Class Symfony\Component\Config\Definition\Builder\VariableNodeDefinition

`extends`	`NodeDefinition`

This class provides a fluent interface for defining a node.

Symfony\Component\Config\Definition\Builder\NodeDefinition implements NodeParentInterface
- Symfony\Component\Config\Definition\Builder\VariableNodeDefinition
  - Symfony\Component\Config\Definition\Builder\ScalarNodeDefinition

Methods
`protected`	`instantiateNode(): VariableNode` Instantiate a Node. Instantiate a Node. Overriden by `Symfony\Component\Config\Definition\Builder\ScalarNodeDefinition::instantiateNode()`	#
`protected`	`createNode(): NodeInterface` Instantiate and configure the node according to this definition. Instantiate and configure the node according to this definition. Implements `Symfony\Component\Config\Definition\Builder\NodeDefinition::createNode()`	#

Methods inherited from Symfony\Component\Config\Definition\Builder\NodeDefinition
`__construct(), setParent(), info(), example(), attribute(), end(), getNode(), defaultValue(), isRequired(), setDeprecated(), treatNullLike(), treatTrueLike(), treatFalseLike(), defaultNull(), defaultTrue(), defaultFalse(), beforeNormalization(), cannotBeEmpty(), validate(), cannotBeOverwritten(), validation(), merge(), normalization(), setPathSeparator()`

Properties inherited from Symfony\Component\Config\Definition\Builder\NodeDefinition
`$name, $normalization, $validation, $defaultValue, $default, $required, $deprecation, $merge, $allowEmptyValue, $nullEquivalent, $trueEquivalent, $falseEquivalent, $pathSeparator, $parent, $attributes`