@Override
	public String toString() {
		StringBuilder builder = new StringBuilder(super.toString());
		if (affectedObj != null) {
			builder.append(", affected = " + affectedObj);
		}
		if (start != null) {
			builder.append(", start = ");
			builder.append(start);
		}
		if (end != null) {
			builder.append(", end = ");
			builder.append(end);

		}
		return builder.toString();
	}
Return the object that is the subject of this change record.
@return the object affected or null if not applicable
Ghidra/Framework/SoftwareModeling/src/main/java/ghidra/program/util/ProgramChangeRecord.java