public void saveXml(Writer fwrite) throws IOException {
		StringBuilder buf = new StringBuilder();
		buf.append(" <hash");
		if (tf != 0) {
			SpecXmlUtils.encodeSignedIntegerAttribute(buf, "tf", tf + 1);
		}
//		if (idf != 0) {
//			SpecXmlUtils.encodeSignedIntegerAttribute(buf, "idf", idf);
//		}
		buf.append('>');
		buf.append(SpecXmlUtils.encodeUnsignedInteger((hash) & 0xffffffffL));
		buf.append("</hash>\n");
		fwrite.append(buf.toString());
	}
Eclipse-generated equals function. 

@param obj
@return
Ghidra/Framework/Generic/src/main/java/generic/lsh/vector/HashEntry.java