com.cedarsoft.registry.hierarchy.ChildDetectorManager Maven / Gradle / Ivy
/**
* Copyright (C) cedarsoft GmbH.
*
* Licensed under the GNU General Public License version 3 (the "License")
* with Classpath Exception; you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.cedarsoft.org/gpl3ce
* (GPL 3 with Classpath Exception)
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 3 only, as
* published by the Free Software Foundation. cedarsoft GmbH designates this
* particular file as subject to the "Classpath" exception as provided
* by cedarsoft GmbH in the LICENSE file that accompanied this code.
*
* This code 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
* version 3 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 3 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact cedarsoft GmbH, 72810 Gomaringen, Germany,
* or visit www.cedarsoft.com if you need additional information or
* have any questions.
*/
package com.cedarsoft.registry.hierarchy;
import com.cedarsoft.registry.TypeRegistry;
import javax.annotation.Nonnull;
import java.lang.Class;
import java.lang.IllegalArgumentException;
import java.util.Map;
/**
* Manages ChildDetectors
*
* @author Johannes Schneider ([email protected])
*/
public class ChildDetectorManager {
@Nonnull
private final TypeRegistry> registry;
/**
* Constructor for ChildDetectorManager.
*/
public ChildDetectorManager() {
this( true );
}
/**
* Constructor for ChildDetectorManager.
*
* @param registerSuperTypes a boolean.
*/
public ChildDetectorManager( boolean registerSuperTypes ) {
registry = new TypeRegistry>( registerSuperTypes );
}
/**
* addChildDetector
*
* @param parentType a Class object.
* @param childDetector a ChildDetector object.
*/
public void addChildDetector( @Nonnull Class parentType, @Nonnull ChildDetector childDetector ) {
registry.addElement( parentType, childDetector );
}
/**
* setChildDetectors
*
* @param childDetectors a Map object.
*/
public void setChildDetectors( Map, ChildDetector> childDetectors ) {
registry.setElements( childDetectors );
}
/**
* getChildDetector
*
* @param parentType a Class object.
* @return a ChildDetector object.
*
* @throws IllegalArgumentException
* if any.
*/
@Nonnull
public ChildDetector getChildDetector( @Nonnull Class parentType ) throws IllegalArgumentException {
return ( ChildDetector ) registry.getElement( parentType );
}
}