文件操作 - config_value.rb

文件: /opt/puppetlabs/puppet/lib/ruby/vendor_gems/gems/hocon-1.4.0/lib/hocon/config_value.rb

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# encoding: utf-8

require_relative '../hocon'
require_relative '../hocon/config_mergeable'

#
# An immutable value, following the <a href="http://json.org">JSON</a> type
# schema.
#
# 
# Because this object is immutable, it is safe to use from multiple threads and
# there's no need for "defensive copies."
#
# 
# Do not implement interface {@code ConfigValue}; it should only be
# implemented by the config library. Arbitrary implementations will not work
# because the library internals assume a specific concrete implementation.
# Also, this interface is likely to grow new methods over time, so third-party
# implementations will break.
#
module Hocon::ConfigValue
 include Hocon::ConfigMergeable

#
  # The origin of the value (file, line number, etc.), for debugging and
  # error messages.
  #
  # @return where the value came from
  #
  def origin
    raise Hocon::ConfigError::ConfigBugOrBrokenError, "subclasses of `ConfigValue` must implement `origin` (#{self.class})"
  end

#
  # The {@link ConfigValueType} of the value; matches the JSON type schema.
  #
  # @return value's type
  #
  def value_type
    raise Hocon::ConfigError::ConfigBugOrBrokenError, "subclasses of `ConfigValue` must implement `value_type` (#{self.class})"
  end

#
 # Returns the value as a plain Java boxed value, that is, a {@code String},
 # {@code Number}, {@code Boolean}, {@code Map<String,Object>},
 # {@code List<Object>}, or {@code null}, matching the {@link #valueType()}
 # of this {@code ConfigValue}. If the value is a {@link ConfigObject} or
 # {@link ConfigList}, it is recursively unwrapped.
 # @return a plain Java value corresponding to this ConfigValue
 #
 def unwrapped
 raise Hocon::ConfigError::ConfigBugOrBrokenError, "subclasses of `ConfigValue` must implement `unwrapped` (#{self.class})"
 end

#
 # Renders the config value to a string, using the provided options.
 #
 # 
 # If the config value has not been resolved (see {@link Config#resolve}),
 # it's possible that it can't be rendered as valid HOCON. In that case the
 # rendering should still be useful for debugging but you might not be able
 # to parse it. If the value has been resolved, it will always be parseable.
 #
 # 
 # If the config value has been resolved and the options disable all
 # HOCON-specific features (such as comments), the rendering will be valid
 # JSON. If you enable HOCON-only features such as comments, the rendering
 # will not be valid JSON.
 #
 # @param options
 # the rendering options
 # @return the rendered value
 #
 def render(options)
 raise Hocon::ConfigError::ConfigBugOrBrokenError, "subclasses of `ConfigValue` must implement `render` (#{self.class})"
 end

def with_fallback(other)
    raise Hocon::ConfigError::ConfigBugOrBrokenError, "subclasses of `ConfigValue` must implement `with_fallback` (#{self.class})"
  end

#
  # Places the value inside a {@link Config} at the given path. See also
  # {@link ConfigValue#atKey(String)}.
  #
  # @param path
  #            path to store this value at.
  # @return a {@code Config} instance containing this value at the given
  #         path.
  #
  def at_path(path)
    raise Hocon::ConfigError::ConfigBugOrBrokenError, "subclasses of `ConfigValue` must implement `at_path` (#{self.class})"
  end

#
  # Places the value inside a {@link Config} at the given key. See also
  # {@link ConfigValue#atPath(String)}.
  #
  # @param key
  #            key to store this value at.
  # @return a {@code Config} instance containing this value at the given key.
  #
  def at_key(key)
    raise Hocon::ConfigError::ConfigBugOrBrokenError, "subclasses of `ConfigValue` must implement `at_key` (#{self.class})"
  end

#
  # Returns a {@code ConfigValue} based on this one, but with the given
  # origin. This is useful when you are parsing a new format of file or setting
  # comments for a single ConfigValue.
  #
  # @since 1.3.0
  #
  # @param origin the origin set on the returned value
  # @return the new ConfigValue with the given origin
  #
  def with_origin(origin)
    raise Hocon::ConfigError::ConfigBugOrBrokenError, "subclasses of `ConfigValue` must implement `with_origin` (#{self.class})"
  end

end

文件操作 - config_value.rb

文件: /opt/puppetlabs/puppet/lib/ruby/vendor_gems/gems/hocon-1.4.0/lib/hocon/config_value.rb

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