package Analysis.SSJava;
+import java.util.HashSet;
+import java.util.Iterator;
import java.util.Set;
import IR.Descriptor;
// this set contains fields of the base type
private Set<FlowNode> fieldNodeSet;
- public FlowNode(Descriptor desc) {
- this(null, desc);
+ public Set<FlowNode> getFieldNodeSet() {
+ return fieldNodeSet;
}
- public FlowNode(NTuple<Descriptor> base) {
- this(base, null);
- }
+ private Set<FlowEdge> outEdgeSet;
+
+ public FlowNode(NTuple<Descriptor> tuple) {
- public FlowNode(NTuple<Descriptor> base, Descriptor desc) {
+ NTuple<Descriptor> base = null;
+ Descriptor desc = null;
+ if (tuple.size() > 1) {
+ base = tuple.subList(0, tuple.size() - 1);
+ desc = tuple.get(tuple.size() - 1);
+ } else {
+ base = tuple;
+ }
+ fieldNodeSet = new HashSet<FlowNode>();
descTuple = new NTuple<Descriptor>();
if (base != null) {
descTuple.addAll(base);
if (desc != null) {
descTuple.add(desc);
}
+ outEdgeSet = new HashSet<FlowEdge>();
+ }
+
+ public void addFieldNode(FlowNode node) {
+ fieldNodeSet.add(node);
}
public NTuple<Descriptor> getDescTuple() {
return "[FlowNode]::" + descTuple;
}
+ public Iterator<FlowEdge> iteratorOfOutEdges() {
+ return outEdgeSet.iterator();
+ }
+
+ public void addOutEdge(FlowEdge out) {
+ outEdgeSet.add(out);
+ }
+
+ public Set<FlowEdge> getOutEdgeSet() {
+ return outEdgeSet;
+ }
+
+ public int hashCode() {
+ return 7 + descTuple.hashCode();
+ }
+
+ public boolean equals(Object obj) {
+
+ if (obj instanceof FlowNode) {
+ FlowNode in = (FlowNode) obj;
+ if (descTuple.equals(in.getDescTuple())) {
+ return true;
+ }
+ }
+
+ return false;
+
+ }
+
+ public String getID() {
+ String id = "";
+ for (int i = 0; i < descTuple.size(); i++) {
+ id += descTuple.get(i).getSymbol();
+ }
+ return id;
+ }
+
}