add support for java 1.5

src/main/java/redis/clients/jedis/Tuple.java

@@ -2,75 +2,77 @@ package redis.clients.jedis;
 
 import java.util.Arrays;
 
+import redis.clients.util.SafeEncoder;
+
 public class Tuple {
     private byte[] element;
     private Double score;
 
     @Override
     public int hashCode() {
-	final int prime = 31;
-	int result = 1;
-	result = prime * result;
-	if (null != element) {
-		for(final byte b : element) {
-			result = prime * result + b;
-		}
-	}
-	long temp;
-	temp = Double.doubleToLongBits(score);
-	result = prime * result + (int) (temp ^ (temp >>> 32));
-	return result;
+        final int prime = 31;
+        int result = 1;
+        result = prime * result;
+        if (null != element) {
+            for (final byte b : element) {
+                result = prime * result + b;
+            }
+        }
+        long temp;
+        temp = Double.doubleToLongBits(score);
+        result = prime * result + (int) (temp ^ (temp >>> 32));
+        return result;
     }
 
     @Override
     public boolean equals(Object obj) {
-	if (this == obj)
-	    return true;
-	if (obj == null)
-	    return false;
-	if (getClass() != obj.getClass())
-	    return false;
-	Tuple other = (Tuple) obj;
-	if (element == null) {
-	    if (other.element != null)
-		return false;
-	} else if (!Arrays.equals(element, other.element))
-	    return false;
-	if (Double.doubleToLongBits(score) != Double
-		.doubleToLongBits(other.score))
-	    return false;
-	return true;
+        if (this == obj)
+            return true;
+        if (obj == null)
+            return false;
+        if (getClass() != obj.getClass())
+            return false;
+        Tuple other = (Tuple) obj;
+        if (element == null) {
+            if (other.element != null)
+                return false;
+        } else if (!Arrays.equals(element, other.element))
+            return false;
+        if (Double.doubleToLongBits(score) != Double
+                .doubleToLongBits(other.score))
+            return false;
+        return true;
     }
 
     public Tuple(String element, Double score) {
-	super();
-	this.element = element.getBytes(Protocol.UTF8);
-	this.score = score;
+        super();
+        this.element = SafeEncoder.encode(element);
+        this.score = score;
     }
 
     public Tuple(byte[] element, Double score) {
-    	super();
-    	this.element = element;
-    	this.score = score;
-        }
+        super();
+        this.element = element;
+        this.score = score;
+    }
 
     public String getElement() {
-    	if(null != element) {
-    		return new String(element, Protocol.UTF8);
-    	} else {
-    		return null;
-    	}
+        if (null != element) {
+            return SafeEncoder.encode(element);
+        } else {
+            return null;
+        }
     }
 
     public byte[] getBinaryElement() {
-   		return element;
+        return element;
     }
 
     public double getScore() {
-	return score;
+        return score;
     }
-    
+
     public String toString() {
-    	return '['+Arrays.toString(element)+','+score+']';
+        return '[' + Arrays.toString(element) + ',' + score + ']';
     }
 }