/*
* Bytecode Analysis Framework
* Copyright (C) 2003,2004 University of Maryland
*
* 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 edu.umd.cs.findbugs.ba.bcp;
/**
* A Binding binds a name to a Variable.
*
* @author David Hovemeyer
* @see Variable
*/
public class Binding {
private final String varName;
private final Variable variable;
/**
* Constructor.
*
* @param varName the name of the variable
* @param variable the variable
*/
public Binding(String varName, Variable variable) {
if (variable == null) throw new IllegalArgumentException("No variable!");
this.varName = varName;
this.variable = variable;
}
/**
* Get the variable name.
*/
public String getVarName() {
return varName;
}
/**
* Get the variable of the variable.
*/
public Variable getVariable() {
return variable;
}
@Override
public String toString() {
StringBuilder buf = new StringBuilder();
buf.append(varName);
buf.append('=');
buf.append(variable.toString());
return buf.toString();
}
}
// vim:ts=4