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17 package org.apache.commons.jexl3.parser;
18
19 import org.apache.commons.jexl3.internal.Debugger;
20
21 public final class ASTMapLiteral extends JexlNode {
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25 private static final long serialVersionUID = 1L;
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27 private boolean constant = false;
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29 ASTMapLiteral(final int id) {
30 super(id);
31 }
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33 ASTMapLiteral(final Parser p, final int id) {
34 super(p, id);
35 }
36
37 @Override
38 public String toString() {
39 final Debugger dbg = new Debugger();
40 return dbg.data(this);
41 }
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43 @Override
44 protected boolean isConstant(final boolean literal) {
45 return constant;
46 }
47
48 @Override
49 public void jjtClose() {
50 constant = true;
51 for (int c = 0; c < jjtGetNumChildren() && constant; ++c) {
52 final JexlNode child = jjtGetChild(c);
53 if (child instanceof ASTMapEntry) {
54 constant = child.isConstant(true);
55 } else if (!child.isConstant()) {
56 constant = false;
57 }
58 }
59 }
60
61 @Override
62 public Object jjtAccept(final ParserVisitor visitor, final Object data) {
63 return visitor.visit(this, data);
64 }
65
66 }