Class: Psych::JSON::TreeBuilder

Relationships & Source Files
Super Chains via Extension / Inclusion / Inheritance
Class Chain: self, ::Psych::TreeBuilder, ::Psych::Handler
Instance Chain: self, YAMLEvents, ::Psych::TreeBuilder, ::Psych::Handler
Inherits:	Psych::TreeBuilder ::Object Psych::Handler Psych::TreeBuilder Psych::JSON::TreeBuilder
Defined in:	ext/psych/lib/psych/json/tree_builder.rb

Overview

TreeBuilder is an event based AST builder. Events are sent to an instance of TreeBuilder and a ::Psych::JSON AST is constructed.

.new	Create a new `TreeBuilder` instance.

Returns the root node for the built tree.

Is this handler a streaming handler?

#alias,
#end_document	Handles end_document events with `version`, `tag_directives`, and `implicit` styling.
#end_stream, #event_location, #scalar,
#start_document	Handles start_document events with `version`, `tag_directives`, and `implicit` styling.
#start_stream, #pop, #push, #set_end_location, #set_location, #set_start_location

#alias	Called when an alias is found to `anchor`.
#empty	Called when an empty event happens.
#end_document	Called with the document ends.
#end_mapping	Called when a map ends.
#end_sequence	Called when a sequence ends.
#end_stream	Called when the YAML stream ends.
#event_location	Called before each event with line/column information.
#scalar	Called when a scalar `value` is found.
#start_document	Called when the document starts with the declared `version`, `tag_directives`, if the document is `implicit`.
#start_mapping	Called when a map starts.
#start_sequence	Called when a sequence is started.
#start_stream	Called with `encoding` when the YAML stream starts.

This class inherits a constructor from Psych::TreeBuilder