Package io.vertigo.datastore.impl.entitystore

Class DataComparator<D extends io.vertigo.datamodel.data.model.DataObject>

java.lang.Object

io.vertigo.datastore.impl.entitystore.DataComparator<D>

Type Parameters:

D - Type de l'objet

All Implemented Interfaces:

Comparator<D>

public final class DataComparator<D extends io.vertigo.datamodel.data.model.DataObject>
extends Object
implements Comparator<D>

Comparateur des DtObject. S'appuie sur SortState. Si la colonne est un type primitif alors on effectue le tri sur ce type. Si la colonne est une UID on délégue à l'UID.

Author:

pchretien

Constructor Summary

Constructors

Constructor	Description
DataComparator(EntityStoreManager entityStoreManager, io.vertigo.datamodel.data.definitions.DataField sortField, boolean sortDesc)	Constructor.

Method Summary

Modifier and Type	Method	Description
int	compare(D dto1, D dto2)

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, reversed, thenComparing, thenComparing, thenComparing, thenComparingDouble, thenComparingInt, thenComparingLong

Constructor Details

DataComparator

public DataComparator(EntityStoreManager entityStoreManager,
 io.vertigo.datamodel.data.definitions.DataField sortField,
 boolean sortDesc)

Constructor.

Parameters:

entityStoreManager - Manager de persistence

sortField - the sort field

sortDesc - sort order

Method Details

compare

public int compare(D dto1,
 D dto2)

Specified by:

compare in interface Comparator<D extends io.vertigo.datamodel.data.model.DataObject>