Class SimpleNode

    • Field Detail

      • parent

        protected Node parent
      • children

        protected Node[] children
      • id

        protected final int id
      • image

        protected java.lang.String image
    • Constructor Detail

      • SimpleNode

        public SimpleNode​(int i)
    • Method Detail

      • jjtOpen

        public void jjtOpen()
        Description copied from interface: Node
        This method is called after the node has been made the current node. It indicates that child nodes can now be added to it.
        Specified by:
        jjtOpen in interface Node
      • jjtClose

        public void jjtClose()
        Description copied from interface: Node
        This method is called after all the child nodes have been added.
        Specified by:
        jjtClose in interface Node
      • jjtSetParent

        public void jjtSetParent​(Node n)
        Description copied from interface: Node
        This pair of methods are used to inform the node of its parent.
        Specified by:
        jjtSetParent in interface Node
      • jjtAddChild

        public void jjtAddChild​(Node n,
                                int i)
        Description copied from interface: Node
        This method tells the node to add its argument to the node's list of children.
        Specified by:
        jjtAddChild in interface Node
      • jjtGetChild

        public Node jjtGetChild​(int i)
        Description copied from interface: Node
        This method returns a child node. The children are numbered from zero, left to right.
        Specified by:
        jjtGetChild in interface Node
      • jjtGetNumChildren

        public int jjtGetNumChildren()
        Description copied from interface: Node
        Return the number of children the node has.
        Specified by:
        jjtGetNumChildren in interface Node
      • toString

        public java.lang.String toString()
        toString in class java.lang.Object
      • getImage

        public java.lang.String getImage()
        Specified by:
        getImage in interface Node
      • setImage

        public void setImage​(java.lang.String image)
      • accept

        public void accept​(NodeVisitor visitor)
                    throws java.lang.Exception
        Specified by:
        accept in interface Node
      • hashCode

        public int hashCode()
        hashCode in class java.lang.Object
      • equals

        public boolean equals​(java.lang.Object obj)
        equals in class java.lang.Object
      • isParametersProvided

        public boolean isParametersProvided()
        Specified by:
        isParametersProvided in interface Node
        EL 2.2
      • jjtGetNumSiblings

        public int jjtGetNumSiblings()
        Returns total siblings (including self) of this node; so at least return one.
        ZEL 2.2.2