From: adash <adash>
Date: Thu, 18 Oct 2007 18:55:15 +0000 (+0000)
Subject: Added methods equals() and hashCode() to prefetchpair
X-Git-Tag: preEdgeChange~410
X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=48965b10e766e50e3b7fe49f4c5b9fbc1af1d9e9;p=IRC.git

Added methods equals() and hashCode() to prefetchpair
---

diff --git a/Robust/src/Analysis/Prefetch/PrefetchPair.java b/Robust/src/Analysis/Prefetch/PrefetchPair.java
index 1c23f82f..707a44bd 100644
--- a/Robust/src/Analysis/Prefetch/PrefetchPair.java
+++ b/Robust/src/Analysis/Prefetch/PrefetchPair.java
@@ -5,23 +5,57 @@ import IR.*;
 
 public class PrefetchPair {
 	TempDescriptor td;
-	FieldDescriptor fd;
-	public float num;
+	FieldDescriptor[] fd;
+	int arryindex;
 
 	public PrefetchPair() {
 	}
 
-	public PrefetchPair(TempDescriptor td, float prob) {
+	public PrefetchPair(TempDescriptor td) {
 		this.td = td;
-		num = prob;
+	}
+
+	public PrefetchPair(TempDescriptor td, int index) {
+		this.td = td;
+		fd = new FieldDescriptor[index];
+		arryindex = index;
 	}
 
 	public TempDescriptor getTemp() {
 		return td;
 	}
 
+	public FieldDescriptor getField(int index) {
+		return fd[index];
+	}
+
+	public int  getIndex() {
+		return arryindex;
+	}
+
+	public int hashCode() {
+		int hashcode = td.hashCode(); 
+		for(int i=0; i<arryindex; i++) {
+			hashcode = hashcode ^ fd[i].hashCode();
+		}
+		return hashcode;
+	}
+
 	public String toString() {
 		//if(getTemp()!=null)
 		return"<"+getTemp()+">";
 	}
+
+	public boolean equals(Object o) {
+		if(o instanceof PrefetchPair) {
+			PrefetchPair pp = (PrefetchPair) o;
+			if(td != pp.td)
+				return false;
+			for(int i=0; i< arryindex; i++) {
+				if(!fd[i].equals(pp.fd[i]))
+					return false;
+			}
+		}
+		return false;
+	}
 }