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25 
26 package jdk.nashorn.api.tree;
27 
28 import jdk.nashorn.internal.ir.WhileNode;
29 
30 final class WhileLoopTreeImpl extends StatementTreeImpl implements WhileLoopTree {
31     private final ExpressionTree cond;
32     private final StatementTree stat;
33 
WhileLoopTreeImpl(final WhileNode node, final ExpressionTree cond, final StatementTree stat)34     WhileLoopTreeImpl(final WhileNode node, final ExpressionTree cond, final StatementTree stat) {
35         super(node);
36         assert !node.isDoWhile() : "while expected";
37         this.cond = cond;
38         this.stat = stat;
39     }
40 
41     @Override
getKind()42     public Tree.Kind getKind() {
43         return Tree.Kind.WHILE_LOOP;
44     }
45 
46     @Override
getCondition()47     public ExpressionTree getCondition() {
48         return cond;
49     }
50 
51     @Override
getStatement()52     public StatementTree getStatement() {
53         return stat;
54     }
55 
56     @Override
accept(final TreeVisitor<R,D> visitor, final D data)57     public <R,D> R accept(final TreeVisitor<R,D> visitor, final D data) {
58         return visitor.visitWhileLoop(this, data);
59     }
60 }
61