Class ReferenceNode.IndexReferenceNode

  • Enclosing class:
    ReferenceNode

    static class ReferenceNode.IndexReferenceNode
    extends ReferenceNode
    A node in the parse tree that is an indexing of a reference, like $x[0] or $x.foo[$i]. Indexing is array indexing or calling the get method of a list or a map.
    • Method Detail

      • evaluate

        java.lang.Object evaluate​(EvaluationContext context)
        Description copied from class: Node
        Returns the result of evaluating this node in the given context. This result may be used as part of a further operation, for example evaluating 2 + 3 to 5 in order to set $x to 5 in #set ($x = 2 + 3). Or it may be used directly as part of the template output, for example evaluating replacing name by Fred in My name is $name..
        Specified by:
        evaluate in class Node