[Java] Class NoChildren
- groovy.util.slurpersupport.NoChildren
Lazy evaluated representation of a GPath expression returning no children. As this class represents a GPath expression with no results, all methods are either NOPs or return an empty result.
Fields inherited from class | Fields |
---|---|
class GPathResult | name, namespaceMap, namespacePrefix, namespaceTagHints, parent |
Constructor Summary
Constructor and description |
---|
NoChildren
(GPathResult parent, String name, Map<String, String> namespaceTagHints) @param parent the GPathResult prior to the application of the expression creating this GPathResult |
Methods Summary
Type Params | Return Type | Name and description |
---|---|---|
protected void |
appendNode(Object newValue) NOP | |
boolean |
asBoolean() Returns false . | |
void |
build(GroovyObject builder) NOP | |
Iterator |
childNodes() Returns an empty Iterator . | |
GPathResult |
find(Closure closure) Returns this . | |
GPathResult |
findAll(Closure closure) Returns this . | |
Iterator |
iterator() Returns an empty Iterator . | |
Iterator |
nodeIterator() Returns an empty iterator. | |
GPathResult |
parents() Throws a GroovyRuntimeException , because it is not implemented yet. | |
protected void |
replaceBody(Object newValue) NOP | |
protected void |
replaceNode(Closure newValue) NOP | |
int |
size() Returns 0 . | |
String |
text() Returns an empty String . | |
Writer |
writeTo(Writer out) Does not write any output, just returns the writer. |
Inherited Methods Summary
Methods inherited from class | Name |
---|---|
class GPathResult | appendNode, breadthFirst, childNodes, children, createIterator, declareNamespace, depthFirst, equals, find, findAll, getAt, getAt, getBody, getProperty, hashCode, isEmpty, iterator, leftShift, list, lookupNamespace, name, nodeIterator, parent, parents, plus, pop, putAt, replaceBody, replaceNode, setMetaClass, setProperty, size, text, toBigDecimal, toBigInteger, toBoolean, toDouble, toFloat, toInteger, toLong, toString, toURI, toURL |
class GroovyObjectSupport | getMetaClass, getProperty, invokeMethod, setMetaClass, setProperty |
Constructor Detail
public NoChildren(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
Method Detail
protected void appendNode(Object newValue)
NOP
public boolean asBoolean()
Returns false
.
- Returns:
false
public void build(GroovyObject builder)
NOP
public Iterator childNodes()
Returns an empty Iterator
.
- Returns:
- an empty
Iterator
public GPathResult find(Closure closure)
Returns this
.
- Returns:
this
public GPathResult findAll(Closure closure)
Returns this
.
- Returns:
this
public Iterator iterator()
Returns an empty Iterator
.
- Returns:
- an empty
Iterator
public Iterator nodeIterator()
Returns an empty iterator.
- Returns:
- an empty iterator
public GPathResult parents()
Throws a GroovyRuntimeException
, because it is not implemented yet.
protected void replaceBody(Object newValue)
NOP
protected void replaceNode(Closure newValue)
NOP
public int size()
Returns 0
.
- Returns:
0
public String text()
Returns an empty String
.
- Returns:
- an empty
String
public Writer writeTo(Writer out)
Does not write any output, just returns the writer.
- Returns:
- the
Writer
which was passed in
© 2003-2020 The Apache Software Foundation
Licensed under the Apache license.
https://docs.groovy-lang.org/2.5.14/html/gapi/groovy/util/slurpersupport/NoChildren.html