Constant DELEGATED_ADMIN for CallAs

Constant SELF for CallAs

This constant constructor does not need to be called if the constant you are attempting to use is already defined as a static instance of this class. This constructor should be used to construct constants that are not defined as statics, for instance if attempting to use a feature that is newer than the current version of the SDK.

Finds the constant for the unique value.

Utility method to convert strings to the constant class.