@Override
	public String toString() {
		StringBuilder buffer = new StringBuilder();
		buffer.append("uid=").append(uid).append(' ');
		if (op != null) {
			for (int i = 0; i < sinks.size(); ++i) {
				buffer.append('[').append(sinks.get(i).uid).append("] = ");
			}
			buffer.append(op.getMnemonic());
			for (int i = 0; i < sources.size(); ++i) {
				buffer.append(" [").append(sources.get(i).uid).append(']');
			}
		}
		else {
			buffer.append(vn.toString());
		}
		return buffer.toString();
	}
Initialize internals of the node. Allocate storage for edges and n-grams.
@param myGraph is the graph owning the node
@param uniqueID is a unique id to assign to the node
Ghidra/Features/CodeCompare/src/main/java/ghidra/features/codecompare/graphanalysis/DataVertex.java