예제 #1
0
  StoreableTable(TableProvider tableProvider, File tableRootDir) {
    if (tableRootDir == null) {
      throw new IllegalArgumentException("Table root dir is null");
    } else if (!tableRootDir.exists()) {
      throw new IllegalArgumentException("Proposed root dir not exists");
    } else if (!tableRootDir.isDirectory()) {
      throw new IllegalArgumentException("Proposed object is not directory");
    }
    this.tableProvider = tableProvider;
    this.tableRootDir = tableRootDir;

    try {
      columnTypes = SignatureFile.readSignature(tableRootDir);
    } catch (IOException e) {
      throw new IllegalStateException("Can't read signature", e);
    }
    index();
  }
예제 #2
0
 StoreableTable(TableProvider tableProvider, File tableRootDir, List<Class<?>> classes) {
   if (tableRootDir == null) {
     throw new IllegalArgumentException("Table root dir is null");
   } else if (!tableRootDir.exists()) {
     throw new IllegalArgumentException("Proposed root dir not exists");
   } else if (!tableRootDir.isDirectory()) {
     throw new IllegalArgumentException("Proposed object is not directory");
   }
   if (classes == null) {
     throw new IllegalArgumentException("Column type is null");
   }
   this.tableProvider = tableProvider;
   this.tableRootDir = tableRootDir;
   columnTypes = classes;
   try {
     SignatureFile.createSignature(tableRootDir, columnTypes);
   } catch (IOException e) {
     throw new IllegalStateException("Can't write signature", e);
   }
   index();
 }