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org.ekrich.config.impl

Container

trait Container extends ConfigValue

An AbstractConfigValue which contains other values. Java has no way to express "this has to be an AbstractConfigValue also" other than making AbstractConfigValue an interface which would be aggravating. But we can say we are a ConfigValue.

Linear Supertypes
ConfigValue, ConfigMergeable, AnyRef, Any
Known Subclasses
AbstractConfigObject, ConfigConcatenation, ConfigDelayedMerge, ConfigDelayedMergeObject, ReplaceableMergeStack, SimpleConfigList, SimpleConfigObject
Ordering
  1. Alphabetic
  2. By Inheritance
Inherited
  1. Container
  2. ConfigValue
  3. ConfigMergeable
  4. AnyRef
  5. Any
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Visibility
  1. Public
  2. All

Abstract Value Members

  1. abstract def atKey(key: String): Config

    Places the value inside a Config at the given key.

    Places the value inside a Config at the given key. See also ConfigValue#atPath(String).

    key

    key to store this value at.

    returns

    a Config instance containing this value at the given key.

    Definition Classes
    ConfigValue
  2. abstract def atPath(path: String): Config

    Places the value inside a Config at the given path.

    Places the value inside a Config at the given path. See also ConfigValue#atKey(String).

    path

    path to store this value at.

    returns

    a Config instance containing this value at the given path.

    Definition Classes
    ConfigValue
  3. abstract def hasDescendant(descendant: AbstractConfigValue): Boolean

    Super-expensive full traversal to see if descendant is anywhere underneath this container.

  4. abstract def origin: ConfigOrigin

    The origin of the value (file, line number, etc.), for debugging and error messages.

    The origin of the value (file, line number, etc.), for debugging and error messages.

    returns

    where the value came from

    Definition Classes
    ConfigValue
  5. abstract def render(options: ConfigRenderOptions): String

    Renders the config value to a string, using the provided options.

    Renders the config value to a string, using the provided options.

    If the config value has not been resolved (see 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.

    options

    the rendering options

    returns

    the rendered value

    Definition Classes
    ConfigValue
  6. abstract def render: String

    Renders the config value as a HOCON string.

    Renders the config value as a HOCON string. This method is primarily intended for debugging, so it tries to add helpful comments and whitespace.

    If the config value has not been resolved (see 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.

    This method is equivalent to render(ConfigRenderOptions.defaults()).

    returns

    the rendered value

    Definition Classes
    ConfigValue
  7. abstract def replaceChild(child: AbstractConfigValue, replacement: AbstractConfigValue): AbstractConfigValue

    Replace a child of this value.

    Replace a child of this value. CAUTION if replacement is null, delete the child, which may also delete the parent, or make the parent into a non-container.

  8. abstract def unwrapped: AnyRef

    Returns the value as a plain Java boxed value, that is, a String, Number, Boolean, Map, List, or null, matching the #valueType() of this ConfigValue.

    Returns the value as a plain Java boxed value, that is, a String, Number, Boolean, Map, List, or null, matching the #valueType() of this ConfigValue. If the value is a ConfigObject or ConfigList, it is recursively unwrapped.

    returns

    a plain Java value corresponding to this ConfigValue

    Definition Classes
    ConfigValue
  9. abstract def valueType: ConfigValueType

    The ConfigValueType of the value; matches the JSON type schema.

    The ConfigValueType of the value; matches the JSON type schema.

    returns

    value's type

    Definition Classes
    ConfigValue
  10. abstract def withFallback(other: ConfigMergeable): ConfigValue

    Returns a new value computed by merging this value with another, with keys in this value "winning" over the other one.

    Returns a new value computed by merging this value with another, with keys in this value "winning" over the other one.

    This associative operation may be used to combine configurations from multiple sources (such as multiple configuration files).

    The semantics of merging are described in the spec for HOCON. Merging typically occurs when either the same object is created twice in the same file, or two config files are both loaded. For example:

    foo = { a: 42 }
foo = { b: 43 }

    Here, the two objects are merged as if you had written:

    foo = { a: 42, b: 43 }

    Only ConfigObject and Config instances do anything in this method (they need to merge the fallback keys into themselves). All other values just return the original value, since they automatically override any fallback. This means that objects do not merge "across" non-objects; if you write object.withFallback(nonObject).withFallback(otherObject), then otherObjectwill simply be ignored. This is an intentional part of how merging works, because non-objects such as strings and integers replace (rather than merging with) any prior value:

    foo = { a: 42 }
foo = 10

    Here, the number 10 "wins" and the value of foo would be simply 10. Again, for details see the spec.

    other

    an object whose keys should be used as fallbacks, if the keys are not present in this one

    returns

    a new object (or the original one, if the fallback doesn't get used)

    Definition Classes
    ConfigValue → ConfigMergeable
  11. abstract def withOrigin(origin: ConfigOrigin): ConfigValue

    Returns a ConfigValue based on this one, but with the given origin.

    Returns a 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.

    origin

    the origin set on the returned value

    returns

    the new ConfigValue with the given origin

    Definition Classes
    ConfigValue
    Since

    1.3.0

    12. Concrete Value Members

    1. final def !=(arg0: Any): Boolean
      Definition Classes
      AnyRef → Any
    2. final def ##(): Int
      Definition Classes
      AnyRef → Any
    3. final def ==(arg0: Any): Boolean
      Definition Classes
      AnyRef → Any
    4. final def asInstanceOf[T0]: T0
      Definition Classes
      Any
    5. def clone(): AnyRef
      Attributes
      protected[java.lang]
      Definition Classes
      AnyRef
      Annotations
      @native() @throws( ... )
    6. final def eq(arg0: AnyRef): Boolean
      Definition Classes
      AnyRef
    7. def equals(arg0: Any): Boolean
      Definition Classes
      AnyRef → Any
    8. def finalize(): Unit
      Attributes
      protected[java.lang]
      Definition Classes
      AnyRef
      Annotations
      @throws( classOf[java.lang.Throwable] )
    9. final def getClass(): Class[_]
      Definition Classes
      AnyRef → Any
      Annotations
      @native()
    10. def hashCode(): Int
      Definition Classes
      AnyRef → Any
      Annotations
      @native()
    11. final def isInstanceOf[T0]: Boolean
      Definition Classes
      Any
    12. final def ne(arg0: AnyRef): Boolean
      Definition Classes
      AnyRef
    13. final def notify(): Unit
      Definition Classes
      AnyRef
      Annotations
      @native()
    14. final def notifyAll(): Unit
      Definition Classes
      AnyRef
      Annotations
      @native()
    15. final def synchronized[T0](arg0: ⇒ T0): T0
      Definition Classes
      AnyRef
    16. def toString(): String
      Definition Classes
      AnyRef → Any
    17. final def wait(): Unit
      Definition Classes
      AnyRef
      Annotations
      @throws( ... )
    18. final def wait(arg0: Long, arg1: Int): Unit
      Definition Classes
      AnyRef
      Annotations
      @throws( ... )
    19. final def wait(arg0: Long): Unit
      Definition Classes
      AnyRef
      Annotations
      @native() @throws( ... )

    Inherited from ConfigValue

    Inherited from ConfigMergeable

    Inherited from AnyRef

    Inherited from Any

    Ungrouped