private void registerFunction(ElFunctionDefinition function) {
    String namespace;
    String functionName;
    if (function.getName().contains(":")) {
      String[] tokens = function.getName().split(":");
      namespace = tokens[0];
      functionName = tokens[1];
    } else {
      namespace = "";
      functionName = function.getName();
    }

    Map<String, Method> namespaceFunctions = functionsByNamespace.get(namespace);
    if (namespaceFunctions == null) {
      namespaceFunctions = new HashMap<>();
      functionsByNamespace.put(namespace, namespaceFunctions);
    }
    namespaceFunctions.put(functionName, function.getMethod());
  }
private void registerFunction(ElFunctionDefinition function) {
    String namespace;
    String functionName;
    if (function.getName().contains(":")) {
      String[] tokens = function.getName().split(":");
      namespace = tokens[0];
      functionName = tokens[1];
    } else {
      namespace = "";
      functionName = function.getName();
    }

    Map<String, Method> namespaceFunctions = functionsByNamespace.get(namespace);
    if (namespaceFunctions == null) {
      namespaceFunctions = new HashMap<>();
      functionsByNamespace.put(namespace, namespaceFunctions);
    }
    namespaceFunctions.put(functionName, function.getMethod());
  }
private void registerFunction ( ElFunctionDefinition function ) { String namespace ; String functionName ; if ( function . getName ( ) . contains ( ":" ) ) { String [ ] tokens = function . getName ( ) . split ( ":" ) ; namespace = tokens [ 0 ] ; functionName = tokens [ 1 ] ; } else { namespace = "" ; functionName = function . getName ( ) ; } Map < String , Method > namespaceFunctions = functionsByNamespace . get ( namespace ) ; if ( namespaceFunctions == null ) { namespaceFunctions = new HashMap <> ( ) ; functionsByNamespace . put ( namespace , namespaceFunctions ) ; } namespaceFunctions . put ( functionName , function . getMethod ( ) ) ; }
stuff a function into the namespace/name dual level map structure
stuff a function into the namespace / name dual level map structure