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Java > Open Source Codes > com > genimen > djeneric > tools > generator > core > nodes > FilterNode


1 package com.genimen.djeneric.tools.generator.core.nodes;
2
3 import com.genimen.djeneric.tools.generator.core.DjentelParserEngine;
4 import com.genimen.djeneric.tools.generator.core.ParseException;
5 import com.genimen.djeneric.tools.generator.core.SimpleNode;
6 import com.genimen.djeneric.tools.generator.core.util.ParseContext;
7
8 public class FilterNode extends SimpleNode implements BooleanExpression
9 {
10
11   public FilterNode(int i)
12   {
13     super(i);
14   }
15
16   public FilterNode(DjentelParserEngine p, int i)
17   {
18     super(p, i);
19   }
20
21   public String JavaDoc getName()
22   {
23     return "filter";
24   }
25
26   public String JavaDoc toString()
27   {
28     return "";
29   }
30
31   public String JavaDoc evaluate(ParseContext context)
32   {
33     return "";
34   }
35
36   public boolean isTrue(ParseContext context) throws ParseException
37   {
38     return ((BooleanExpression) getChild(0)).isTrue(context);
39   }
40
41   public Object JavaDoc getValue(ParseContext context) throws ParseException
42   {
43     return ((ValueExpression) getChild(0)).getValue(context);
44   }
45
46 }
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