/*
 * Copyright 2005 JBoss Inc
 *
 * 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.template.parser;

import java.util.Map;

import org.drools.StatefulSession;

/**
 *
 * A cell in a decision table containing a long value
 */
public class LongCell implements Cell {
    Row row;

    Long value;

    Column column;

    private int index;

    public LongCell() {

    }
    LongCell(Row r, Column c) {
        row = r;
        column = c;
    }

    public String toString() {
        return "Cell[" + column + ": " + value + "]";
    }

    public Row getRow() {
        return row;
    }

    public Column getColumn() {
        return column;
    }

    public Long getValue() {
        return value;
    }

    public void addValue(Map<String, Object> vars) {
        vars.put(column.getName(), value);
    }
    public void insert(StatefulSession session) {
        session.insert(this);
    }
    public void setIndex(int i) {
        index = i;
    }
    public int getIndex() {
        return index;
    }
    public void setValue(String v) {
        value = new Long(v);
    }
    public boolean isEmpty() {
        return value == null;
    }
}
