com.helger.commons.id

Class ComparatorHasIDString<DATATYPE extends IHasID<String>>

java.lang.Object

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

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

com.helger.commons.id.ComparatorHasIDComparable<String,DATATYPE>

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

Type Parameters:

DATATYPE - The type of elements to be compared.

All Implemented Interfaces:

Serializable, Comparator<DATATYPE>

public class ComparatorHasIDString<DATATYPE extends IHasID<String>>
extends ComparatorHasIDComparable<String,DATATYPE>

This is a collation Comparator for objects that implement the IHasID interface with String.

Author:

Philip Helger

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
ComparatorHasIDString() Comparator with default sort order and no nested comparator.
ComparatorHasIDString(Comparator<? super DATATYPE> aNestedComparator) Comparator with default sort order and a nested comparator.
ComparatorHasIDString(ESortOrder eSortOrder) Constructor with sort order.
ComparatorHasIDString(ESortOrder eSortOrder, Comparator<? super DATATYPE> aNestedComparator) Comparator with sort order and a nested comparator.

Method Summary

Methods inherited from class com.helger.commons.id.ComparatorHasIDComparable

getPart

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

mainCompare

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

compare, getNestedComparator, getSortOrder, setSortOrder

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

ComparatorHasIDString

public ComparatorHasIDString()

Comparator with default sort order and no nested comparator.

ComparatorHasIDString

public ComparatorHasIDString(@Nonnull
                             ESortOrder eSortOrder)

Constructor with sort order.

Parameters:

eSortOrder - The sort order to use. May not be null.

ComparatorHasIDString

public ComparatorHasIDString(@Nullable
                             Comparator<? super DATATYPE> aNestedComparator)

Comparator with default sort order and a nested comparator.

Parameters:

aNestedComparator - The nested comparator to be invoked, when the main comparison resulted in 0.

ComparatorHasIDString

public ComparatorHasIDString(@Nonnull
                             ESortOrder eSortOrder,
                             @Nullable
                             Comparator<? super DATATYPE> aNestedComparator)

Comparator with sort order and a nested comparator.

Parameters:

eSortOrder - The sort order to use. May not be null.

aNestedComparator - The nested comparator to be invoked, when the main comparison resulted in 0.