Class FilteredAttributes

  • All Implemented Interfaces:
    Buildable, GroovyObject, Writable

    public class FilteredAttributes
    extends GPathResult
    Lazy evaluated representation of a node's attributes filtered by a Closure.
    Author:
    John Wilson
    • Constructor Detail

      • FilteredAttributes

        public FilteredAttributes​(GPathResult parent,
                                  Closure closure,
                                  java.util.Map<java.lang.String,​java.lang.String> namespaceTagHints)
        Parameters:
        parent - the GPathResult prior to the application of the expression creating this GPathResult
        closure - the Closure to use to filter the attributes
        namespaceTagHints - the known tag to namespace mappings
    • Method Detail

      • nodeIterator

        public java.util.Iterator nodeIterator()
      • name

        public java.lang.String name()
        Overrides:
        name in class GPathResult
      • childNodes

        public java.util.Iterator childNodes()
      • iterator

        public java.util.Iterator iterator()
      • text

        public java.lang.String text()
      • list

        public java.util.List list()
        Overrides:
        list in class GPathResult
      • writeTo

        public java.io.Writer writeTo​(java.io.Writer out)
                               throws java.io.IOException
        Description copied from interface: Writable

        Writes this object to the given writer.

        This is used to defer content creation until the point when it is streamed to the output destination. Oftentimes, content will be defined but not necessarily created (as is may be the case with a Closure definition.) In that case, the output is then 'deferred' to the point when it is serialized to the writer. This class may be used whenever an object should be responsible for creating its own textual representation, but creating the entire output as a single String would be inefficient (such as outputting a multi-gigabyte XML document.)

        Specified by:
        writeTo in interface Writable
        Parameters:
        out - the Writer to which this Writable should output its data.
        Returns:
        the Writer that was passed
        Throws:
        java.io.IOException - if an error occurred while outputting data to the writer
      • replaceBody

        protected void replaceBody​(java.lang.Object newValue)
        Specified by:
        replaceBody in class GPathResult
      • appendNode

        protected void appendNode​(java.lang.Object newValue)
        Specified by:
        appendNode in class GPathResult