/* Copyright (C) 2004 - 2007 db4objects Inc. http://www.db4o.com
This file is part of the db4o open source object database.
db4o is free software; you can redistribute it and/or modify it under
the terms of version 2 of the GNU General Public License as published
by the Free Software Foundation and as clarified by db4objects' GPL
interpretation policy, available at
http://www.db4o.com/about/company/legalpolicies/gplinterpretation/
Alternatively you can write to db4objects, Inc., 1900 S Norfolk Street,
Suite 350, San Mateo, CA 94403, USA.
db4o 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 Public License
for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
package EDU.purdue.cs.bloat.tree;
/**
* ExprStmt is a statement consisting of an expression.
*
* @see Expr
*/
public class ExprStmt extends Stmt {
Expr expr; // Expression contained in this statement
/**
* Constructor.
*
* @param expr
* The expression contained in this statement.
*/
public ExprStmt(final Expr expr) {
this.expr = expr;
expr.setParent(this);
}
public Expr expr() {
return expr;
}
public void visitForceChildren(final TreeVisitor visitor) {
expr.visit(visitor);
}
public void visit(final TreeVisitor visitor) {
visitor.visitExprStmt(this);
}
public Object clone() {
return copyInto(new ExprStmt((Expr) expr.clone()));
}
}
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