Package org.apache.torque.generator.configuration.controller

## Enum Loglevel

- java.lang.Object
- - java.lang.Enum<Loglevel>
  - - org.apache.torque.generator.configuration.controller.Loglevel

- All Implemented Interfaces:
    `Serializable`, `Comparable<Loglevel>`

      public enum Loglevel
      extends Enum<Loglevel>

  The possible log levels. This class uses by default log4j internally, but the logging framework can be exchanged using the setLoggingAdapter method. The public API of this class is agnostic of the logging framework.

- - ### Enum Constant Summary

    Enum Constants
    Enum Constant | Description
    --- | ---
    `DEBUG` | Loglevel debug.
    `ERROR` | Loglevel error.
    `INFO` | Loglevel info.
    `TRACE` | Loglevel trace.
    `WARN` | Loglevel warn.

  - ### Method Summary

    All Methods Static Methods Instance Methods Concrete Methods
    Modifier and Type | Method | Description
    --- | --- | ---
    `void` | `apply()` | Applies the log level.
    `static Loglevel` | `getByKey​(String key)` | Returns the Loglevel for a given key.
    `static Loglevel` | `getCurrentLoglevel()` | Returns the current loglevel.
    `String` | `getKey()` | Returns the key of the Loglevel.
    `static LoggingAdapter` | `getLoggingAdapter()` | Returns the currently used logging adapter.
    `static void` | `setLoggingAdapter​(LoggingAdapter loggingAdapter)` | Sets the logging adapter.
    `static Loglevel` | `valueOf​(String name)` | Returns the enum constant of this type with the specified name.
    `static Loglevel[]` | `values()` | Returns an array containing the constants of this enum type, in the order they are declared.

    - ### Methods inherited from class java.lang.Enum

      `clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf`

    - ### Methods inherited from class java.lang.Object

      `getClass, notify, notifyAll, wait, wait, wait`

- - ### Enum Constant Detail

    - #### TRACE

          public static final Loglevel TRACE

      Loglevel trace.

    - #### DEBUG

          public static final Loglevel DEBUG

      Loglevel debug.

    - #### INFO

          public static final Loglevel INFO

      Loglevel info.

    - #### WARN

          public static final Loglevel WARN

      Loglevel warn.

    - #### ERROR

          public static final Loglevel ERROR

      Loglevel error.

  - ### Method Detail

    - #### values

          public static Loglevel[] values()

      Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

          for (Loglevel c : Loglevel.values())
              System.out.println(c);

      Returns:
        an array containing the constants of this enum type, in the order they are declared

    - #### valueOf

          public static Loglevel valueOf​(String name)

      Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)
      Parameters:
        `name` - the name of the enum constant to be returned.
      Returns:
        the enum constant with the specified name
      Throws:
        `IllegalArgumentException` - if this enum type has no constant with the specified name
        `NullPointerException` - if the argument is null

    - #### getKey

          public String getKey()

      Returns the key of the Loglevel.
      Returns:
        the key of the Loglevel, not null.

    - #### apply

          public void apply()

      Applies the log level.

    - #### getByKey

          public static Loglevel getByKey​(String key)

      Returns the Loglevel for a given key.
      Parameters:
        `key` - the key to look for.
      Returns:
        the corresponding Loglevel, not null.
      Throws:
        `IllegalArgumentException` - if no Loglevel can be found for the key.

    - #### getCurrentLoglevel

          public static Loglevel getCurrentLoglevel()

      Returns the current loglevel.
      Returns:
        the current loglevel, or INFO if the current loglevel cannot be determined.

    - #### getLoggingAdapter

          public static LoggingAdapter getLoggingAdapter()

      Returns the currently used logging adapter.
      Returns:
        the current logging adapter, not null.

    - #### setLoggingAdapter

          public static void setLoggingAdapter​(LoggingAdapter loggingAdapter)

      Sets the logging adapter.
      Parameters:
        `loggingAdapter` - the logging adapter
      Throws:
        `NullPointerException` - if loggingAdapter is null.