gemlite.core.support.CompoundObjectImpl.java Source code

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Here is the source code for gemlite.core.support.CompoundObjectImpl.java

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/*                                                                         
 * Copyright 2010-2013 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 gemlite.core.support;

import java.util.HashMap;
import java.util.Map;

import org.apache.commons.lang.StringUtils;

public class CompoundObjectImpl implements CompoundObject {
    private Map<String, Object> map;

    public CompoundObjectImpl() {
        map = new HashMap<>();
    }

    @Override
    public CompoundObject addElement(String name, Object value) {
        if (StringUtils.isNotEmpty(name) && value != null)
            map.put(name, value);
        return this;
    }

    @Override
    public <T> T valueOf(String name, Class<T> T) {
        Object result = map.get(name);
        if (result != null)
            return T.cast(result);

        return null;
    }

    @Override
    public int hashCode() {
        return map.hashCode();
    }

    @Override
    public boolean equals(Object obj) {
        if (this == obj)
            return true;
        if (obj == null)
            return false;
        if (getClass() != obj.getClass())
            return false;
        CompoundObjectImpl other = (CompoundObjectImpl) obj;
        if (map == null) {
            if (other.map != null)
                return false;
        } else if (!map.equals(other.map))
            return false;
        return true;
    }

}