public class NoChildren extends GPathResult
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 |
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class GPathResult |
name, namespaceMap, namespacePrefix, namespaceTagHints, parent |
Constructor and description |
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NoChildren
(GPathResult parent, String name, Map<String, String> namespaceTagHints)
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Type Params | Return Type | Name and description |
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protected void |
appendNode(Object newValue) NOP |
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public boolean |
asBoolean() Returns false . |
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public void |
build(GroovyObject builder) NOP |
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public Iterator |
childNodes() Returns an empty Iterator . |
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public GPathResult |
find(Closure closure) Returns this . |
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public GPathResult |
findAll(Closure closure) Returns this . |
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public boolean |
hasNext() |
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public Iterator |
iterator() Returns an empty Iterator . |
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public Object |
next() |
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public Iterator |
nodeIterator() Returns an empty iterator. |
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public GPathResult |
parents() Throws a GroovyRuntimeException , because it is not implemented yet. |
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public void |
remove() |
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protected void |
replaceBody(Object newValue) NOP |
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protected void |
replaceNode(Closure newValue) NOP |
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public int |
size() Returns 0 . |
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public String |
text() Returns an empty String . |
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public Writer |
writeTo(Writer out) Does not write any output, just returns the writer. |
Methods inherited from class | Name |
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class GPathResult |
appendNode, breadthFirst, childNodes, children, createIterator, declareNamespace, depthFirst, doCall, doCall, equals, find, findAll, getAt, getAt, getAttribute, getBody, getProperty, hasNext, hasNext, hasNext, hashCode, isEmpty, iterator, leftShift, list, lookupNamespace, name, next, next, next, nodeIterator, parent, parents, plus, pop, putAt, remove, remove, remove, replaceBody, replaceNode, setAttribute, setMetaClass, setProperty, size, text, toBigDecimal, toBigInteger, toBoolean, toDouble, toFloat, toInteger, toLong, toString, toURI, toURL |
class GroovyObjectSupport |
getMetaClass, setMetaClass |
parent
- the GPathResult prior to the application of the expression creating this GPathResultname
- if the GPathResult corresponds to something with a name, e.g. a nodenamespaceTagHints
- the known tag to namespace mappingsNOP
Returns false
.
false
NOP
Returns an empty Iterator
.
Iterator
Returns this
.
this
Returns this
.
this
Returns an empty Iterator
.
Iterator
Returns an empty iterator.
Throws a GroovyRuntimeException
, because it is not implemented yet.
NOP
NOP
Returns 0
.
0
Returns an empty String
.
String
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