NoChildren (groovy 2.4.5 API)

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.
Authors:
John Wilson

Inherited fields
Fields inherited from class	Fields
`class GPathResult`	`name, namespaceMap, namespacePrefix, namespaceTagHints, parent`

Constructor Summary

Constructors
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

Methods
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

Inherited Methods
Methods inherited from class	Name
`class GPathResult`	`appendNode, breadthFirst, childNodes, children, declareNamespace, depthFirst, equals, find, findAll, getAt, getAt, getBody, getProperty, 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`
`class Object`	`wait, wait, wait, equals, toString, hashCode, getClass, notify, notifyAll`

- 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

Summary:
Constructor
Method

| Detail:
Constructor
Method

[Java] Class NoChildren

Constructor Summary

Methods Summary

Inherited Methods Summary

Constructor Detail

public NoChildren(GPathResult parent, String name, Map<String, String> namespaceTagHints)

Method Detail

protected void appendNode(Object newValue)

public boolean asBoolean()

public void build(GroovyObject builder)

public Iterator childNodes()

public GPathResult find(Closure closure)

public GPathResult findAll(Closure closure)

public Iterator iterator()

public Iterator nodeIterator()

public GPathResult parents()

protected void replaceBody(Object newValue)

protected void replaceNode(Closure newValue)

public int size()

public String text()

public Writer writeTo(Writer out)