org.jfree.formula.lvalues
Class ContextLookup
java.lang.Object
org.jfree.formula.lvalues.AbstractLValue
org.jfree.formula.lvalues.ContextLookup
- All Implemented Interfaces:
- java.io.Serializable, java.lang.Cloneable, LValue
public class ContextLookup
- extends AbstractLValue
A reference that queries the datarow.
- Author:
- Thomas Morgner
- See Also:
- Serialized Form
Methods inherited from class java.lang.Object |
equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
ContextLookup
public ContextLookup(java.lang.String name)
evaluate
public TypeValuePair evaluate()
throws EvaluationException
- Throws:
EvaluationException
toString
public java.lang.String toString()
- Overrides:
toString
in class java.lang.Object
isConstant
public boolean isConstant()
- Checks, whether the LValue is constant. Constant lvalues always return the
same value.
- Returns:
getName
public java.lang.String getName()