one.microstream.persistence.binary.java.util.BinaryHandlerGenericSet Maven / Gradle / Ivy
Go to download
Show more of this group Show more artifacts with this name
Show all versions of microstream-persistence-binary Show documentation
Show all versions of microstream-persistence-binary Show documentation
MicroStream Persistence Binary Data Extension
package one.microstream.persistence.binary.java.util;
/*-
* #%L
* microstream-persistence-binary
* %%
* Copyright (C) 2019 - 2021 MicroStream Software
* %%
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License 2.0 which is available at
* http://www.eclipse.org/legal/epl-2.0.
*
* This Source Code may also be made available under the following Secondary
* Licenses when the conditions for such availability set forth in the Eclipse
* Public License, v. 2.0 are satisfied: GNU General Public License, version 2
* with the GNU Classpath Exception which is
* available at https://www.gnu.org/software/classpath/license.html.
*
* SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
* #L%
*/
import static one.microstream.X.notNull;
import java.util.Set;
import one.microstream.exceptions.NoSuchMethodRuntimeException;
import one.microstream.persistence.binary.types.Binary;
import one.microstream.persistence.types.PersistenceLoadHandler;
import one.microstream.reflect.XReflect;
public class BinaryHandlerGenericSet> extends AbstractBinaryHandlerSet
{
///////////////////////////////////////////////////////////////////////////
// static methods //
///////////////////
public static final > BinaryHandlerGenericSet New(
final Class type
)
throws NoSuchMethodRuntimeException
{
final one.microstream.functional.Instantiator instantiator = XReflect.WrapDefaultConstructor(type);
return New(type, l ->
instantiator.instantiate()
);
}
public static final > BinaryHandlerGenericSet New(
final Class type,
final Instantiator instantiator
)
{
return new BinaryHandlerGenericSet<>(
notNull(type),
notNull(instantiator)
);
}
///////////////////////////////////////////////////////////////////////////
// instance fields //
////////////////////
private final Instantiator instantiator;
///////////////////////////////////////////////////////////////////////////
// constructors //
/////////////////
protected BinaryHandlerGenericSet(final Class type, final Instantiator instantiator)
{
super(type);
this.instantiator = notNull(instantiator);
}
///////////////////////////////////////////////////////////////////////////
// methods //
////////////
@Override
public T create(final Binary data, final PersistenceLoadHandler handler)
{
return this.instantiator.instantiateSet(
getElementCount(data)
);
}
public interface Instantiator>
{
public T instantiateSet(long elementCount);
}
}