content: /*
   * [The "BSD licence"]
   * Copyright (c) 2010 Ben Gruver (JesusFreke)
   * All rights reserved.
   *
   * Redistribution and use in source and binary forms, with or without
   * modification, are permitted provided that the following conditions
   * are met:
   * 1. Redistributions of source code must retain the above copyright
   *    notice, this list of conditions and the following disclaimer.
   * 2. Redistributions in binary form must reproduce the above copyright
   *    notice, this list of conditions and the following disclaimer in the
   *    documentation and/or other materials provided with the distribution.
   * 3. The name of the author may not be used to endorse or promote products
   *    derived from this software without specific prior written permission.
   *
   * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
   * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
   * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
   * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
   * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
   * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
   * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
   * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
   * INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
   * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
   */
  
  package com.taobao.android.baksmali.adaptors;
  import org.jf.baksmali.BaksmaliOptions;
  import org.jf.util.IndentingWriter;
  
  import java.io.IOException;
  
  import javax.annotation.Nonnull;
  
  public class LabelMethodItem extends MethodItem {
      private final BaksmaliOptions options;
      private final String labelPrefix;
      private int labelSequence;
  
      public LabelMethodItem(@Nonnull BaksmaliOptions options, int codeAddress, @Nonnull String labelPrefix) {
          super(codeAddress);
          this.options = options;
          this.labelPrefix = labelPrefix;
      }
  
      public double getSortOrder() {
          return 0;
      }
  
      public int compareTo(MethodItem methodItem) {
          int result = super.compareTo(methodItem);
  
          if (result == 0) {
              if (methodItem instanceof LabelMethodItem) {
                  result = labelPrefix.compareTo(((LabelMethodItem)methodItem).labelPrefix);
              }
          }
          return result;
      }
  
      public int hashCode() {
          //force it to call equals when two labels are at the same address
          return getCodeAddress();
      }
  
      public boolean equals(Object o) {
          if (!(o instanceof LabelMethodItem)) {
              return false;
          }
          return this.compareTo((MethodItem)o) == 0;
      }
  
  
      public boolean writeTo(IndentingWriter writer) throws IOException {
          writer.write(':');
          writer.write(labelPrefix);
          if (options.sequentialLabels) {
              writer.printUnsignedLongAsHex(labelSequence);
          } else {
              writer.printUnsignedLongAsHex(this.getLabelAddress());
          }
          return true;
      }
  
      public String getLabelPrefix() {
          return labelPrefix;
      }
  
      public int getLabelAddress() {
          return this.getCodeAddress();
      }
  
      public int getLabelSequence() {
          return labelSequence;
      }
  
      public void setLabelSequence(int labelSequence) {
          this.labelSequence = labelSequence;
      }
  }
  