org.modelmapper.spi.ValueWriter Maven / Gradle / Ivy
/*
* Copyright 2018 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.modelmapper.spi;
import java.util.Collection;
import java.util.Map;
/**
* Writes values to a destination. Allows for integration with 3rd party libraries.
*
* @param destination type
* @author Chun Han Hsiao
*/
public interface ValueWriter {
/**
* Returns the value from the {@code destination} object for the {@code memberName}.
*
* @throws IllegalArgumentException if the {@code memberName} is invalid for the {@code destination}
*/
void setValue(T destination, Object value, String memberName);
/**
* Returns the {@link Member} from the {@code destination} within given {@code memberName}.
*
* @param destinationType the destination type
* @param memberName the name of member
*/
Member getMember(Class destinationType, String memberName);
/**
* Returns all member names for the {@code destinationType} object, else {@code null} if the destination has no
* members.
*/
Collection memberNames(Class destinationType);
/**
* Returns whether the value writer is supporting on resolving the members.
*
* @return {@code true} if the value writer is supporting on resolving the members; otherwise, return {@code false}
*/
boolean isResolveMembersSupport();
/**
* A member of a given destination
*
* @param destination type
*/
abstract class Member {
private Class