/*
* Hibernate, Relational Persistence for Idiomatic Java
*
* JBoss, Home of Professional Open Source
* Copyright 2012 Red Hat Inc. and/or its affiliates and other contributors
* as indicated by the @authors tag. All rights reserved.
* See the copyright.txt in the distribution for a
* full listing of individual contributors.
*
* This copyrighted material is made available to anyone wishing to use,
* modify, copy, or redistribute it subject to the terms and conditions
* of the GNU Lesser General Public License, v. 2.1.
* This program is distributed in the hope that it will be useful, but WITHOUT A
* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
* PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
* You should have received a copy of the GNU Lesser General Public License,
* v.2.1 along with this distribution; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
* MA 02110-1301, USA.
*/
package org.hibernate.ogm.datastore.spi;
import java.util.List;
/**
* It represents all information used to load an association
* when the relation between 2 objects is not embedded (IN_ENTITY mode).
* Currently, the required information are: _id, rows and columns.
* @author Guillaume Scheibel<guillaume.scheibel@gmail.com>
*/
public class AssociationContext {
private final List<String> selectableColumns;
public AssociationContext(List<String> selectableColumns) {
this.selectableColumns = selectableColumns;
}
public List<String> getSelectableColumns() {
return selectableColumns;
}
@Override
public String toString() {
final StringBuilder builder = new StringBuilder( "Association Context {" );
for ( int i = 0; i < this.getSelectableColumns().size(); i++ ) {
String columnName = this.getSelectableColumns().get( i );
builder.append( columnName );
if ( i != this.getSelectableColumns().size() - 1 ) {
builder.append( ", " );
}
}
builder.append( "}" );
return builder.toString();
}
}