/*
 * Copyright 2011 Red Hat, Inc. and/or its affiliates.
 *
 * 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 org.drools.compiler.lang.api.impl;

import org.drools.compiler.lang.api.DescrBuilder;
import org.drools.compiler.lang.api.CollectDescrBuilder;
import org.drools.compiler.lang.api.PatternDescrBuilder;
import org.drools.compiler.lang.descr.CollectDescr;

/**
 * An implementation for the CollectDescrBuilder
 */
public class CollectDescrBuilderImpl<P extends DescrBuilder< ?, ? >> extends BaseDescrBuilderImpl<P, CollectDescr>
    implements
    CollectDescrBuilder<P> {

    public CollectDescrBuilderImpl(P parent) {
        super( parent, new CollectDescr() );
    }

    /**
     * {@inheritDoc}
     */
    public PatternDescrBuilder<CollectDescrBuilder<P>> pattern( String type ) {
        PatternDescrBuilder<CollectDescrBuilder<P>> pattern = new PatternDescrBuilderImpl<CollectDescrBuilder<P>>( this,
                                                                                                                   type );
        descr.setInputPattern( pattern.getDescr() );
        return pattern;
    }

    /**
     * {@inheritDoc}
     */
    public PatternDescrBuilder<CollectDescrBuilder<P>> pattern() {
        PatternDescrBuilder<CollectDescrBuilder<P>> pattern = new PatternDescrBuilderImpl<CollectDescrBuilder<P>>( this );
        descr.setInputPattern( pattern.getDescr() );
        return pattern;
    }

}