/*
* Copyright 2011 Outerthought bvba
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.lilyproject.repository.impl.valuetype;
import java.util.HashSet;
import java.util.Set;
import org.lilyproject.bytes.api.DataOutput;
import org.lilyproject.bytes.impl.DataInputImpl;
import org.lilyproject.bytes.impl.DataOutputImpl;
import org.lilyproject.repository.api.IdentityRecordStack;
import org.lilyproject.repository.api.RepositoryException;
import org.lilyproject.repository.api.ValueType;
public abstract class AbstractValueType implements ValueType {
@Override
public <T> T read(byte[] data) throws RepositoryException, InterruptedException {
return read(new DataInputImpl(data));
}
@Override
public abstract void write(Object value, DataOutput dataOutput, IdentityRecordStack parentRecords)
throws RepositoryException, InterruptedException;
@Override
public abstract String getBaseName();
@Override
public abstract ValueType getDeepestValueType();
@Override
public ValueType getNestedValueType() {
return null;
}
@Override
public byte[] toBytes(Object value, IdentityRecordStack parentRecords) throws RepositoryException,
InterruptedException {
DataOutput dataOutput = new DataOutputImpl();
write(value, dataOutput, parentRecords);
return dataOutput.toByteArray();
}
@Override
public String getName() {
return getBaseName();
}
@Override
public int getNestingLevel() {
return 0;
}
@Override
public Set<Object> getValues(Object value) {
Set<Object> result = new HashSet<Object>();
result.add(value);
return result;
}
@Override
public boolean isMultiValue() {
return false;
}
@Override
public boolean isHierarchical() {
return false;
}
}