Package org.apache.iotdb.db.wal.utils

Enum WALFileStatus

  • All Implemented Interfaces:
    java.io.Serializable, java.lang.Comparable<WALFileStatus>
    public enum WALFileStatus
extends java.lang.Enum<WALFileStatus>
    This enumeration class annotates the status of wal file. This first bit is used to denote whether this contains search index.

    • Method Summary

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

      • CONTAINS_NONE_SEARCH_INDEX

        public static final WALFileStatus CONTAINS_NONE_SEARCH_INDEX
        This file doesn't contain content needs searching

      • CONTAINS_SEARCH_INDEX

        public static final WALFileStatus CONTAINS_SEARCH_INDEX
        This file contains content needs searching

    • Method Detail

      • values

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

      • valueOf

        public static WALFileStatus 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

      • getCode

        public int getCode()

      • valueOf

        public static WALFileStatus valueOf​(int code)
        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:
        code - 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