@Deprecated
	public boolean isValid(Program program, Address startAddress, boolean overwriteInstructions,
			boolean overwriteDefinedData) {

		return isValid(program, startAddress,
			convertValidationOptions(overwriteInstructions, overwriteDefinedData));
	}
Determines if the data type is valid for placing at the indicated address in the program.
@param program the program
@param startAddress the start address
@param overwriteInstructions true indicates that existing instructions can be overwritten 
by this data type.
@param overwriteDefinedData true indicates that existing defined data can be overwritten 
by this data type.
@return true if this data type can be laid down at the specified address.
@see #isValid(Program program, Address address, DataValidationOptions validationOptions)
Ghidra/Features/Base/src/main/java/ghidra/app/util/datatype/microsoft/RTTIDataType.java