com.helger.commons.id

Class ComparatorHasSimpleLongID<DATATYPE extends IHasLongID>

java.lang.Object

com.helger.commons.compare.AbstractComparator<DATATYPE>

com.helger.commons.compare.AbstractLongComparator<DATATYPE>

com.helger.commons.id.ComparatorHasSimpleLongID<DATATYPE>

Type Parameters:

DATATYPE - The type of elements to be compared.

All Implemented Interfaces:

ISerializableComparator<DATATYPE>, Serializable, Comparator<DATATYPE>

@NotThreadSafe
public class ComparatorHasSimpleLongID<DATATYPE extends IHasLongID>
extends AbstractLongComparator<DATATYPE>

This is a Comparator for objects that implement the IHasIntID interface.

Author:

Philip Helger

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
ComparatorHasSimpleLongID() Comparator with default sort order and no nested comparator.

Method Summary

Modifier and Type	Method and Description
protected long	getAsLong(DATATYPE aObject) Protected method to convert the passed object into a long value.

Methods inherited from class com.helger.commons.compare.AbstractLongComparator

mainCompare

Methods inherited from class com.helger.commons.compare.AbstractComparator

compare, getNestedComparator, getSortOrder, isNullValuesComeFirst, setNestedComparator, setNullValuesComeFirst, setSortOrder, toString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, 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

ComparatorHasSimpleLongID

public ComparatorHasSimpleLongID()

Comparator with default sort order and no nested comparator.

Method Detail

getAsLong

protected long getAsLong(@Nonnull
                         DATATYPE aObject)

Description copied from class: AbstractLongComparator

Protected method to convert the passed object into a long value.

Specified by:

getAsLong in class AbstractLongComparator<DATATYPE extends IHasLongID>

Parameters:

aObject - The source object

Returns:

The result long value.