Package org.codehaus.groovy.runtime

Class NumberAwareComparator<T>

java.lang.Object

org.codehaus.groovy.runtime.NumberAwareComparator<T>

All Implemented Interfaces:

Serializable, Comparator<T>

public class NumberAwareComparator<T>
extends Object
implements Comparator<T>, Serializable

Compares two objects using Groovy's friendly comparison algorithm, i.e. handles nulls gracefully (nul being less than everything else) and performs numeric type coercion if required.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor	Description
NumberAwareComparator()
NumberAwareComparator(boolean ignoreZeroSign)

Method Summary

Modifier and Type	Method	Description
int	compare(T o1, T o2)

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

equals, reversed, thenComparing, thenComparing, thenComparing, thenComparingDouble, thenComparingInt, thenComparingLong

Constructor Detail

NumberAwareComparator

public NumberAwareComparator()

NumberAwareComparator

public NumberAwareComparator(boolean ignoreZeroSign)

Since:

3.0.8

Method Detail

compare

public int compare(T o1,
                   T o2)

Specified by:

compare in interface Comparator<T>