@Override
	public String toString() {
		return "Diff Validator (" + (isLeft ? "left" : "right") + ")\n" + toString(myLines);
	}
A class that knows how to traverse a set a lines that are being used to generate a diff.
Ghidra/Features/Base/src/main/java/ghidra/app/util/html/diff/DiffLinesValidator.java