class Hocon::ConfigUtil
Contains static utility methods
Public Class Methods
Source
# File lib/hocon/config_util.rb, line 32 def self.join_path(*elements) Hocon::Impl::ConfigImplUtil.join_path(*elements) end
Converts a list of keys to a path expression, by quoting the path elements as needed and then joining them separated by a period. A path expression is usable with a {@link Config}, while individual path elements are usable with a {@link ConfigObject}. <p> See the overview documentation for {@link Config} for more detail on path expressions vs. keys.
@param elements
the keys in the path
@return a path expression @throws ConfigException
if there are no elements
Source
# File lib/hocon/config_util.rb, line 51 def self.join_path_from_list(elements) self.join_path(*elements) end
Converts a list of strings to a path expression, by quoting the path elements as needed and then joining them separated by a period. A path expression is usable with a {@link Config}, while individual path elements are usable with a {@link ConfigObject}. <p> See the overview documentation for {@link Config} for more detail on path expressions vs. keys.
@param elements
the keys in the path
@return a path expression @throws ConfigException
if the list is empty
Source
# File lib/hocon/config_util.rb, line 13 def self.quote_string(string) Hocon::Impl::ConfigImplUtil.render_json_string(string) end
Quotes and escapes a string, as in the JSON specification.
@param string
a string
@return the string quoted and escaped
Source
# File lib/hocon/config_util.rb, line 70 def self.split_path(path) Hocon::Impl::ConfigImplUtil.split_path(path) end
Converts a path expression into a list of keys, by splitting on period and unquoting the individual path elements. A path expression is usable with a {@link Config}, while individual path elements are usable with a {@link ConfigObject}. <p> See the overview documentation for {@link Config} for more detail on path expressions vs. keys.
@param path
a path expression
@return the individual keys in the path @throws ConfigException
if the path expression is invalid