/*
* Copyright 2007 Google 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 com.google.test.metric.method.op.stack;
import java.util.List;
import com.google.test.metric.Type;
import com.google.test.metric.Variable;
import com.google.test.metric.method.Constant;
public class ArrayLoad extends StackOperation {
private final Type type;
public ArrayLoad(int lineNumber, Type type) {
super(lineNumber);
this.type = type;
}
@Override
public int getOperatorCount() {
return 2;
}
@Override
public List<Variable> apply(List<Variable> input) {
if (!input.get(0).getType().isObject()) {
throw new IllegalStateException();
}
return list(new Constant("?", type));
}
@Override
public String toString() {
return "arrayload:" + type;
}
}