See the other overload fromAnyRef(Object,String) for details, this one just uses a default origin description.
See the other overload fromAnyRef(Object,String) for details, this one just uses a default origin description.
a new ConfigValue
Creates a ConfigValue
from a plain Java boxed value, which may be a
Boolean
, Number
, String
,
Map
, Iterable
, or null
.
Creates a ConfigValue
from a plain Java boxed value, which may be a
Boolean
, Number
, String
,
Map
, Iterable
, or null
. A
Map
must be a Map
from String to more values that
can be supplied to fromAnyRef()
. An Iterable
must
iterate over more values that can be supplied to fromAnyRef()
.
A Map
will become a ConfigObject
and an
Iterable
will become a ConfigList
. If the
Iterable
is not an ordered collection, results could be
strange, since ConfigList
is ordered.
In a Map
passed to fromAnyRef()
, the map's
keys are plain keys, not path expressions. So if your Map
has
a key "foo.bar" then you will get one object with a key called "foo.bar",
rather than an object with a key "foo" containing another object with a key
"bar".
The originDescription will be used to set the origin()
field on the
ConfigValue
. It should normally be the name of the file the values came
from, or something short describing the value such as "default settings".
The originDescription is prefixed to error messages so users can tell where
problematic values are coming from.
Supplying the result of ConfigValue.unwrapped()
to this function is
guaranteed to work and should give you back a ConfigValue
that matches
the one you unwrapped. The re-wrapped ConfigValue
will lose some
information that was present in the original such as its origin, but it
will have matching values.
If you pass in a ConfigValue
to this function, it will be
returned unmodified. (The originDescription
will be ignored in
this case.)
This function throws if you supply a value that cannot be converted to a ConfigValue, but supplying such a value is a bug in your program, so you should never handle the exception. Just fix your program (or report a bug against this library).
name of origin file or brief description of what the value is
a new value
See the other overload of fromIterable(jl.Iterable, String) for details, this one just uses a default origin description.
See the other overload of fromIterable(jl.Iterable, String) for details, this one just uses a default origin description.
list of plain Java values
a new ConfigList
See the fromAnyRef(Object,String) documentation for details.
See the
fromAnyRef(Object,String)
documentation for details. This is a typesafe wrapper that only works on
java.lang.Iterable
and returns ConfigList
rather than ConfigValue
.
list of plain Java values
description to use in ConfigOrigin
of created values
a new ConfigList
value
See the other overload fromMap(Map,String) for details, this one just uses a default origin description.
See the other overload fromMap(Map,String) for details, this one just uses a default origin description.
See also ConfigFactory.parseMap(ju.Map) which interprets the keys in the map as path expressions.
map from keys to plain Java values
a new ConfigObject
See the fromAnyRef(Object,String) documentation for details.
See the
fromAnyRef(Object,String)
documentation for details. This is a typesafe wrapper that only works on
java.util.Map
and returns ConfigObject
rather than ConfigValue
.
If your Map
has a key "foo.bar" then you will get one
object with a key called "foo.bar", rather than an object with a key "foo"
containing another object with a key "bar". The keys in the map are keys;
not path expressions. That is, the Map
corresponds exactly to
a single ConfigObject
. The keys will not be parsed or modified, and
the values are wrapped in ConfigValue. To get nested ConfigObject
,
some of the values in the map would have to be more maps.
See also ConfigFactory.parseMap(Map,String) which interprets the keys in the map as path expressions.
map from keys to plain Java values
description to use in ConfigOrigin
of created values
a new ConfigObject
value
This class holds some static factory methods for building
ConfigValue
instances. See alsoConfigFactory
which has methods for parsing files and certain in-memory data structures.