@Override
	public boolean checkRVA(long rva) {
		if (optionalHeader != null) {
			return (0 <= rva) && (rva <= optionalHeader.getSizeOfImage());
		}
		return true;
	}
Converts a relative virtual address (RVA) into a pointer.
@param rva the relative virtual address
@return the pointer into binary image, -1 if not valid
Ghidra/Features/Base/src/main/java/ghidra/app/util/bin/format/pe/NTHeader.java