Package net.ontopia.persistence.query.jdo

Class JDOValueExpression

java.lang.Object

net.ontopia.persistence.query.jdo.JDOValueExpression

All Implemented Interfaces:

JDOExpressionIF

public class JDOValueExpression
extends Object
implements JDOExpressionIF

INTERNAL: JDOQL boolean expression value: true or false.

Field Summary

Fields

Modifier and Type	Field	Description
protected JDOValueIF	value

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

AND, BOOLEAN, CONTAINS, ENDS_WITH, EQUALS, IS_EMPTY, LIKE, NOT, NOT_EQUALS, OR, SET_OPERATION, STARTS_WITH, VALUE_EXPRESSION

Constructor Summary

Constructors

Constructor	Description
JDOValueExpression(JDOValueIF value)

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object obj)
int	getType()	INTERNAL: Returns the type of JDO expression indicated by one of the constants in the JDOExpressionIF interface.
JDOValueIF	getValue()
int	hashCode()
void	setValue(JDOValueIF value)
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 Details

value

protected JDOValueIF value

Constructor Details

JDOValueExpression

public JDOValueExpression(JDOValueIF value)

Method Details

getType

public int getType()

Description copied from interface: JDOExpressionIF

INTERNAL: Returns the type of JDO expression indicated by one of the constants in the JDOExpressionIF interface.

Specified by:

getType in interface JDOExpressionIF

getValue

public JDOValueIF getValue()

setValue

public void setValue(JDOValueIF value)

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

toString

public String toString()

Overrides:

toString in class Object

visit

public void visit(JDOVisitorIF visitor)

Description copied from interface: JDOExpressionIF

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

Specified by:

visit in interface JDOExpressionIF