diff options
Diffstat (limited to 'JPratt/src/main/java/com/ashardalon/pratt/tokens/SimpleToken.java')
| -rw-r--r-- | JPratt/src/main/java/com/ashardalon/pratt/tokens/SimpleToken.java | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/JPratt/src/main/java/com/ashardalon/pratt/tokens/SimpleToken.java b/JPratt/src/main/java/com/ashardalon/pratt/tokens/SimpleToken.java new file mode 100644 index 0000000..ee68835 --- /dev/null +++ b/JPratt/src/main/java/com/ashardalon/pratt/tokens/SimpleToken.java @@ -0,0 +1,60 @@ +package com.ashardalon.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 + "]"; + } +} |
