001/*
002 *  Copyright 2017 Anyware Services
003 *
004 *  Licensed under the Apache License, Version 2.0 (the "License");
005 *  you may not use this file except in compliance with the License.
006 *  You may obtain a copy of the License at
007 *
008 *      http://www.apache.org/licenses/LICENSE-2.0
009 *
010 *  Unless required by applicable law or agreed to in writing, software
011 *  distributed under the License is distributed on an "AS IS" BASIS,
012 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 *  See the License for the specific language governing permissions and
014 *  limitations under the License.
015 */
016package org.ametys.plugins.extraction.component;
017
018import java.util.ArrayList;
019import java.util.List;
020
021/**
022 * Object representing an extraction join information
023 */
024public class ExtractionClause
025{
026    private String _expression;
027    private List<ExtractionClauseGroup> _groups = new ArrayList<>();
028    
029    /**
030     * Retrieves the join expression
031     * @return the expression
032     */
033    public String getExpression()
034    {
035        return _expression;
036    }
037    
038    /**
039     * Set the join expression
040     * @param expression the expression to set
041     */
042    public void setExpression(String expression)
043    {
044        this._expression = expression;
045    }
046    
047    /**
048     * Retrieves the join groups
049     * @return the groups
050     */
051    public List<ExtractionClauseGroup> getGroups()
052    {
053        return _groups;
054    }
055    
056    /**
057     * Add a group to the join
058     * @param group the group to add
059     */
060    public void addGroup(ExtractionClauseGroup group)
061    {
062        this._groups.add(group);
063    }
064}