net.ontopia.persistence.query.jdo
Class JDOObject

java.lang.Object
  net.ontopia.persistence.query.jdo.JDOObject

All Implemented Interfaces:

JDOValueIF

public class JDOObject
extends java.lang.Object
implements JDOValueIF

INTERNAL: JDOQL value: object. Class used to represent object instances recognized by the storage system, e.g. PersistentIFs.

Field Summary

protected java.lang.Object

value

Fields inherited from interface net.ontopia.persistence.query.jdo.JDOValueIF

COLLECTION, FIELD, FUNCTION, NATIVE_VALUE, NULL, OBJECT, PARAMETER, PRIMITIVE, STRING, VARIABLE

Constructor Summary

JDOObject(java.lang.Object value)

Method Summary

boolean	equals(java.lang.Object obj)
int	getType() INTERNAL: Returns the type of JDO value indicated by one of the constants in the JDOValueIF interface.
java.lang.Object	getValue()
java.lang.Class	getValueType()
int	hashCode()
java.lang.String	toString()
void	visit(JDOVisitorIF visitor) INTERNAL: Allows the value to be visited.

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

value

protected java.lang.Object value

Constructor Detail

JDOObject

public JDOObject(java.lang.Object value)

Method Detail

getType

public int getType()

Description copied from interface: JDOValueIF

INTERNAL: Returns the type of JDO value indicated by one of the constants in the JDOValueIF interface.

Specified by:

getType in interface JDOValueIF

getValueType

public java.lang.Class getValueType()

getValue

public java.lang.Object getValue()

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

equals

public boolean equals(java.lang.Object obj)

Overrides:

equals in class java.lang.Object

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

visit

public void visit(JDOVisitorIF visitor)

Description copied from interface: JDOValueIF

INTERNAL: Allows the value to be visited. This method is used for retrieval of nested data in expressions.

Specified by:

visit in interface JDOValueIF