/**
* Copyright (c) 2005-2017, KoLmafia development team
* http://kolmafia.sourceforge.net/
* 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] Neither the name "KoLmafia" nor the names of its contributors may
* be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "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
* COPYRIGHT OWNER OR CONTRIBUTORS 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 net.sourceforge.kolmafia.utilities;
import java.util.ArrayList;
import java.util.Iterator;
/**
* Internal class which functions exactly an array of strings, except it uses "sets" and "gets" like a list.
*
* This could be done with generics (Java 1.5) but is done like this so that we
* get backwards compatibility.
*
* News flash! Since we have moved to Java 1.5, we can use generics
*/
public class StringArray
implements Iterable<String>
{
private final ArrayList<String> internalList = new ArrayList<String>();
public Iterator<String> iterator()
{
return this.internalList.iterator();
}
public String get( final int index )
{
return index < 0 || index >= this.internalList.size() ? "" : (String) this.internalList.get( index );
}
public void set( final int index, final String value )
{
while ( index >= this.internalList.size() )
{
this.internalList.add( "" );
}
this.internalList.set( index, value );
}
public void add( final String s )
{
this.internalList.add( s );
}
public void clear()
{
this.internalList.clear();
}
public String[] toArray()
{
String[] array = new String[ this.internalList.size() ];
this.internalList.toArray( array );
return array;
}
public int size()
{
return this.internalList.size();
}
}