Package org.h2.store

Class FileLister

  • public class FileLister
extends java.lang.Object
    Utility class to list the files of a database.

    • Constructor Summary

      Constructors 
      Modifier Constructor Description
      private FileLister()  

    • Method Summary

      All Methods Static Methods Concrete Methods 
      Modifier and Type Method Description
      static java.util.ArrayList<java.lang.String> getDatabaseFiles​(java.lang.String dir, java.lang.String db, boolean all)
      Get the list of database files.
      static java.lang.String getDir​(java.lang.String dir)
      Normalize the directory name.
      static void tryUnlockDatabase​(java.util.List<java.lang.String> files, java.lang.String message)
      Try to lock the database, and then unlock it.

      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

    • Constructor Detail

      • FileLister

        private FileLister()

    • Method Detail

      • tryUnlockDatabase

        public static void tryUnlockDatabase​(java.util.List<java.lang.String> files,
                                     java.lang.String message)
                              throws java.sql.SQLException
        Try to lock the database, and then unlock it. If this worked, the .lock.db file will be removed.
        Parameters:
        files - the database files to check
        message - the text to include in the error message
        Throws:
        java.sql.SQLException - if it failed

      • getDir

        public static java.lang.String getDir​(java.lang.String dir)
        Normalize the directory name.
        Parameters:
        dir - the directory (null for the current directory)
        Returns:
        the normalized directory name

      • getDatabaseFiles

        public static java.util.ArrayList<java.lang.String> getDatabaseFiles​(java.lang.String dir,
                                                                     java.lang.String db,
                                                                     boolean all)
        Get the list of database files.
        Parameters:
        dir - the directory (must be normalized)
        db - the database name (null for all databases)
        all - if true, files such as the lock, trace, and lob files are included. If false, only data, index, log, and lob files are returned
        Returns:
        the list of files