@Override
	public String getDisplayValue() {
		long val = getValue();
		return ((val < 0) ? "-" : "") + "0x" + Long.toHexString(Math.abs(val));
	}
Constructor
@param equateMgr the equate manager
@param cache EquateDB cache
@param record the record for this equate.
Ghidra/Framework/SoftwareModeling/src/main/java/ghidra/program/database/symbol/EquateDB.java