@Override
	public boolean isValid() {
		return 0 <= ptrdata && ptrdata <= size && getKind() != GoKind.invalid &&
			GoTypeFlag.isValid(tflag);
	}
Returns a reference to the {@link GoType} that represents a pointer to this type.

@return reference to the {@link GoType} that represents a pointer to this type
@throws IOException if error reading
Ghidra/Features/Base/src/main/java/ghidra/app/util/bin/format/golang/rtti/types/GoBaseType.java