01 package net.sourceforge.pmd.lang.dfa.pathfinder;
02
03 import net.sourceforge.pmd.lang.dfa.DataFlowNode;
04
05 public class PathElement {
06
07 public int currentChild;
08 public DataFlowNode node;
09 public DataFlowNode pseudoRef;
10
11 PathElement(DataFlowNode node) {
12 this.node = node;
13 }
14
15 PathElement(DataFlowNode node, DataFlowNode ref) {
16 this.node = node;
17 this.pseudoRef = ref;
18 }
19
20 public boolean isPseudoPathElement() {
21 return pseudoRef != null;
22 }
23 }
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