class BindKeyVariableExpression extends BindVariableExpression
BindVariableExpression
for map key sets.Constructor and Description |
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BindKeyVariableExpression(BoundVariable var,
Val val)
Constructor.
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Modifier and Type | Method and Description |
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protected Collection |
getCollection(Object values)
Return a collection for the given object, produced by
eval 'ing the value of this expression. |
acceptVisit, eval, eval, getVariable, getVariableValues
public BindKeyVariableExpression(BoundVariable var, Val val)
var
- the bound variableval
- the value the variable is bound toprotected Collection getCollection(Object values)
BindVariableExpression
eval
'ing the value of this expression. Simply casts
the object to a collection by default.getCollection
in class BindVariableExpression
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