modules/spring-data-2.0-ext/src/test/java/org/apache/ignite/springdata/misc/PersonProjection.java

/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You 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.apache.ignite.springdata.misc;

import org.springframework.beans.factory.annotation.Value;

/**
 * Advanced SpEl Expressions into projection
 *
 * @author Manuel Núñez Sánchez (manuel.nunez@hawkore.com)
 */
public interface PersonProjection {
    /** */
    String getFirstName();

    /**
     * Sample of using registered spring bean into SpEL expression
     * @return
     */
    @Value("#{@sampleExtensionBean.transformParam(target.firstName)}")
    String getFirstNameTransformed();

    /**
     * Sample of using SpEL expression
     * @return
     */
    @Value("#{target.firstName + ' ' + target.secondName}")
    String getFullName();
}