Summary:
Methods
| [Expand All]
public
interface
Expression
| org.apache.commons.betwixt.expression.Expression |
 Known Indirect Subclasses
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Class Overview
Expression represents an arbitrary expression on a bean.
Summary
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Evaluates the expression on the bean with the given context
and returns the result
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This method is deprecated.
0.5 use
Updater instead
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Public Methods
public abstract Object evaluate (Context context)
Evaluates the expression on the bean with the given context and returns the result
Parameters
| context | evaluate against this Context |
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Returns
- the value of the expression
public abstract void update (Context context, String newValue)
This method is deprecated.
0.5 use Updater instead
Updates the current bean context with a new String value. This is typically used when parsing XML and updating a beans value from XML.
Parameters
| context | update this Context |
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| newValue | the new value for this expression |