boolean uses(FileBytes fileBytes) {
		for (SubMemoryBlock subBlock : subBlocks) {
			if (subBlock.uses(fileBytes)) {
				return true;
			}
		}
		return false;
	}
Get collection of blocks which map onto this block.

@return collection of blocks which map onto this block or null if none identified
Ghidra/Framework/SoftwareModeling/src/main/java/ghidra/program/database/mem/MemoryBlockDB.java