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ar.com.zauber.commons.dao.OrderingBuilder Maven / Gradle / Ivy
/**
* Copyright (c) 2005-2015 Zauber S.A.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package ar.com.zauber.commons.dao;
import java.util.LinkedList;
import java.util.List;
/**
* Helps building Ordering builders
*
* @author Juan F. Codagnone
* @since Aug 7, 2009
*/
public class OrderingBuilder {
private final List orders = new LinkedList();
/** add a ascendent ordering condition on a property */
public final OrderingBuilder asc(final String property) {
orders.add(new Order(property, true, false));
return this;
}
/** add a ascendent ordering condition on a property ignoring the case */
public final OrderingBuilder ascIgnoringCase(final String property) {
orders.add(new Order(property, true, true));
return this;
}
/** add a descendent ordering condition on a property */
public final OrderingBuilder desc(final String property) {
orders.add(new Order(property, false, false));
return this;
}
/** add a descendent ordering condition on a property ignoring the case */
public final OrderingBuilder descIgnoringCase(final String property) {
orders.add(new Order(property, false, true));
return this;
}
/** @return a new {@link Ordering} based on the criteria */
public final Ordering ordering() {
return new Ordering(orders);
}
}
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