Package org.apache.bookkeeper.client.api

Enum LedgerMetadata.State

    • Enum Constant Summary

      Enum Constants 
      Enum Constant Description
      CLOSED
      The ledger is closed.
      IN_RECOVERY
      A reader has tried to, or may be trying to recover the ledger.
      OPEN
      The ledger is open.

    • Method Summary

      All Methods Static Methods Concrete Methods 
      Modifier and Type Method Description
      static LedgerMetadata.State valueOf​(java.lang.String name)
      Returns the enum constant of this type with the specified name.
      static LedgerMetadata.State[] 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

      • OPEN

        public static final LedgerMetadata.State OPEN
        The ledger is open. New entry may be added to it.

      • IN_RECOVERY

        public static final LedgerMetadata.State IN_RECOVERY
        A reader has tried to, or may be trying to recover the ledger. The writer may be able to add new entries if fencing hasn't already occurred, but any attempt to change ensemble will fail and the write will be forced to close the ledger.

      • CLOSED

        public static final LedgerMetadata.State CLOSED
        The ledger is closed. No new entries may be added to it. The length and lastEntryId are fixed. Ensembles may change, but only for rereplication.

    • Method Detail

      • values

        public static LedgerMetadata.State[] 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 (LedgerMetadata.State c : LedgerMetadata.State.values())
    System.out.println(c);
        Returns:
        an array containing the constants of this enum type, in the order they are declared

      • valueOf

        public static LedgerMetadata.State 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