@Override
	public int hashCode() {
		final int prime = 31;
		int result = 1;
		result = prime * result + ((location == null) ? 0 : location.hashCode());
		return result;
	}
Constructor

@param location filename for the icon (relative or absolute)
Ghidra/Framework/Docking/src/main/java/docking/util/image/ToolIconURL.java