protected static class Expression.VariableScope extends ModelScope
Constructor and Description |
---|
VariableScope(AtomicActor actor)
Constructor of a VariableScope.
|
Modifier and Type | Method and Description |
---|---|
Token |
get(java.lang.String name)
Look up and return the attribute with the specified name.
|
Type |
getType(java.lang.String name)
Look up and return the type of the attribute with the
specified name in the scope.
|
InequalityTerm |
getTypeTerm(java.lang.String name)
Look up and return the type term for the specified name
in the scope.
|
java.util.Set |
identifierSet()
Return the list of identifiers within the scope.
|
getAllScopedObjectNames, getAllScopedVariableNames, getScopedAttribute, getScopedObject, getScopedVariable, preferenceValue
public VariableScope(AtomicActor actor)
actor
- The named ptolemy actor.public Token get(java.lang.String name)
name
- The name to look up.public Type getType(java.lang.String name) throws IllegalActionException
name
- The type to look up. Note that if name
is "time", then the type is BaseType.DOUBLE and if the
name is "iterations", then the type is BaseType.INT.IllegalActionException
- If thrown whil getting
the port or scoped value.public InequalityTerm getTypeTerm(java.lang.String name) throws IllegalActionException
name
- The name to look up.IllegalActionException
- If a value in the scope
exists with the given name, but cannot be evaluated.public java.util.Set identifierSet()