@Override
	public SymbolIterator getAllSymbols(boolean includeDynamicSymbols) {
		if (includeDynamicSymbols) {
			return new IncludeDynamicSymbolIterator();
		}
		return getSymbolIterator(true);
	}
Returns the next available external symbol address

@return the address
Ghidra/Framework/SoftwareModeling/src/main/java/ghidra/program/database/symbol/SymbolManager.java