Class MapLiteral

  • All Implemented Interfaces:
    ExpressionNode

    public final class MapLiteral
    extends Object
    implements ExpressionNode
    Defines a syntactical construction representing a map.
    • Method Detail

      • getMap

        public Map<String,​ExpressionNode> getMap()
        Returns an unmodifiable view of the backing map.
        Returns:
        an unmodifiable view of the backing map
      • getValue

        public ExpressionNode getValue​(String key)
        Returns an ExpressionNode from the backing map.
        Parameters:
        key - the key under which the node is stored
        Returns:
        the node, if one is stored under that key; null otherwise
      • containsKey

        public boolean containsKey​(String name)
        Checks if the map contains the property identified by the passed property name.
        Parameters:
        name - the property name
        Returns:
        true if the map contains the property, false otherwise
      • accept

        public <T> T accept​(NodeVisitor<T> visitor)
        Description copied from interface: ExpressionNode
        Accept a visitor to process this node.
        Specified by:
        accept in interface ExpressionNode
        Type Parameters:
        T - the type of the visitor
        Parameters:
        visitor - The visitor
        Returns:
        the node after it has been evaluated by the visitor