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MethodContext.java
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package soot;
/*-
* #%L
* Soot - a J*va Optimization Framework
* %%
* Copyright (C) 2003 Ondrej Lhotak
* %%
* This program 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 program 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 General Lesser Public License for more details.
*
* You should have received a copy of the GNU General Lesser Public
* License along with this program. If not, see
* <http://www.gnu.org/licenses/lgpl-2.1.html>.
* #L%
*/
import java.util.Map;
/**
* Represents a pair of a method and a context.
*
* @author Ondrej Lhotak
*/
public final class MethodContext implements MethodOrMethodContext {
private SootMethod method;
public SootMethod method() {
return method;
}
private Context context;
public Context context() {
return context;
}
private MethodContext(SootMethod method, Context context) {
this.method = method;
this.context = context;
}
public int hashCode() {
return method.hashCode() + context.hashCode();
}
public boolean equals(Object o) {
if (o instanceof MethodContext) {
MethodContext other = (MethodContext) o;
return method.equals(other.method) && context.equals(other.context);
}
return false;
}
public static MethodOrMethodContext v(SootMethod method, Context context) {
if (context == null) {
return method;
}
MethodContext probe = new MethodContext(method, context);
Map<MethodContext, MethodContext> map = G.v().MethodContext_map;
MethodContext ret = map.get(probe);
if (ret == null) {
map.put(probe, probe);
return probe;
}
return ret;
}
public String toString() {
return "Method " + method + " in context " + context;
}
}