de.aristaflow.adept2.util

Class StringTools.NullableStringComparator

java.lang.Object

de.aristaflow.adept2.util.StringTools.NullableStringComparator

All Implemented Interfaces:

java.io.Serializable, java.util.Comparator<java.lang.String>

Enclosing class:

StringTools

public static class StringTools.NullableStringComparator
extends java.lang.Object
implements java.util.Comparator<java.lang.String>, java.io.Serializable

A comparator for strings including null. This allows for sorting string maps.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
NullableStringComparator() Creates a new comparator for strings including null.

Method Summary

Modifier and Type	Method and Description
int	compare(java.lang.String o1, java.lang.String 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

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

Constructor Detail

NullableStringComparator

public NullableStringComparator()

Creates a new comparator for strings including null.

Method Detail

compare

public int compare(java.lang.String o1,
                   java.lang.String o2)

Specified by:

compare in interface java.util.Comparator<java.lang.String>