Class MergeBuilder

This class builds merge conditions.

Namespace: Symfony\Component\Config\Definition\Builder
Author: Johannes M. Schmitt <schmittjoh@gmail.com>
Located at config/Symfony/Component/Config/Definition/Builder/MergeBuilder.php

Methods summary
`public`	# `__construct( Symfony\Component\Config\Definition\Builder\NodeDefinition $node )` Constructor Constructor Parameters `$node` `Symfony\Component\Config\Definition\Builder\NodeDefinition` $node The related node
`public Symfony\Component\Config\Definition\Builder\MergeBuilder`	# `allowUnset( Boolean $allow = true )` Sets whether the node can be unset. Sets whether the node can be unset. Parameters `$allow` `Boolean` $allow Returns `Symfony\Component\Config\Definition\Builder\MergeBuilder`
`public Symfony\Component\Config\Definition\Builder\MergeBuilder`	# `denyOverwrite( Boolean $deny = true )` Sets whether the node can be overwritten. Sets whether the node can be overwritten. Parameters `$deny` `Boolean` $deny Whether the overwriting is forbidden or not Returns `Symfony\Component\Config\Definition\Builder\MergeBuilder`
`public Symfony\Component\Config\Definition\Builder\NodeDefinition`	# `end( )` Returns the related node. Returns the related node. Returns `Symfony\Component\Config\Definition\Builder\NodeDefinition`