ParameterDirection[] | 
ParameterDirection.family() | 
 Returns all constants defined by this enumeration type. 
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default ParameterDirection | 
GeneralParameterDescriptor.getDirection() | 
 Indication if the parameter is an input to the service, an output or both. 
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static ParameterDirection | 
ParameterDirection.valueOf(String name) | 
 Returns the enum constant of this type with the specified name. 
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static ParameterDirection[] | 
ParameterDirection.values() | 
 Returns an array containing the constants of this enum type, in
the order they are declared. 
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