QueryParameter extends ContainsWires, NamedElement, ParameterEdgesSource

Runtime HTTP GET parameters of the currently requested URL.

QueryParameters can only be used from within a containing Frame, although this Frame can be within a containment hierarchy of Scopes.

[QueryParameter.html]

Examples

QueryParameterAsParameter.iaml (source)
- Using a QueryParameter fromthe current request URI to selectan object instance. [QueryParameterAsParameter]
QueryParameterSet.iaml (source)
- Setting a InputTextField tothe value of a QueryParameter from the current URI. [QueryParameterSet]

Implementation Notes

Any incoming named Parameters to a ECARule will bepassed along as named GET parameters to the destination Frame through QueryParameters. [NavigateWithParameter]

Inference Rules

(none)

Constraints

(none)

Attributes

defaultValue : EString (optional)
If set, provides a default value for this QueryParameter. This will prevent the application failing if the parameter has not been provided.

Inherited Attributes

generatedRule : EString (optional)
To assist in debugging, this attribute may be populated with the name of the model completion rule that created this element. More extensive traceability support may be provided in the future.
id : EString (optional)
A unique identifier for this model element. Should be globally unique.
isGenerated : EBoolean (optional)
Set to true if the current element has been generated.
name : EString (optional)
A non-unique string that names a given object.

Children

(none)

Inherited Children

conditionEdges : [0...*] SimpleCondition
A list of contained SimpleConditions.
constraintEdges : [0...*] ConstraintEdge
A list of contained ConstraintEdges.
ecaRules : [0...*] ECARule
A list of contained ECARules.
extendsEdges : [0...*] ExtendsEdge
A list of contained ExecutionEdges.
parameterEdges : [0...*] Parameter
A list of contained Parameters.
providesEdges : [0...*] ProvidesEdge
A list of contained ProvidesEdges.
requiresEdges : [0...*] RequiresEdge
A list of contained RequiresEdges.
schemaEdges : [0...*] SchemaEdge
A list of contained SchemaEdges.
selectEdges : [0...*] SelectEdge
A list of contained SelectEdges.
wires : [0...*] Wire
A list of contained Wires.

References

(none)

Inherited References

generatedBy : [0...*] GeneratesElements [opposite: generatedElements]
A list of elements that generated this element; conversely, overriding the source will prevent this element from being created.
outParameterEdges : [0...*] Parameter [opposite: parameterValue]
A list of outgoing Parameters.

Extensions

(none)

Inherited Extensions