Class QueryRootNode


  • public class QueryRootNode
    extends QueryNode
    Implements the root node of a query tree.
    • Constructor Detail

      • QueryRootNode

        protected QueryRootNode()
        Creates a new QueryRootNode instance.
    • Method Detail

      • getLocationNode

        public PathQueryNode getLocationNode()
        Returns the PathQueryNode or null if this query does not have a location node.
        Returns:
        the PathQueryNode or null if this query does not have a location node.
      • setLocationNode

        public void setLocationNode​(PathQueryNode locationNode)
        Sets the location node.
        Parameters:
        locationNode - the new location node.
      • addSelectProperty

        public void addSelectProperty​(Name propName)
        Adds a new select property to the query.
        Parameters:
        propName - the name of the property to select.
      • getSelectProperties

        public Name[] getSelectProperties()
        Returns an array of select properties.
        Returns:
        an array of select properties.
      • getOrderNode

        public OrderQueryNode getOrderNode()
        Returns the order node or null if no order is specified.
        Returns:
        the order node.
      • setOrderNode

        public void setOrderNode​(OrderQueryNode orderNode)
        Sets a new order node.
        Parameters:
        orderNode - the new order node.
      • getType

        public int getType()
        Returns the type of this node.
        Specified by:
        getType in class QueryNode
        Returns:
        the type of this node.
      • equals

        public boolean equals​(Object obj)
        Returns true if obj is the same type of QueryNode as this node and is equal to this node.
        Specified by:
        equals in class QueryNode
        Parameters:
        obj - the reference object with which to compare.
        Returns:
        true if obj is equal to this; false otherwise.
      • needsSystemTree

        public boolean needsSystemTree()
        Returns true if this query node needs items under /jcr:system to be queried.
        Specified by:
        needsSystemTree in class QueryNode
        Returns:
        true if this query node needs content under /jcr:system to be queried; false otherwise.