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/*
* Copyright 2017 - 2024 the original author or authors.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see [https://www.gnu.org/licenses/]
*/
package infra.beans.factory.config;
import java.util.ArrayList;
import java.util.List;
import infra.beans.BeanUtils;
import infra.beans.TypeConverter;
import infra.core.ResolvableType;
import infra.lang.Nullable;
/**
* Simple factory for shared List instances. Allows for central setup
* of Lists via the "list" element in XML bean definitions.
*
* @author Juergen Hoeller
* @author Harry Yang
* @see SetFactoryBean
* @see MapFactoryBean
* @since 4.0 2021/11/30 13:57
*/
public class ListFactoryBean extends AbstractFactoryBean> {
@Nullable
private List> sourceList;
@SuppressWarnings("rawtypes")
@Nullable
private Class extends List> targetListClass;
/**
* Set the source List, typically populated via XML "list" elements.
*/
public void setSourceList(@Nullable List> sourceList) {
this.sourceList = sourceList;
}
/**
* Set the class to use for the target List. Can be populated with a fully
* qualified class name when defined in a Framework application context.
* Default is a {@code java.util.ArrayList}.
*
* @see java.util.ArrayList
*/
@SuppressWarnings("rawtypes")
public void setTargetListClass(@Nullable Class extends List> targetListClass) {
if (targetListClass == null) {
throw new IllegalArgumentException("'targetListClass' is required");
}
if (!List.class.isAssignableFrom(targetListClass)) {
throw new IllegalArgumentException("'targetListClass' must implement [java.util.List]");
}
this.targetListClass = targetListClass;
}
@Override
@SuppressWarnings("rawtypes")
public Class getObjectType() {
return List.class;
}
@Override
@SuppressWarnings("unchecked")
protected List
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