public Symbol getUniqueSymbol(Program program, String name, Namespace namespace) {
		List<Symbol> symbols = program.getSymbolTable().getSymbols(name, namespace);
		if (symbols.size() == 1) {
			return symbols.get(0);
		}
		return null;
	}
Returns the symbol in the given namespace with the given name if and only if it is the only
symbol in that namespace with that name.

@param program the program to search.
@param name the name of the symbol to find.
@param namespace the parent namespace; may be null
@return the symbol with the given name if and only if it is the only one in that namespace
Ghidra/Features/Base/src/main/java/ghidra/test/AbstractGhidraHeadlessIntegrationTest.java