xy.reflect.ui.info.type.iterable.map.StandardMapEntry Maven / Gradle / Ivy

package xy.reflect.ui.info.type.iterable.map;

public class StandardMapEntry {
	protected K key;
	protected V value;

	public StandardMapEntry(K key, V value) {
		this.key = key;
		this.value = value;
	}

	@Override
	public String toString() {
		return key + ": " + value;
	}

	public K getKey() {
		return key;
	}

	public void setKey(K key) {
		this.key = key;
	}

	public V getValue() {
		return value;
	}

	public V setValue(V value) {
		V oldValue = this.value;
		this.value = value;
		return oldValue;
	}

	@Override
	public int hashCode() {
		final int prime = 31;
		int result = 1;
		result = prime * result + ((key == null) ? 0 : key.hashCode());
		result = prime * result + ((value == null) ? 0 : value.hashCode());
		return result;
	}

	@Override
	public boolean equals(Object obj) {
		if (this == obj)
			return true;
		if (obj == null)
			return false;
		if (getClass() != obj.getClass())
			return false;
		@SuppressWarnings("rawtypes")
		StandardMapEntry other = (StandardMapEntry) obj;
		if (key == null) {
			if (other.key != null)
				return false;
		} else if (!key.equals(other.key))
			return false;
		if (value == null) {
			if (other.value != null)
				return false;
		} else if (!value.equals(other.value))
			return false;
		return true;
	}

}