/* Soot - a J*va Optimization Framework
* Copyright (C) 2003 Ondrej Lhotak
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
package soot;
import java.util.*;
/** Keeps track of the various contexts associated with each method.
* @author Ondrej Lhotak
*/
public final class MethodToContexts
{
private final Map<SootMethod, List> map = new HashMap<SootMethod, List>();
public void add( MethodOrMethodContext momc ) {
SootMethod m = momc.method();
List<MethodOrMethodContext> l = map.get(m);
if( l == null ) map.put(m, l = new ArrayList<MethodOrMethodContext>() );
l.add(momc);
}
public MethodToContexts() {
}
public MethodToContexts( Iterator it ) {
add(it);
}
public void add( Iterator it ) {
while( it.hasNext() ) {
MethodOrMethodContext momc = (MethodOrMethodContext) it.next();
add(momc);
}
}
public List get( SootMethod m ) {
List ret = map.get(m);
if( ret == null ) ret = new ArrayList();
return ret;
}
}