/*
* Copyright 2009 Andrew Pietsch
*
* 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 com.dragome.forms.bindings.client.condition;
import java.util.List;
import com.dragome.forms.bindings.client.function.Reduce;
import com.dragome.model.interfaces.list.ListModel;
/**
* Created by IntelliJ IDEA.
* User: andrew
* Date: Jul 1, 2009
* Time: 8:03:21 PM
* To change this template use File | Settings | File Templates.
*/
public class ListConditionBuilder<T>
{
private ListModel<T> model;
public ListConditionBuilder(ListModel<T> model)
{
this.model= model;
}
public Condition isEmpty()
{
return new ReducingListCondition<T>(model, new Reduce<Boolean, Object>()
{
public Boolean compute(List<?> source)
{
return source.isEmpty();
}
});
}
}