	equals(Object obj)
int	hashCode()

Methods inherited from class java.lang.Object

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

Field Detail

firstResult

public final int firstResult

the start position of the first result, numbered from 0.

maxResults

public final int maxResults

the maximum number of results to retrieve.

Constructor Detail

Paging

public Paging(int firstResult,
              int maxResults)

Creates new paging results criteria.

Parameters:

firstResult - the start position of the first result, numbered from 0.

maxResults - the maximum number of results to retrieve.

Method Detail

apply

public javax.persistence.Query apply(javax.persistence.Query query)

Applies the paging criteria to given query.

Parameters:

query - the query

Returns:

query with applied values.

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object