Warning resolution

1 files changed, 16 insertions, 15 deletions

diff --git a/JPratt/src/main/java/bjc/pratt/tokens/StringToken.java b/JPratt/src/main/java/bjc/pratt/tokens/StringToken.java
index 2e75702..9f97e33 100644
--- a/JPratt/src/main/java/bjc/pratt/tokens/StringToken.java
+++ b/JPratt/src/main/java/bjc/pratt/tokens/StringToken.java
@@ -49,26 +49,19 @@ public class StringToken implements Token<String, String> {
 
 	@Override
 	public boolean equals(Object obj) {
-		if (this == obj)
-			return true;
-		if (obj == null)
-			return false;
-		if (!(obj instanceof StringToken))
-			return false;
+		if (this == obj) return true;
+		if (obj == null) return false;
+		if (!(obj instanceof StringToken)) return false;
 
 		StringToken other = (StringToken) obj;
 
 		if (key == null) {
-			if (other.key != null)
-				return false;
-		} else if (!key.equals(other.key))
-			return false;
+			if (other.key != null) return false;
+		} else if (!key.equals(other.key)) return false;
 
 		if (val == null) {
-			if (other.val != null)
-				return false;
-		} else if (!val.equals(other.val))
-			return false;
+			if (other.val != null) return false;
+		} else if (!val.equals(other.val)) return false;
 
 		return true;
 	}
@@ -77,7 +70,15 @@ public class StringToken implements Token<String, String> {
 	public String toString() {
 		return String.format("StringToken [key='%s', val='%s']", key, val);
 	}
-	
+
+	/**
+	 * Create a new literal token (has same key/value).
+	 * 
+	 * @param val
+	 *                The value for the literal token.
+	 * 
+	 * @return A literal token with that key.
+	 */
 	public static StringToken litToken(String val) {
 		return new StringToken(val, val);
 	}