Package net.sf.jasperreports.engine.util

Class DeduplicableRegistry

java.lang.Object

net.sf.jasperreports.engine.util.DeduplicableRegistry

public class DeduplicableRegistry
extends Object

A registry of deduplicable objects.

Author:

Lucian Chirita (lucianc@users.sourceforge.net)

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
protected static class	DeduplicableRegistry.DeduplicableMap<T extends Deduplicable>
protected static class	DeduplicableRegistry.DeduplicableWrapper<T extends Deduplicable>

Constructor Summary

Constructors

Constructor	Description
DeduplicableRegistry()

Method Summary

Modifier and Type	Method	Description
<T extends Deduplicable> T	deduplicate(T object)	Search for a duplicate of a given object in the registry, and add the object to the registry if no duplicate found.
protected <T extends Deduplicable> DeduplicableRegistry.DeduplicableMap<T>	typeMap(T object)

Methods inherited from class java.lang.Object

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

Constructor Details

DeduplicableRegistry

public DeduplicableRegistry()

Method Details

deduplicate

public <T extends Deduplicable> T deduplicate(T object)

Search for a duplicate of a given object in the registry, and add the object to the registry if no duplicate found.

Parameters:

object - the object to be searched or added

Returns:

a duplicate of the object if found, or the passed object if not

typeMap

protected <T extends Deduplicable>
DeduplicableRegistry.DeduplicableMap<T> typeMap(T object)