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MicroStream Persistence Binary Data Extension
package one.microstream.persistence.binary.java.math;
/*-
* #%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 java.math.BigDecimal;
import one.microstream.persistence.binary.internal.AbstractBinaryHandlerCustomValueVariableLength;
import one.microstream.persistence.binary.types.Binary;
import one.microstream.persistence.types.PersistenceLoadHandler;
import one.microstream.persistence.types.PersistenceStoreHandler;
public final class BinaryHandlerBigDecimal extends AbstractBinaryHandlerCustomValueVariableLength
{
///////////////////////////////////////////////////////////////////////////
// static methods //
///////////////////
public static BinaryHandlerBigDecimal New()
{
return new BinaryHandlerBigDecimal();
}
///////////////////////////////////////////////////////////////////////////
// constructors //
/////////////////
BinaryHandlerBigDecimal()
{
super(
BigDecimal.class,
CustomFields(
chars("value")
)
);
}
///////////////////////////////////////////////////////////////////////////
// methods //
////////////
private static String instanceState(final BigDecimal instance)
{
return instance.toString();
}
private static String binaryState(final Binary data)
{
return data.buildString();
}
@Override
public void store(
final Binary data ,
final BigDecimal instance,
final long objectId,
final PersistenceStoreHandler handler
)
{
// there's a char[] constructor but no char[] utility method, so there's no other option than this
data.storeStringSingleValue(this.typeId(), objectId, instanceState(instance));
}
@Override
public BigDecimal create(final Binary data, final PersistenceLoadHandler handler)
{
return new BigDecimal(binaryState(data));
}
///////////////////////////////////////////////////////////////////////////
// validation //
///////////////
@Override
public String getValidationStateFromInstance(final BigDecimal instance)
{
return instanceState(instance);
}
@Override
public String getValidationStateFromBinary(final Binary data)
{
return binaryState(data);
}
}