Android Open Source - wherewithal Sarray

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License

The source code is released under:

GNU General Public License

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Java Source Code

package com.curchod.domartin;
//from www  .j a  va 2  s .  co m
import java.util.ArrayList;

/**
 Sarray is a convenience class designed to make ArrayList methods consistent 
 with Vector.    Why did Sun not do this??
 Made by Gregory Bradford with an additional example by Luke T. Gilbert 
 (http://www.airporttools.com/other/programming/hashsorting/index.html)
*/
public class Sarray extends ArrayList
{
  private int last_index = 0;


  public int length ()
  {
    return ( size ( ) );
  }

  public Object elementAt ( int index )
  {
    last_index = index;
    return ( get ( index ) );
  }

  public void addElement ( Object o )
  {
    add ( o );
  }

  /** Sets the last index requested to the supplied value.*/
  public void setLastIndex(int value)
  {
    last_index = value;
  }

  /** Returns the last index requested by the elementAt method.*/
  public int getLastIndex()
  {
    return ( last_index );
  }
  
  /** Make compatible with Vector.*/
  public void removeElementAt ( int index )
  {
    remove ( index );
  }

  /** Make compatible with Vector.*/
  public void removeElement ( Object obj )
  {
    int index = indexOf ( obj );
    if ( index > -1 ) remove ( index );
  }
  
}

Java Source Code List