Package org.glassfish.hk2.metadata.generator

Class ServiceProcessor.DescriptorComparitor

java.lang.Object

org.glassfish.hk2.metadata.generator.ServiceProcessor.DescriptorComparitor

All Implemented Interfaces:

Comparator<DescriptorImpl>

Enclosing class:

ServiceProcessor

private static class ServiceProcessor.DescriptorComparitor
extends Object
implements Comparator<DescriptorImpl>

This is a comparator making things that don't really compare, compare. It is done to ensure that given the same set of descriptors we always return the set in the same order, which will ensure that the output of the generator is not different from run to run

Constructor Summary

Constructors

Modifier	Constructor	Description
private	DescriptorComparitor()

Method Summary

Modifier and Type	Method	Description
int	compare(DescriptorImpl o1, DescriptorImpl o2)
private static int	compareStringMaps(Set<String> s1, Set<String> s2)
private static <T> int	safeCompare(Comparable<T> a, T b)

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 Details

DescriptorComparitor

private DescriptorComparitor()

Method Details

safeCompare

private static <T> int safeCompare(Comparable<T> a,
 T b)

compareStringMaps

private static int compareStringMaps(Set<String> s1,
 Set<String> s2)

compare

public int compare(DescriptorImpl o1,
 DescriptorImpl o2)

Specified by:

compare in interface Comparator<DescriptorImpl>