oracle.adf.controller.metadata.model
Interface Parameter

All Superinterfaces:

AdfcNode, IdHolder, NodeHolder, UIInfo

All Known Subinterfaces:

NamedParameter, TaskFlowInputParameter

public interface Parameter
extends UIInfo

Parameter metadata consists of a Java class and a regural expression. Parameters are used as task flow input parameters, task flow output parameters and parameters to the method call activity.

Method Summary

java.lang.String	getType() Retrieves Java class type for this parameter.
java.lang.String	getValueExpression() Parameter value is an EL expression in the JSF syntax.
boolean	setType(java.lang.String type) Sets the type of this parameter to a new value.
boolean	setValueExpression(java.lang.String valueExpression) Sets the value expression of this parameter to a new value.

Methods inherited from interface oracle.adf.controller.metadata.model.UIInfo

getDescription, getDisplayName, getLargeIcon, getSmallIcon, getUIInfo, setDescription, setDisplayName, setLargeIcon, setSmallIcon

Methods inherited from interface oracle.adf.controller.metadata.model.AdfcNode

getParsingContext, validate

Methods inherited from interface oracle.adf.controller.metadata.model.IdHolder

getIdAttribute, setIdAttribute

Methods inherited from interface oracle.adf.controller.metadata.model.NodeHolder

getNode

Method Detail

getType

java.lang.String getType()

Retrieves Java class type for this parameter.

Returns:

Java parameter type

getValueExpression

java.lang.String getValueExpression()

Parameter value is an EL expression in the JSF syntax. For example

#{pageFlowScope.dataBean.bar}

.

Returns:

a String representation of an EL expression

setType

boolean setType(java.lang.String type)

Sets the type of this parameter to a new value.

Parameters:

type - new parameter name

Returns:

true, if type was successfully set, false otherwise

setValueExpression

boolean setValueExpression(java.lang.String valueExpression)

Sets the value expression of this parameter to a new value.

Parameters:

valueExpression - new parameter value

Returns:

true, if value expression was successfully set, false otherwise