Package groovy.util.slurpersupport
Class NodeChild
- java.lang.Object
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- groovy.lang.GroovyObjectSupport
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- groovy.util.slurpersupport.GPathResult
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- groovy.util.slurpersupport.NodeChild
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- All Implemented Interfaces:
Buildable,GroovyObject,Writable,java.lang.Iterable
public class NodeChild extends GPathResult
Lazy evaluated representation of a child node.
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Field Summary
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Fields inherited from class groovy.util.slurpersupport.GPathResult
name, namespaceMap, namespacePrefix, namespaceTagHints, parent
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Constructor Summary
Constructors Constructor Description NodeChild(Node node, GPathResult parent, java.lang.String namespacePrefix, java.util.Map<java.lang.String,java.lang.String> namespaceTagHints)NodeChild(Node node, GPathResult parent, java.util.Map<java.lang.String,java.lang.String> namespaceTagHints)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description protected voidappendNode(java.lang.Object newValue)java.util.Mapattributes()Returns a map containing all attributes of the Node of this NodeChild.voidbuild(GroovyObject builder)java.util.IteratorchildNodes()Returns an iterator over the child nodes of this GPathResult.GPathResultfind(Closure closure)Returns the first child of this GPathResult matching the condition(s) specified in the passed closure.GPathResultfindAll(Closure closure)Returns the children of this GPathResult matching the condition(s) specified in the passed closure.java.lang.ObjectgetAt(int index)Supports the subscript operator for a GPathResult.java.util.Iteratoriterator()java.util.List<java.lang.String>localText()Returns the list of any direct String nodes of this NodeChild.java.lang.StringnamespaceURI()Returns the URI of the namespace of this NodeChild.java.util.IteratornodeIterator()GPathResultparent()Returns as GPathResult with the parent nodes of the current GPathResultGPathResultparents()Throws aGroovyRuntimeException, because this method is not implemented yet.protected voidreplaceBody(java.lang.Object newValue)protected voidreplaceNode(Closure newValue)intsize()Returns the size of this GPathResult.java.lang.Stringtext()Returns the text of this GPathResult as aString.java.io.WriterwriteTo(java.io.Writer out)Writes this object to the given writer.-
Methods inherited from class groovy.util.slurpersupport.GPathResult
breadthFirst, children, createIterator, declareNamespace, depthFirst, equals, getAt, getBody, getProperty, hashCode, isEmpty, leftShift, list, lookupNamespace, name, plus, pop, putAt, setMetaClass, setProperty, toBigDecimal, toBigInteger, toBoolean, toDouble, toFloat, toInteger, toLong, toString, toURI, toURL
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Methods inherited from class groovy.lang.GroovyObjectSupport
getMetaClass, invokeMethod
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Constructor Detail
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NodeChild
public NodeChild(Node node, GPathResult parent, java.lang.String namespacePrefix, java.util.Map<java.lang.String,java.lang.String> namespaceTagHints)
- Parameters:
node- a nodeparent- the GPathResult prior to the application of the expression creating this GPathResultnamespacePrefix- the namespace prefix if anynamespaceTagHints- the known tag to namespace mappings
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NodeChild
public NodeChild(Node node, GPathResult parent, java.util.Map<java.lang.String,java.lang.String> namespaceTagHints)
- Parameters:
node- a nodeparent- the GPathResult prior to the application of the expression creating this GPathResultnamespaceTagHints- the known tag to namespace mappings
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Method Detail
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parent
public GPathResult parent()
Description copied from class:GPathResultReturns as GPathResult with the parent nodes of the current GPathResult- Overrides:
parentin classGPathResult- Returns:
- the parents GPathResult or
thisfor the root
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size
public int size()
Description copied from class:GPathResultReturns the size of this GPathResult.- Specified by:
sizein classGPathResult- Returns:
- the size of this GPathResult
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text
public java.lang.String text()
Description copied from class:GPathResultReturns the text of this GPathResult as aString.- Specified by:
textin classGPathResult- Returns:
- the text of this GPathResult
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localText
public java.util.List<java.lang.String> localText()
Returns the list of any direct String nodes of this NodeChild.- Returns:
- the list of String values from this node
- Since:
- 2.3.0
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namespaceURI
public java.lang.String namespaceURI()
Returns the URI of the namespace of this NodeChild.- Returns:
- the namespace of this NodeChild
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parents
public GPathResult parents()
Throws aGroovyRuntimeException, because this method is not implemented yet.- Specified by:
parentsin classGPathResult- Returns:
- the parents of this GPathResult
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iterator
public java.util.Iterator iterator()
- Specified by:
iteratorin interfacejava.lang.Iterable- Specified by:
iteratorin classGPathResult
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nodeIterator
public java.util.Iterator nodeIterator()
- Specified by:
nodeIteratorin classGPathResult
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getAt
public java.lang.Object getAt(int index)
Description copied from class:GPathResultSupports the subscript operator for a GPathResult.import groovy.util.slurpersupport.* def text = """ <characterList> <character/> <character> <name>Gromit</name> </character> </characterList>""" GPathResult characterList = new XmlSlurper().parseText(text) assert characterList.character[1].name == 'Gromit'- Overrides:
getAtin classGPathResult- Parameters:
index- an index- Returns:
- the value at the given index
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attributes
public java.util.Map attributes()
Returns a map containing all attributes of the Node of this NodeChild.- Returns:
- a map containing all attributes
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childNodes
public java.util.Iterator childNodes()
Description copied from class:GPathResultReturns an iterator over the child nodes of this GPathResult.- Specified by:
childNodesin classGPathResult- Returns:
- an iterator over the child nodes of this GPathResult
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find
public GPathResult find(Closure closure)
Description copied from class:GPathResultReturns the first child of this GPathResult matching the condition(s) specified in the passed closure.- Specified by:
findin classGPathResult- Parameters:
closure- a closure to filters the children of this GPathResult- Returns:
- the first child matching the closure
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findAll
public GPathResult findAll(Closure closure)
Description copied from class:GPathResultReturns the children of this GPathResult matching the condition(s) specified in the passed closure.- Specified by:
findAllin classGPathResult- Parameters:
closure- a closure to filters the children of this GPathResult- Returns:
- the children matching the closure
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build
public void build(GroovyObject builder)
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writeTo
public java.io.Writer writeTo(java.io.Writer out) throws java.io.IOExceptionDescription copied from interface:WritableWrites 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:
java.io.IOException- if an error occurred while outputting data to the writer
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replaceNode
protected void replaceNode(Closure newValue)
- Specified by:
replaceNodein classGPathResult
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replaceBody
protected void replaceBody(java.lang.Object newValue)
- Specified by:
replaceBodyin classGPathResult
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appendNode
protected void appendNode(java.lang.Object newValue)
- Specified by:
appendNodein classGPathResult
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