groovy.util

Class OrderBy<T>

java.lang.Object

groovy.util.OrderBy<T>

All Implemented Interfaces:

java.io.Serializable, java.util.Comparator<T>

public class OrderBy<T>
extends java.lang.Object
implements java.util.Comparator<T>, java.io.Serializable

A helper class for sorting objects via a closure to return the field or operation on which to sort.

Author:

James Strachan

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
OrderBy()
OrderBy(boolean equalityCheck)
OrderBy(Closure closure)
OrderBy(Closure closure, boolean equalityCheck)
OrderBy(java.util.List<Closure> closures)
OrderBy(java.util.List<Closure> closures, boolean equalityCheck)

Method Summary

Modifier and Type	Method and Description
void	add(Closure closure)
int	compare(T object1, T object2)
boolean	isEqualityCheck()
void	setEqualityCheck(boolean equalityCheck)

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

OrderBy

public OrderBy()

OrderBy

public OrderBy(boolean equalityCheck)

OrderBy

public OrderBy(Closure closure)

OrderBy

public OrderBy(Closure closure,
               boolean equalityCheck)

OrderBy

public OrderBy(java.util.List<Closure> closures)

OrderBy

public OrderBy(java.util.List<Closure> closures,
               boolean equalityCheck)

Method Detail

add

public void add(Closure closure)

compare

public int compare(T object1,
                   T object2)

Specified by:

compare in interface java.util.Comparator<T>

isEqualityCheck

public boolean isEqualityCheck()

setEqualityCheck

public void setEqualityCheck(boolean equalityCheck)