public DecompileData getDecompileData() {
		DecompileData decompileData = controller.getDecompileData();
		if (decompileData instanceof EmptyDecompileData) {
			return null;
		}
		return decompileData;
	}
Represents one side of a dual decompiler compare window. It holds the decompiler controller and
related state information for one side.
Ghidra/Features/CodeCompare/src/main/java/ghidra/features/codecompare/decompile/CDisplay.java