TickerSymbolEntity.java

/*
 * Copyright 2014 the original author or authors.
 *
 * 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.
 */
package org.springframework.social.twitter.api;

import java.io.Serializable;
import java.util.Arrays;

/**
 * A representation of embedded ticker symbol entity.
 * @author Craig Walls
 */
public class TickerSymbolEntity implements Serializable {

	private static final long serialVersionUID = 1L;
	
	private String tickerSymbol;

	private String url;

	private int[] indices;

	public TickerSymbolEntity(String tickerSymbol, String url, int[] indices) {
		this.tickerSymbol = tickerSymbol;
		this.url = url;
		this.indices = indices;
	}

	public String getTickerSymbol() {
		return tickerSymbol;
	}
	
	public String getUrl() {
		return url;
	}

	public int[] getIndices() {
		if (this.indices == null || this.indices.length <= 0) {
			return new int[0];
		}
		return this.indices;
	}


	@Override
	public boolean equals(Object o) {
		if (this == o) {
			return true;
		}
		if (o == null || getClass() != o.getClass()) {
			return false;
		}

		TickerSymbolEntity that = (TickerSymbolEntity) o;

		if (tickerSymbol != null ? !tickerSymbol.equals(that.tickerSymbol) : that.tickerSymbol != null) {
			return false;
		}
		
		if (url != null ? !url.equals(that.url) : that.url != null) {
			return false;
		}

		return true;
	}


	@Override
	public int hashCode() {
		int result = tickerSymbol.hashCode() ^ (tickerSymbol.hashCode());
		result = 31 * result + (url != null ? url.hashCode() : 0);
		result = 31 * result + (indices != null ? Arrays.hashCode(indices) : 0);
		return result;
	}
}