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AbstractHaRequestTypes.java
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AbstractHaRequestTypes.java
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/*
* Copyright (c) 2002-2018 "Neo Technology,"
* Network Engine for Objects in Lund AB [http://neotechnology.com]
*
* This file is part of Neo4j.
*
* Neo4j is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program 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 Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package org.neo4j.kernel.ha;
import org.neo4j.com.ObjectSerializer;
import org.neo4j.com.RequestType;
import org.neo4j.com.TargetCaller;
abstract class AbstractHaRequestTypes implements HaRequestTypes
{
private final HaRequestType[] types = new HaRequestType[HaRequestTypes.Type.values().length];
protected <A,B,C> void register( Type type, TargetCaller<A,B> targetCaller, ObjectSerializer<C> objectSerializer )
{
register( type, targetCaller, objectSerializer, true );
}
protected <A,B,C> void register( Type type, TargetCaller<A,B> targetCaller, ObjectSerializer<C> objectSerializer, boolean unpack )
{
assert types[type.ordinal()] == null;
types[type.ordinal()] = new HaRequestType( targetCaller, objectSerializer, (byte)type.ordinal(), unpack );
}
@Override
public RequestType type( Type type )
{
return type( (byte) type.ordinal() );
}
@Override
public RequestType type( byte id )
{
HaRequestType requestType = types[id];
if ( requestType == null )
{
throw new UnsupportedOperationException(
"Not used anymore, merely here to keep the ordinal ids of the others" );
}
return requestType;
}
}