com.phloc.commons.tree.utils.sort

Class ComparatorDefaultTreeItem<DATATYPE>

java.lang.Object

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

com.phloc.commons.compare.AbstractPartComparator<ITEMTYPE,DATATYPE>

com.phloc.commons.tree.utils.sort.ComparatorTreeItemData<DATATYPE,DefaultTreeItem<DATATYPE>>

com.phloc.commons.tree.utils.sort.ComparatorDefaultTreeItem<DATATYPE>

Type Parameters:

DATATYPE - tree item value type

All Implemented Interfaces:

Serializable, Comparator<DefaultTreeItem<DATATYPE>>

public final class ComparatorDefaultTreeItem<DATATYPE>
extends ComparatorTreeItemData<DATATYPE,DefaultTreeItem<DATATYPE>>

Comparator for sorting DefaultTreeItem items by their value using an explicit Comparator.

Author:

Philip Helger

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
ComparatorDefaultTreeItem(Comparator<? super DATATYPE> aDataComparator) Constructor with default sort order.
ComparatorDefaultTreeItem(Comparator<? super DefaultTreeItem<DATATYPE>> aNestedComparator, Comparator<? super DATATYPE> aDataComparator) Comparator with default sort order and a nested comparator.
ComparatorDefaultTreeItem(ESortOrder eSortOrder, Comparator<? super DATATYPE> aDataComparator) Constructor with sort order.
ComparatorDefaultTreeItem(ESortOrder eSortOrder, Comparator<? super DefaultTreeItem<DATATYPE>> aNestedComparator, Comparator<? super DATATYPE> aDataComparator) Constructor with sort order and a nested comparator.

Method Summary

Methods inherited from class com.phloc.commons.tree.utils.sort.ComparatorTreeItemData

getPart

Methods inherited from class com.phloc.commons.compare.AbstractPartComparator

mainCompare

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

compare, 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

equals

Constructor Detail

ComparatorDefaultTreeItem

public ComparatorDefaultTreeItem(@Nonnull
                         Comparator<? super DATATYPE> aDataComparator)

Constructor with default sort order.

Parameters:

aDataComparator - Comparator for the data elements. May not be null.

ComparatorDefaultTreeItem

public ComparatorDefaultTreeItem(@Nonnull
                         ESortOrder eSortOrder,
                         @Nonnull
                         Comparator<? super DATATYPE> aDataComparator)

Constructor with sort order.

Parameters:

aDataComparator - Comparator for the data elements. May not be null.

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

ComparatorDefaultTreeItem

public ComparatorDefaultTreeItem(@Nullable
                         Comparator<? super DefaultTreeItem<DATATYPE>> aNestedComparator,
                         @Nonnull
                         Comparator<? super DATATYPE> aDataComparator)

Comparator with default sort order and a nested comparator.

Parameters:

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

aDataComparator - The comparator for comparing the IDs. May not be null.

ComparatorDefaultTreeItem

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

Constructor 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.

aDataComparator - The comparator for comparing the IDs. May not be null.