DummyExitStatement.java

/*
 * Copyright 2000-2015 JetBrains s.r.o.
 *
 * 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.jetbrains.java.decompiler.modules.decompiler.stats;

import java.util.Collection;
import java.util.HashSet;
import java.util.Set;

/**
 * @author egor
 */
public class DummyExitStatement extends Statement {
  public Set<Integer> bytecode = null;  // offsets of bytecode instructions mapped to dummy exit

  public DummyExitStatement() {
    type = Statement.TYPE_DUMMYEXIT;
  }

  public void addBytecodeOffsets(Collection<Integer> bytecodeOffsets) {
    if (bytecodeOffsets != null && !bytecodeOffsets.isEmpty()) {
      if (bytecode == null) {
        bytecode = new HashSet<>(bytecodeOffsets);
      }
      else {
        bytecode.addAll(bytecodeOffsets);
      }
    }
  }
}