org.eclipse.store.storage.restadapter.types.ValueReaderStringList Maven / Gradle / Ivy
package org.eclipse.store.storage.restadapter.types;
/*-
* #%L
* EclipseStore Storage REST Adapter
* %%
* Copyright (C) 2023 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 https://www.eclipse.org/legal/epl-2.0/
*
* SPDX-License-Identifier: EPL-2.0
* #L%
*/
import org.eclipse.serializer.persistence.binary.types.Binary;
import org.eclipse.serializer.persistence.types.PersistenceTypeDefinitionMember;
public class ValueReaderStringList extends ValueReaderVariableLength
{
///////////////////////////////////////////////////////////////////////////
// constructors //
/////////////////
public ValueReaderStringList(final PersistenceTypeDefinitionMember member)
{
super(member);
}
///////////////////////////////////////////////////////////////////////////
// methods //
////////////
@Override
public Object readValue(final Binary binary, final long offset)
{
long listOffset = Binary.toBinaryListElementsOffset(offset);
final int elementCount = (int) binary.getBinaryListElementCountUnvalidating(offset);
final String strings[] = new String[elementCount];
for(int i = 0; i < elementCount; i++)
{
final long stringLength = binary.getBinaryListTotalByteLength(listOffset);
final char[] array = binary.build_chars(listOffset);
listOffset += stringLength;
strings[i] = new String(array);
}
return strings;
}
}