com.helger.commons.error

Class ComparatorHasErrorID<DATATYPE extends IHasErrorID>

java.lang.Object

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

com.helger.commons.compare.AbstractPartComparatorComparable<DATATYPE,String>

com.helger.commons.error.ComparatorHasErrorID<DATATYPE>

Type Parameters:

DATATYPE - Data type

All Implemented Interfaces:

ISerializableComparator<DATATYPE>, Serializable, Comparator<DATATYPE>

@NotThreadSafe
public class ComparatorHasErrorID<DATATYPE extends IHasErrorID>
extends AbstractPartComparatorComparable<DATATYPE,String>

Special comparator that compares based on an error ID

Author:

Philip Helger

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
ComparatorHasErrorID()

Method Summary

Modifier and Type	Method and Description
protected String	getPart(DATATYPE aObject) Implement this method to extract the part to compare from the original object.

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

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

ComparatorHasErrorID

public ComparatorHasErrorID()

Method Detail

getPart

@Nullable
protected String getPart(@Nonnull
                                    DATATYPE aObject)

Description copied from class: AbstractPartComparatorComparable

Implement this method to extract the part to compare from the original object.

Specified by:

getPart in class AbstractPartComparatorComparable<DATATYPE extends IHasErrorID,String>

Parameters:

aObject - The object to be compared. Never null.

Returns:

The part of the source object to be compared with the part comparator provided in the constructor. May be null.