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      1 /*
      2  * [The "BSD licence"]
      3  * Copyright (c) 2010 Ben Gruver (JesusFreke)
      4  * All rights reserved.
      5  *
      6  * Redistribution and use in source and binary forms, with or without
      7  * modification, are permitted provided that the following conditions
      8  * are met:
      9  * 1. Redistributions of source code must retain the above copyright
     10  *    notice, this list of conditions and the following disclaimer.
     11  * 2. Redistributions in binary form must reproduce the above copyright
     12  *    notice, this list of conditions and the following disclaimer in the
     13  *    documentation and/or other materials provided with the distribution.
     14  * 3. The name of the author may not be used to endorse or promote products
     15  *    derived from this software without specific prior written permission.
     16  *
     17  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
     18  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
     19  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
     20  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
     21  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
     22  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
     23  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
     24  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     25  * INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
     26  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     27  */
     28 
     29 package org.jf.baksmali.Adaptors;
     30 
     31 import org.jf.util.IndentingWriter;
     32 
     33 import java.io.IOException;
     34 
     35 public abstract class MethodItem implements Comparable<MethodItem> {
     36     protected final int codeAddress;
     37 
     38     protected MethodItem(int codeAddress) {
     39         this.codeAddress = codeAddress;
     40     }
     41 
     42     public int getCodeAddress() {
     43         return codeAddress;
     44     }
     45 
     46     //return an arbitrary double that determines how this item will be sorted with others at the same address
     47     public abstract double getSortOrder();
     48 
     49     public int compareTo(MethodItem methodItem) {
     50         int result = ((Integer) codeAddress).compareTo(methodItem.codeAddress);
     51 
     52         if (result == 0){
     53             return ((Double)getSortOrder()).compareTo(methodItem.getSortOrder());
     54         }
     55         return result;
     56     }
     57 
     58     public abstract boolean writeTo(IndentingWriter writer) throws IOException;
     59 }
     60