ConfigurationInfo (Java SE 12 & JDK 12 )
Keywords: jdk.management.jfr.ConfigurationInfo class

Module jdk.management.jfr
Package jdk.management.jfr

## Class ConfigurationInfo

- java.lang.Object
- - jdk.management.jfr.ConfigurationInfo

-     public final class ConfigurationInfo
      extends Object

  Management representation of a `Configuration`.
  Since:
    9
  See Also:
    `Configuration`

- - ### Method Summary

    Modifier and Type | Method | Description
    --- | --- | ---
    `static ConfigurationInfo` | `from​(CompositeData cd)` | Returns a `ConfigurationInfo` object represented by the specified `CompositeData`.
    `String` | `getContents()` | Returns the textual representation of the configuration associated with this `ConfigurationInfo`, typically the contents of the configuration file that was used to create the configuration.
    `String` | `getDescription()` | Returns a short sentence that describes the configuration associated with this `ConfigurationInfo` (for example, `"Low overhead configuration safe for continuous use in production environments"`.
    `String` | `getLabel()` | Returns the human-readable name (for example, `"Continuous"` or `"Profiling"`) for the configuration associated with this `ConfigurationInfo`
    `String` | `getName()` | Returns the name of the configuration associated with this `ConfigurationInfo` (for example, `"default"`).
    `String` | `getProvider()` | Returns the provider of the configuration associated with this `ConfigurationInfo` (for example, `"OpenJDK"`).
    `Map<String,​String>` | `getSettings()` | Returns the settings for the configuration associated with this `ConfigurationInfo`.
    `String` | `toString()` | Returns a description of the configuration that is associated with this `ConfigurationInfo`.

    - ### Methods declared in class java.lang.Object

      `clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait`

- - ### Method Detail

    - #### getProvider

          public String getProvider()

      Returns the provider of the configuration associated with this `ConfigurationInfo` (for example, `"OpenJDK"`).
      Returns:
        the provider, or `null` if doesn't exist
      See Also:
        `Configuration.getProvider()`

    - #### getContents

          public String getContents()

      Returns the textual representation of the configuration associated with this `ConfigurationInfo`, typically the contents of the configuration file that was used to create the configuration.
      Returns:
        contents, or `null` if doesn't exist
      See Also:
        `Configuration.getContents()`

    - #### getSettings

          public Map<String,​String> getSettings()

      Returns the settings for the configuration associated with this `ConfigurationInfo`.
      Returns:
        a `Map` with settings, not `null`
      See Also:
        `Configuration.getSettings()`

    - #### getLabel

          public String getLabel()

      Returns the human-readable name (for example, `"Continuous"` or `"Profiling"`) for the configuration associated with this `ConfigurationInfo`
      Returns:
        the label, or `null` if doesn't exist
      See Also:
        `Configuration.getLabel()`

    - #### getName

          public String getName()

      Returns the name of the configuration associated with this `ConfigurationInfo` (for example, `"default"`).
      Returns:
        the name, or `null` if doesn't exist
      See Also:
        `Configuration.getLabel()`

    - #### getDescription

          public String getDescription()

      Returns a short sentence that describes the configuration associated with this `ConfigurationInfo` (for example, `"Low overhead configuration safe for continuous use in production environments"`.
      Returns:
        the description, or `null` if doesn't exist

    - #### from

          public static ConfigurationInfo from​(CompositeData cd)

      Returns a `ConfigurationInfo` object represented by the specified `CompositeData`.

      The following table shows the required attributes that the specified `CompositeData` must contain.

      > Required names and types for CompositeData
      > Name | Type
      > --- | ---
      > name | `String`
      > label | `String`
      > description | `String`
      > provider | `String`
      > contents | `String`
      > settings | `javax.management.openmbean.TabularData` with a `TabularType` with the keys `"key"` and `"value"`, both of the `String` type

      Parameters:
        `cd` - `CompositeData` representing a `ConfigurationInfo`
      Returns:
        a `ConfigurationInfo` object represented by `cd` if `cd` is not `null`, `null` otherwise
      Throws:
        `IllegalArgumentException` - if `cd` does not represent a `ConfigurationInfo` with the required attributes

    - #### toString

          public String toString()

      Returns a description of the configuration that is associated with this `ConfigurationInfo`.
      Overrides:
        `toString` in class `Object`
      Returns:
        the description of the configuration, not `null`