Tweak

1 files changed, 60 insertions, 0 deletions

diff --git a/JPratt/src/main/java/bjc/pratt/tokens/SimpleToken.java b/JPratt/src/main/java/bjc/pratt/tokens/SimpleToken.java
new file mode 100644
index 0000000..18e2e5a
--- /dev/null
+++ b/JPratt/src/main/java/bjc/pratt/tokens/SimpleToken.java
@@ -0,0 +1,60 @@
+package bjc.pratt.tokens;
+
+import java.util.Objects;
+
+/**
+ * Simple token implementation
+ * 
+ * @author bjcul
+ * 
+ * @param <K> The key type
+ * @param <V> The value type
+ *
+ */
+public class SimpleToken<K, V> implements Token<K, V> {
+	private K key;
+	private V value;
+	
+	/**
+	 * Create a new token
+	 * @param key The key
+	 * @param value The value
+	 */
+	public SimpleToken(K key, V value) {
+		super();
+		this.key = key;
+		this.value = value;
+	}
+
+	@Override
+	public K getKey() {
+		return key;
+	}
+
+	@Override
+	public V getValue() {
+		return value;
+	}
+
+	@Override
+	public int hashCode() {
+		return Objects.hash(key, value);
+	}
+
+	@Override
+	public boolean equals(Object obj) {
+		if (this == obj)
+			return true;
+		if (obj == null)
+			return false;
+		if (getClass() != obj.getClass())
+			return false;
+		SimpleToken<?, ?> other = (SimpleToken<?, ?>) obj;
+		return Objects.equals(key, other.key) && Objects.equals(value, other.value);
+	}
+
+	@Override
+	public String toString() {
+		return "SimpleToken [key=" + key + ", value=" + value + "]";
+	}
+}