/*
 * Copyright 2004-2011 H2 Group.
 * Copyright 2011 James Moger.
 *
 * 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.iciql.bytecode;

import com.iciql.Query;
import com.iciql.SQLStatement;
import com.iciql.Token;

/**
 * An array access operation.
 */
public class ArrayGet implements Token {

	private final Token variable;
	private final Token index;

	private ArrayGet(Token variable, Token index) {
		this.variable = variable;
		this.index = index;
	}

	static ArrayGet get(Token variable, Token index) {
		return new ArrayGet(variable, index);
	}

	public <T> void appendSQL(SQLStatement stat, Query<T> query) {
		// untested
		variable.appendSQL(stat, query);
		stat.appendSQL("[");
		index.appendSQL(stat, query);
		stat.appendSQL("]");
	}

}