ExpressionVariable.java

/**
 * Copyright 2010 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.ide.common.client.modeldriven.brl;


public class ExpressionVariable extends ExpressionPart {
	private FactPattern fact;
	
	@SuppressWarnings("unused")
	private ExpressionVariable() {}

	public ExpressionVariable(FactPattern fact) {
		super(fact.boundName, fact.factType, fact.factType);
		if (!fact.isBound()) {
			throw new RuntimeException("the fact is not bounded: " + fact);
		}
		this.fact = fact;
	}

	public FactPattern getFact() {
		return fact;
	}
	
	@Override
	public void accept(ExpressionVisitor visitor) {
		visitor.visit(this);
	}
}