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Artifact with proxy functionality for plain remote procedure calls
(RPC), a POJO alternative to RMI.
// /////////////////////////////////////////////////////////////////////////////
// REFCODES.ORG
// =============================================================================
// This code is copyright (c) by Siegfried Steiner, Munich, Germany and licensed
// under the following (see "http://en.wikipedia.org/wiki/Multi-licensing")
// licenses:
// =============================================================================
// GNU General Public License, v3.0 ("http://www.gnu.org/licenses/gpl-3.0.html")
// together with the GPL linking exception applied; as being applied by the GNU
// Classpath ("http://www.gnu.org/software/classpath/license.html")
// =============================================================================
// Apache License, v2.0 ("http://www.apache.org/licenses/LICENSE-2.0")
// =============================================================================
// Please contact the copyright holding author(s) of the software artifacts in
// question for licensing issues not being covered by the above listed licenses,
// also regarding commercial licensing models or regarding the compatibility
// with other open source licenses.
// /////////////////////////////////////////////////////////////////////////////
package org.refcodes.remoting;
import java.io.Serializable;
import org.refcodes.runtime.RuntimeUtility;
import org.refcodes.structure.Clearable;
/**
* Implementation of the {@link InstanceDescriptor} interface.
*/
class ClassDescriptorImpl implements InstanceDescriptor, Serializable {
private static final long serialVersionUID = 1L;
private Class> _type;
private String _instanceId;
/**
* Creates a new ClassDescriptor object.
*/
public ClassDescriptorImpl() {}
/**
* Constructs a {@link InstanceDescriptor} instance.
*
* @param aClass The class for the subject in question.
*
* @param aInstanceId The instance ID of the subject in question.
*/
public ClassDescriptorImpl( Class> aClass, String aInstanceId ) {
_instanceId = aInstanceId;
_type = aClass;
}
/**
* {@inheritDoc}
*/
@Override
public String getInstanceId() {
return _instanceId;
}
/**
* {@inheritDoc}
*/
@Override
public Class> getType() {
return _type;
}
/**
* {@inheritDoc}
*/
@Override
public String toString() {
return RuntimeUtility.toString( "Instance ID = <" + _instanceId + ">; class = " + _type.toString(), super.toString() );
}
/**
* Sets the class.
*
* @param type Description is currently not available!
*/
protected void setClass( Class> type ) {
_type = type;
}
/**
* Sets the class descriptor.
*
* @param classDescriptor Description is currently not available!
*/
protected void setClassDescriptor( InstanceDescriptor classDescriptor ) {
_type = classDescriptor.getType();
_instanceId = classDescriptor.getInstanceId();
}
/**
* Sets the instance id.
*
* @param instanceId Description is currently not available!
*/
protected void setInstanceId( String instanceId ) {
_instanceId = instanceId;
}
/**
* Same as {@link Clearable#clear()}.
*/
protected void clear() {
_instanceId = null;
_type = null;
}
}
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