org.incava.ijdk.util

Class DefaultComparator<T>

java.lang.Object

org.incava.ijdk.util.DefaultComparator<T>

All Implemented Interfaces:

java.util.Comparator<T>

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

Provides a default implementation for a Comparator. equals relies on compare (returning true if compare returns 0). compare also checks for the given class, if provided.

Constructor Summary

Constructors

Constructor and Description
DefaultComparator()
DefaultComparator(java.lang.Class<?> type)

Method Summary

Modifier and Type	Method and Description
int	compare(T x, T y)
abstract int	doCompare(T x, T y)
boolean	equals(T x, T y)

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

Constructor Detail

DefaultComparator

public DefaultComparator(java.lang.Class<?> type)

DefaultComparator

public DefaultComparator()

Method Detail

compare

public int compare(T x,
                   T y)

Specified by:

compare in interface java.util.Comparator<T>

equals

public boolean equals(T x,
                      T y)

doCompare

public abstract int doCompare(T x,
                              T y)