/**
* Copyright (C) 2009-2013 FoundationDB, LLC
*
* This program 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 com.foundationdb.server.store.format;
import com.foundationdb.ais.model.HasStorage;
import com.foundationdb.ais.model.StorageDescription;
import com.foundationdb.ais.model.validation.AISValidationOutput;
import com.foundationdb.ais.protobuf.AISProtobuf.Storage;
import com.foundationdb.ais.protobuf.CommonProtobuf;
import com.foundationdb.qp.memoryadapter.MemoryTableFactory;
import com.foundationdb.server.error.StorageDescriptionInvalidException;
/** An in-memory <code>INFORMATION_SCHEMA</code> table. */
public class MemoryTableStorageDescription extends StorageDescription
{
MemoryTableFactory memoryTableFactory;
public MemoryTableStorageDescription(HasStorage forObject, String storageFormat) {
super(forObject, storageFormat);
}
public MemoryTableStorageDescription(HasStorage forObject, MemoryTableFactory memoryTableFactory, String storageFormat) {
super(forObject, storageFormat);
assert memoryTableFactory != null;
this.memoryTableFactory = memoryTableFactory;
}
public MemoryTableStorageDescription(HasStorage forObject, MemoryTableStorageDescription other, String storageFormat) {
super(forObject, other, storageFormat);
this.memoryTableFactory = other.memoryTableFactory;
}
public MemoryTableFactory getMemoryTableFactory() {
return memoryTableFactory;
}
public void setMemoryTableFactory(MemoryTableFactory memoryTableFactory) {
this.memoryTableFactory = memoryTableFactory;
}
@Override
public StorageDescription cloneForObject(HasStorage forObject) {
return new MemoryTableStorageDescription(forObject, this, storageFormat);
}
@Override
public StorageDescription cloneForObjectWithoutState(HasStorage forObject) {
return new MemoryTableStorageDescription(forObject, storageFormat);
}
@Override
public void writeProtobuf(Storage.Builder builder) {
builder.setExtension(CommonProtobuf.memoryTable,
CommonProtobuf.MemoryTableType.MEMORY_TABLE_FACTORY);
writeUnknownFields(builder);
}
@Override
public Object getUniqueKey() {
return memoryTableFactory;
}
@Override
public String getNameString() {
return null;
}
@Override
public boolean isMemoryTableFactory() {
return true;
}
@Override
public void validate(AISValidationOutput output) {
if (memoryTableFactory == null) {
throw new StorageDescriptionInvalidException(object, "is missing factory");
}
}
}