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A library for core classes (Graph, Vertex, Edge, etc.)

There is a newer version: 2.11.0

package io.konig.core.util;

/*
 * #%L
 * Konig Core
 * %%
 * Copyright (C) 2015 - 2017 Gregory McFall
 * %%
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *      http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * #L%
 */


public class LinkedValueMap implements ValueMap {
	

	private ValueMap first;
	private ValueMap rest;


	public LinkedValueMap(ValueMap first) {
		this.first = first;
	}

	public LinkedValueMap(ValueMap first, ValueMap rest) {
		this.first = first;
		this.rest = rest;
	}

	@Override
	public String get(String name) {
		String result = first.get(name);
		if (result == null) {
			result = rest.get(name);
		}
		return result;
	}

	

}