/testability-explorer/src/main/java/com/google/test/metric/method/op/stack/Load.java

 1/*
 2 * Copyright 2007 Google Inc.
 3 * 
 4 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
 5 * use this file except in compliance with the License. You may obtain a copy of
 6 * the License at
 7 * 
 8 * http://www.apache.org/licenses/LICENSE-2.0
 9 * 
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
12 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
13 * License for the specific language governing permissions and limitations under
14 * the License.
15 */
16package com.google.test.metric.method.op.stack;
17
18import java.util.List;
19
20import com.google.test.metric.Variable;
21
22public class Load extends StackOperation {
23
24  private final Variable variable;
25
26  public Load(int lineNumber, Variable variable) {
27    super(lineNumber);
28    this.variable = variable;
29  }
30
31  @Override
32  public String toString() {
33    return "load " + variable;
34  }
35
36  @Override
37  public List<Variable> apply(List<Variable> input) {
38    return list(variable);
39  }
40
41  @Override
42  public int getOperatorCount() {
43    return 0;
44  }
45
46}