org.hypergraphdb.type
Class JavaObjectMapper

java.lang.Object
  org.hypergraphdb.type.JavaObjectMapper

All Implemented Interfaces:

HGGraphHolder, JavaTypeMapper

public class JavaObjectMapper
extends java.lang.Object
implements JavaTypeMapper

Constructor Summary

JavaObjectMapper()

Method Summary

void	addClass(java.lang.Class<?> c)
void	addClass(java.lang.String classname)
HGAtomType	defineHGType(java.lang.Class<?> javaClass, HGHandle typeHandle) Create a new HyperGraphDB type for the given Java class.
HGAtomType	getJavaBinding(HGHandle typeHandle, HGAtomType hgType, java.lang.Class<?> javaClass) Create a type wrapper for a given raw HyperGraphDB type.
HGHandle	getSuperSlot()
void	setHyperGraph(HyperGraph graph) During load time, set the HyperGraph instance to which this atom belongs.

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

JavaObjectMapper

public JavaObjectMapper()

Method Detail

getSuperSlot

public HGHandle getSuperSlot()

setHyperGraph

public void setHyperGraph(HyperGraph graph)

Description copied from interface: HGGraphHolder

During load time, set the HyperGraph instance to which this atom belongs.

Specified by:

setHyperGraph in interface HGGraphHolder

defineHGType

public HGAtomType defineHGType(java.lang.Class<?> javaClass,
                               HGHandle typeHandle)

Description copied from interface: JavaTypeMapper

Create a new HyperGraphDB type for the given Java class. The HGHandle of the type pre-created and provided as a parameter.

This method should return a brand new HGAtomType that will subsequently be saved as a type atom with handle typeHandle and associated with the javaClass class.

Specified by:

defineHGType in interface JavaTypeMapper

Returns:

getJavaBinding

public HGAtomType getJavaBinding(HGHandle typeHandle,
                                 HGAtomType hgType,
                                 java.lang.Class<?> javaClass)

Description copied from interface: JavaTypeMapper

Create a type wrapper for a given raw HyperGraphDB type. The type wrapper should work with the regular Java runtime instance of an atom and use the underlying HG type for actual storage and retrieval.

Specified by:

getJavaBinding in interface JavaTypeMapper

Returns:

addClass

public void addClass(java.lang.Class<?> c)

addClass

public void addClass(java.lang.String classname)