public EHCatchHandlerModel getCatchHandlerModel(int tryBlockOrdinal)
			throws InvalidDataTypeException {
		checkValidity();
		EHCatchHandlerModel catchHandlerModel =
			new EHCatchHandlerModel(getProgram(), getCatchHandlerCount(tryBlockOrdinal),
				getCatchHandlerMapAddress(tryBlockOrdinal), validationOptions);
		return catchHandlerModel;
	}
Gets the catch handler model for the catch handler address in the 
TryBlockMapEntry indicated by the ordinal.
@param tryBlockOrdinal 0-based ordinal indicating which TryBlockMapEntry in the map.
@return the catch handler model, which may be invalid.
@throws InvalidDataTypeException if valid TryBlockMapEntry data can't be created for 
the indicated ordinal.
Ghidra/Features/MicrosoftCodeAnalyzer/src/main/java/ghidra/app/cmd/data/exceptionhandling/EHTryBlockModel.java