grammarscope.jung2

Class ComposedComparator<T>

java.lang.Object

grammarscope.jung2.ComposedComparator<T>

Type Parameters:

T - type of object

All Implemented Interfaces:

java.util.Comparator<T>

public class ComposedComparator<T>
extends java.lang.Object
implements java.util.Comparator<T>

Composed comparator (use comparator 1, if it yields 0 use comparator 2)

Author:

Bernard Bou

Field Summary

Fields

Modifier and Type	Field and Description
private java.util.Comparator<T>	comparator1 Main comparator
private java.util.Comparator<T>	comparator2 Secondary comparator, used if main comparator yields 0

Constructor Summary

Constructors

Constructor and Description
ComposedComparator(java.util.Comparator<T> comparator1, java.util.Comparator<T> comparator2) Constructor

Method Summary

Modifier and Type	Method and Description
int	compare(T e1, T e2)

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Comparator

comparing, comparing, comparingDouble, comparingInt, comparingLong, equals, naturalOrder, nullsFirst, nullsLast, reversed, reverseOrder, thenComparing, thenComparing, thenComparing, thenComparingDouble, thenComparingInt, thenComparingLong

Field Detail

comparator1

private final java.util.Comparator<T> comparator1

Main comparator

comparator2

private final java.util.Comparator<T> comparator2

Secondary comparator, used if main comparator yields 0

Constructor Detail

ComposedComparator

public ComposedComparator(java.util.Comparator<T> comparator1,
                          java.util.Comparator<T> comparator2)

Constructor

Parameters:

comparator1 - main comparator

comparator2 - secondary comparator

Method Detail

compare

public int compare(T e1,
                   T e2)

Specified by:

compare in interface java.util.Comparator<T>