uk.ac.manchester.cs.owl.owlapi.OWLLiteralImplDouble_CustomFieldSerializer Maven / Gradle / Ivy
package uk.ac.manchester.cs.owl.owlapi;
import com.google.gwt.user.client.rpc.CustomFieldSerializer;
import com.google.gwt.user.client.rpc.SerializationException;
import com.google.gwt.user.client.rpc.SerializationStreamReader;
import com.google.gwt.user.client.rpc.SerializationStreamWriter;
import org.semanticweb.owlapi.model.OWLDatatype;
/**
* An implementation of CustomFieldSerilizer for serializing {@link OWLLiteralImplDouble}
* objects.
*/
public class OWLLiteralImplDouble_CustomFieldSerializer extends CustomFieldSerializer {
/**
* @return true if a specialist {@link #instantiateInstance} is
* implemented; false otherwise
*/
@Override
public boolean hasCustomInstantiateInstance() {
return true;
}
/**
* Instantiates an object from the {@link com.google.gwt.user.client.rpc.SerializationStreamReader}.
*
* Most of the time, this can be left unimplemented and the framework
* will instantiate the instance itself. This is typically used when the
* object being deserialized is immutable, hence it has to be created with
* its state already set.
*
* If this is overridden, the {@link #hasCustomInstantiateInstance} method
* must return true in order for the framework to know to call
* it.
* @param streamReader the {@link com.google.gwt.user.client.rpc.SerializationStreamReader} to read the
* object's content from
* @return an object that has been loaded from the
* {@link com.google.gwt.user.client.rpc.SerializationStreamReader}
* @throws com.google.gwt.user.client.rpc.SerializationException
* if the instantiation operation is not
* successful
*/
@Override
public OWLLiteralImplDouble instantiateInstance(SerializationStreamReader streamReader) throws SerializationException {
return instantiate(streamReader);
}
public static OWLLiteralImplDouble instantiate(SerializationStreamReader streamReader) throws SerializationException {
OWLDatatype datatype = (OWLDatatype) streamReader.readObject();
double value = streamReader.readDouble();
return new OWLLiteralImplDouble(value, datatype);
}
/**
* Serializes the content of the object into the
* {@link com.google.gwt.user.client.rpc.SerializationStreamWriter}.
* @param streamWriter the {@link com.google.gwt.user.client.rpc.SerializationStreamWriter} to write the
* object's content to
* @param instance the object instance to serialize
* @throws com.google.gwt.user.client.rpc.SerializationException
* if the serialization operation is not
* successful
*/
@Override
public void serializeInstance(SerializationStreamWriter streamWriter, OWLLiteralImplDouble instance) throws SerializationException {
serialize(streamWriter, instance);
}
public static void serialize(SerializationStreamWriter streamWriter, OWLLiteralImplDouble instance) throws SerializationException {
streamWriter.writeObject(instance.getDatatype());
streamWriter.writeDouble(instance.parseDouble());
}
/**
* Deserializes the content of the object from the
* {@link com.google.gwt.user.client.rpc.SerializationStreamReader}.
* @param streamReader the {@link com.google.gwt.user.client.rpc.SerializationStreamReader} to read the
* object's content from
* @param instance the object instance to deserialize
* @throws com.google.gwt.user.client.rpc.SerializationException
* if the deserialization operation is not
* successful
*/
@Override
public void deserializeInstance(SerializationStreamReader streamReader, OWLLiteralImplDouble instance) throws SerializationException {
deserialize(streamReader, instance);
}
public static void deserialize(SerializationStreamReader streamReader, OWLLiteralImplDouble instance) throws SerializationException {
}
}