HasElements.java

/**
 *
 * Copyright (c) 2006-2017, Speedment, Inc. All Rights Reserved.
 *
 * 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.speedment.common.codegenxml.trait;

import com.speedment.common.codegenxml.ContentElement;
import com.speedment.common.codegenxml.Element;

import java.util.List;

/**
 *
 * @author Per Minborg
 * @param <R> type of self
 */
public interface HasElements<R extends HasElements<? super R>> {

    List<Element> elements();

    default R add(Element elem) {
        elements().add(elem);
        @SuppressWarnings("unchecked")
        final R self = (R) this;
        return self;
    }

    default R add(String row) {
        return add(ContentElement.of(row));
    }

}