com.frank.search.solr.core.query.SimpleField.java Source code

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Here is the source code for com.frank.search.solr.core.query.SimpleField.java

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/*
 * Copyright 2012 - 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 com.frank.search.solr.core.query;

import org.springframework.util.ObjectUtils;

/**
 * The most trivial implementation of a Field
 * 
 * @author Christoph Strobl
 * @author Francisco Spaeth
 */
public class SimpleField implements Field {

    private final String name;

    public SimpleField(String name) {
        this.name = name;
    }

    @Override
    public String getName() {
        return this.name;
    }

    @Override
    public String toString() {
        return this.name;
    }

    @Override
    public int hashCode() {
        return ObjectUtils.nullSafeHashCode(this.name);
    }

    @Override
    public boolean equals(Object other) {
        if (this == other) {
            return true;
        }
        if (!(other instanceof SimpleField)) {
            return false;
        }
        SimpleField that = (SimpleField) other;
        return ObjectUtils.nullSafeEquals(this.name, that.name);
    }

}