Package org.apache.commons.collections4.list

Examples of org.apache.commons.collections4.list.AbstractLinkedList$Node


  }

 
  @Override
  public void insertFederatedQueryOperator(final ASTService node, final OperatorConnection connection){
    Node child0 = node.jjtGetChild(0);
    if (child0 instanceof ASTVar) {
      Join join = new Join();
      connection.connect(join);
      SeveralSucceedingOperators sso = new SeveralSucceedingOperators();
      sso.addSucceedingOperator(join, 0);
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      while(n.jjtGetParent()!=null && !(n instanceof ASTGraphConstraint)){
        n = n.jjtGetParent();
      }
      String additionalGraphVariable = "";
      if(n instanceof ASTGraphConstraint){
        final Node child0 = n.jjtGetChild(0);
        if(child0 instanceof ASTVar) {
          additionalGraphVariable = " " + ((ASTVar)child0).toQueryString();
        }
      }
      // intermediate Strings are used for the special queries
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  @Override
  public Object evaluate(final ASTFunctionCall node, final Bindings b, final Map<Node, Object> d) throws TypeErrorException, NotBoundException {
    final Literal name = LazyLiteral.getLiteral(node.jjtGetChild(0));
    final ExternalFunction externalFunction = EvaluationVisitorImplementation.externalFunctions.get(name);
    if(externalFunction!=null){
      final Node child1 = node.jjtGetChild(1);
      final int number = child1.jjtGetNumChildren();
      final Object[] args = new Object[number];
      for(int i=0; i<number; i++){
        args[i] = child1.jjtGetChild(i).accept(this, b, d);
      }
      return externalFunction.evaluate(args);
    }
    if (name.toString().startsWith("<http://www.w3.org/2001/XMLSchema#")) {
      return Helper.cast(name.toString(), this.resultOfChildZero(node.jjtGetChild(1), b, d));
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      final Map<Node, Object> d) throws NotBoundException, TypeErrorException {
    if (node.jjtGetNumChildren() == 0) {
      return "";
    }
    // jump over ASTExpressionList!
    final Node child0 = node.jjtGetChild(0);
    if (child0 instanceof ASTNIL || child0.jjtGetNumChildren() == 0) {
      return "";
    }
    Object result = Helper.unlazy(child0.jjtGetChild(0).accept(this, b, d));
    if (Helper.isNumeric(result)) {
      return null;
    }
    for (int i = 1; i < child0.jjtGetNumChildren(); i++) {

      final Object child = Helper.unlazy(child0.jjtGetChild(i).accept(this, b, d));

      if (Helper.isNumeric(child)) {
        return null;
      }
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      return !this.handleInAndNotIn(node, b, d);
  }

  protected boolean handleInAndNotIn(final Node node, final Bindings b, final Map<Node, Object> d) throws NotBoundException, TypeErrorException {
    final Object arg1 = Helper.unlazy(this.resultOfChildZero(node, b, d));
    final Node child1 = node.jjtGetChild(1);
    for(int i=0; i<child1.jjtGetNumChildren(); i++) {
      final Object arg2 = Helper.unlazy(child1.jjtGetChild(i).accept(this, b, d));
      if(Helper.equals(arg1, arg2)) {
        return true;
      }
    }
    return false;
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    }
  }

  @Override
  public Object evaluate(final ASTCoalesceFuncNode node, final Bindings b, final Map<Node, Object> d) throws NotBoundException, TypeErrorException {
    final Node child0 = node.jjtGetChild(0);
    for(int i=0; i<child0.jjtGetNumChildren(); i++){
      try {
        return Helper.unlazy(child0.jjtGetChild(i).accept(this, b, d));
      } catch(final Error e){
        // ignore...
      } catch(final Exception e){
        // ignore...
      }
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  }

  //loads the files and removes words which occur less than 5 tims
  public void loadProgram() throws FileNotFoundException
  {
    Bag wordBag = new HashBag();

    //Load all the medical files in the directory
    File[] fileList = new File(recordsDir).listFiles();
    for (int i = 0; i<fileList.length; i++) {
      loadFile(fileList[i].toString(), wordBag);
    }

    //dump bag into frequent who appear in 5 or more medical records
    for (Object obj : wordBag.uniqueSet()) {
      if (wordBag.getCount(obj) > 4){
        frequent.add((String)obj);
      }
    }

  }
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     * @param object  the input object
     * @return never
     * @throws FunctorException always
     */
    public boolean evaluate(final T object) {
        throw new FunctorException("ExceptionPredicate invoked");
    }
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     *
     * @return never
     * @throws FunctorException always
     */
    public T create() {
        throw new FunctorException("ExceptionFactory invoked");
    }
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        public T create() {
            try {
                return clazz.newInstance();
            } catch (final Exception ex) {
                throw new FunctorException("Cannot instantiate class: " + clazz, ex);
            }
        }
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