Package groovy.xml.slurpersupport

Class NodeChildren

java.lang.Object
groovy.lang.GroovyObjectSupport
groovy.xml.slurpersupport.GPathResult
groovy.xml.slurpersupport.NodeChildren
All Implemented Interfaces:
Buildable, GroovyObject, Writable, Iterable
Direct Known Subclasses:
Attributes, FilteredNodeChildren, NodeParents
public class NodeChildren extends GPathResult
Lazy evaluated representation of child nodes.

  • Constructor Details

    • NodeChildren

      public NodeChildren(GPathResult parent, String name, String namespacePrefix, Map<String,String> namespaceTagHints)
      Parameters:
      parent - the GPathResult prior to the application of the expression creating this GPathResult
      name - if the GPathResult corresponds to something with a name, e.g. a node
      namespacePrefix - the namespace prefix if any
      namespaceTagHints - the known tag to namespace mappings

    • NodeChildren

      public NodeChildren(GPathResult parent, String name, Map<String,String> namespaceTagHints)
      Parameters:
      parent - the GPathResult prior to the application of the expression creating this GPathResult
      name - if the GPathResult corresponds to something with a name, e.g. a node
      namespaceTagHints - the known tag to namespace mappings

    • NodeChildren

      public NodeChildren(GPathResult parent, Map<String,String> namespaceTagHints)
      Parameters:
      parent - the GPathResult prior to the application of the expression creating this GPathResult
      namespaceTagHints - the known tag to namespace mappings

  • Method Details

    • childNodes

      public Iterator childNodes()
      Description copied from class: GPathResult
      Returns an iterator over the child nodes of this GPathResult.
      Specified by:
      childNodes in class GPathResult
      Returns:
      an iterator over the child nodes of this GPathResult

    • iterator

      public Iterator iterator()
      Specified by:
      iterator in interface Iterable
      Specified by:
      iterator in class GPathResult

    • nodeIterator

      public Iterator nodeIterator()
      Specified by:
      nodeIterator in class GPathResult

    • parents

      public GPathResult parents()
      Throws a GroovyRuntimeException, because it is not implemented yet.
      Specified by:
      parents in class GPathResult
      Returns:
      the parents of this GPathResult

    • size

      public int size()
      Description copied from class: GPathResult
      Returns the size of this GPathResult.
      Specified by:
      size in class GPathResult
      Returns:
      the size of this GPathResult

    • text

      public String text()
      Description copied from class: GPathResult
      Returns the text of this GPathResult as a String.
      Specified by:
      text in class GPathResult
      Returns:
      the text of this GPathResult

    • find

      public GPathResult find(Closure closure)
      Description copied from class: GPathResult
      Returns the first child of this GPathResult matching the condition(s) specified in the passed closure.
      Specified by:
      find in class GPathResult
      Parameters:
      closure - a closure to filters the children of this GPathResult
      Returns:
      the first child matching the closure

    • findAll

      public GPathResult findAll(Closure closure)
      Description copied from class: GPathResult
      Returns the children of this GPathResult matching the condition(s) specified in the passed closure.
      Specified by:
      findAll in class GPathResult
      Parameters:
      closure - a closure to filters the children of this GPathResult
      Returns:
      the children matching the closure

    • build

      public void build(GroovyObject builder)

    • writeTo

      public Writer writeTo(Writer out) throws 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.)

      Parameters:
      out - the Writer to which this Writable should output its data.
      Returns:
      the Writer that was passed
      Throws:
      IOException - if an error occurred while outputting data to the writer

    • replaceNode

      protected void replaceNode(Closure newValue)
      Specified by:
      replaceNode in class GPathResult

    • replaceBody

      protected void replaceBody(Object newValue)
      Specified by:
      replaceBody in class GPathResult

    • appendNode

      protected void appendNode(Object newValue)
      Specified by:
      appendNode in class GPathResult