Reorganize

1 files changed, 84 insertions, 0 deletions

diff --git a/JPratt/src/main/java/bjc/pratt/tokens/StringToken.java b/JPratt/src/main/java/bjc/pratt/tokens/StringToken.java
new file mode 100644
index 0000000..2e75702
--- /dev/null
+++ b/JPratt/src/main/java/bjc/pratt/tokens/StringToken.java
@@ -0,0 +1,84 @@
+package bjc.pratt.tokens;
+
+import bjc.pratt.Token;
+
+/**
+ * Simple token implementation for strings.
+ * 
+ * @author EVE
+ *
+ */
+public class StringToken implements Token<String, String> {
+	private String	key;
+	private String	val;
+
+	/**
+	 * Create a new string token.
+	 * 
+	 * @param ky
+	 *                The key for the token.
+	 * 
+	 * @param vl
+	 *                The value for the token.
+	 */
+	public StringToken(String ky, String vl) {
+		key = ky;
+		val = vl;
+	}
+
+	@Override
+	public String getKey() {
+		return key;
+	}
+
+	@Override
+	public String getValue() {
+		return val;
+	}
+
+	@Override
+	public int hashCode() {
+		final int prime = 31;
+
+		int result = 1;
+		result = prime * result + ((key == null) ? 0 : key.hashCode());
+		result = prime * result + ((val == null) ? 0 : val.hashCode());
+
+		return result;
+	}
+
+	@Override
+	public boolean equals(Object obj) {
+		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 (val == null) {
+			if (other.val != null)
+				return false;
+		} else if (!val.equals(other.val))
+			return false;
+
+		return true;
+	}
+
+	@Override
+	public String toString() {
+		return String.format("StringToken [key='%s', val='%s']", key, val);
+	}
+	
+	public static StringToken litToken(String val) {
+		return new StringToken(val, val);
+	}
+}