Package com.google.gwt.core.ext

## Enum TreeLogger.Type

- java.lang.Object
- - java.lang.Enum<TreeLogger.Type>
  - - com.google.gwt.core.ext.TreeLogger.Type

- All Implemented Interfaces:
    `java.io.Serializable`, `java.lang.Comparable<TreeLogger.Type>`
  Enclosing class:
    TreeLogger

      public static enum TreeLogger.Type
      extends java.lang.Enum<TreeLogger.Type>

  A type-safe enum of all possible logging severity types.

- - ### Enum Constant Summary

    Enum Constants
    Enum Constant | Description
    --- | ---
    `ALL` | Logs everything -- quite a bit of stuff.
    `DEBUG` | Logs detailed information that could be useful during debugging.
    `ERROR` | Logs an error.
    `INFO` | Logs information.
    `SPAM` | Logs extremely verbose and detailed information that is typically useful only to product implementors.
    `TRACE` | Logs information related to lower-level operation.
    `WARN` | Logs a warning.

  - ### Method Summary

    All Methods Static Methods Instance Methods Concrete Methods
    Modifier and Type | Method | Description
    --- | --- | ---
    `java.lang.String` | `getLabel()` | Gets the label for this severity type.
    `static TreeLogger.Type[]` | `instances()` | Gets all the possible severity types as an array.
    `boolean` | `isLowerPriorityThan​(TreeLogger.Type other)` | Determines whether this log type is of lower priority than some other log type.
    `boolean` | `needsAttention()` | Indicates whether this severity type represents a high severity that should be highlighted for the user.
    `static TreeLogger.Type` | `valueOf​(java.lang.String name)` | Returns the enum constant of this type with the specified name.
    `static TreeLogger.Type[]` | `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

    - #### ERROR

          public static final TreeLogger.Type ERROR

      Logs an error.

    - #### WARN

          public static final TreeLogger.Type WARN

      Logs a warning.

    - #### INFO

          public static final TreeLogger.Type INFO

      Logs information.

    - #### TRACE

          public static final TreeLogger.Type TRACE

      Logs information related to lower-level operation.

    - #### DEBUG

          public static final TreeLogger.Type DEBUG

      Logs detailed information that could be useful during debugging.

    - #### SPAM

          public static final TreeLogger.Type SPAM

      Logs extremely verbose and detailed information that is typically useful only to product implementors.

    - #### ALL

          public static final TreeLogger.Type ALL

      Logs everything -- quite a bit of stuff.

  - ### Method Detail

    - #### values

          public static TreeLogger.Type[] 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 (TreeLogger.Type c : TreeLogger.Type.values())
              System.out.println(c);

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

    - #### valueOf

          public static TreeLogger.Type valueOf​(java.lang.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:
        `java.lang.IllegalArgumentException` - if this enum type has no constant with the specified name
        `java.lang.NullPointerException` - if the argument is null

    - #### instances

          public static TreeLogger.Type[] instances()

      Gets all the possible severity types as an array.
      Returns:
        an array of severity types

    - #### getLabel

          public java.lang.String getLabel()

      Gets the label for this severity type.
      Returns:
        the label

    - #### isLowerPriorityThan

          public boolean isLowerPriorityThan​(TreeLogger.Type other)

      Determines whether this log type is of lower priority than some other log type.
      Parameters:
        `other` - the other log type
      Returns:
        `true` if this log type is lower priority

    - #### needsAttention

          public boolean needsAttention()

      Indicates whether this severity type represents a high severity that should be highlighted for the user.
      Returns:
        `true` if this severity is high, otherwise `false`.