com.cedarsoft.gdao.async.AsynchronousService 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.gdao.async;
import com.cedarsoft.gdao.GenericDao;
import com.cedarsoft.gdao.GenericService;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import java.lang.Override;
/**
*
*/
public class AsynchronousService extends AsynchronousDao implements GenericService {
@Override
@Nullable
public R perform( @NotNull final ServiceCallback callback ) {
return asyncCallSupport.invokeNullable( new DaoAction() {
@Override
public R execute( @NotNull GenericDao dao ) {
GenericService service = ( GenericService ) dao;
return callback.perform( service );
}
} );
}
public void initializeDelegatingService( @NotNull GenericService delegatingService ) {
initializeDelegatingDao( delegatingService );
}
@Override
public void initializeDelegatingDao( @NotNull GenericDao delegatingDao ) {
if ( !( delegatingDao instanceof GenericService ) ) {
throw new IllegalArgumentException( "AsynchronousService must be initialized with an GenericService as delegating dao" );
}
super.initializeDelegatingDao( delegatingDao );
}
}