edu.umd.cs.findbugs.gui

Class Grouper<ElementType>

java.lang.Object

edu.umd.cs.findbugs.gui.Grouper<ElementType>

public class Grouper<ElementType>
extends java.lang.Object

Given a sorted Collection and a Comparator, produces groups of objects that compare as equal. If the Collection is not sorted, this class will not work correctly.

Author:

David Hovemeyer

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	Grouper.Callback<ElementType2>

Constructor Summary

Constructors

Constructor and Description
Grouper(Grouper.Callback<ElementType> callback) Creates a new instance of Grouper.

Method Summary

Methods

Modifier and Type	Method and Description
void	group(java.util.Collection<ElementType> collection, java.util.Comparator<ElementType> comparator) Group elements of given collection according to given compartor's test for equality.

Methods inherited from class java.lang.Object

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

Constructor Detail

Grouper

public Grouper(Grouper.Callback<ElementType> callback)

Creates a new instance of Grouper.

Parameters:

callback - the callback which receives the groups and elements

Method Detail

group

public void group(java.util.Collection<ElementType> collection,
         java.util.Comparator<ElementType> comparator)

Group elements of given collection according to given compartor's test for equality. The groups are specified by calls to the Grouper's callback object.

Parameters:

collection - the collection

comparator - the comparator