Package alluxio.worker.block

Enum BlockStoreType

  • All Implemented Interfaces:
    java.io.Serializable, java.lang.Comparable<BlockStoreType>
    public enum BlockStoreType
extends java.lang.Enum<BlockStoreType>
    The different implementation of LocalBlockStore that can be instantiated.

    • Enum Constant Summary

      Enum Constants 
      Enum Constant Description
      FILE
      The entire block is written to a single file.
      PAGE
      The block is written to the page cache which is implemented in LocalCacheManager.

    • Method Summary

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

      • FILE

        public static final BlockStoreType FILE
        The entire block is written to a single file.

      • PAGE

        public static final BlockStoreType PAGE
        The block is written to the page cache which is implemented in LocalCacheManager.

    • Method Detail

      • values

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

      • valueOf

        public static BlockStoreType 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