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## com.google.appengine.api.files
Enum AppEngineFile.FileSystem

    java.lang.Object
      java.lang.Enum<AppEngineFile.FileSystem>
          com.google.appengine.api.files.AppEngineFile.FileSystem

All Implemented Interfaces:
  java.io.Serializable, java.lang.Comparable<AppEngineFile.FileSystem>

Enclosing class:
  AppEngineFile

    public static enum AppEngineFile.FileSystem

extends java.lang.Enum<AppEngineFile.FileSystem>

Represents the back-end storage location of a file. In the current release there is only one file system available, the BlobStore.

Enum Constant Summary
`BLOBSTORE` This file system stores files as blobs in the App Engine BlobStore.

Method Summary
`static AppEngineFile.FileSystem` | `fromName(java.lang.String name)` Returns the `FileSystem` with the given name.
`java.lang.String` | `getName()` Returns the name of the file system.
`static AppEngineFile.FileSystem` | `valueOf(java.lang.String name)` Returns the enum constant of this type with the specified name.
`static AppEngineFile.FileSystem[]` | `values()` Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum
`compareTo, equals, getDeclaringClass, hashCode, name, ordinal, toString, valueOf`

Methods inherited from class java.lang.Object
`getClass, notify, notifyAll, wait, wait, wait`

Enum Constant Detail

### BLOBSTORE

    public static final AppEngineFile.FileSystem BLOBSTORE

  This file system stores files as blobs in the App Engine BlobStore. The full path of a file from this file system is of the form "/blobstore/" where is an opaque String generated by the BlobStore.

Method Detail

### values

    public static AppEngineFile.FileSystem[] 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 (AppEngineFile.FileSystem c : AppEngineFile.FileSystem.values())
          System.out.println(c);

  Returns:
    an array containing the constants of this enum type, in the order they are declared

### valueOf

    public static AppEngineFile.FileSystem 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

### getName

    public java.lang.String getName()

  Returns the name of the file system.

### fromName

    public static AppEngineFile.FileSystem fromName(java.lang.String name)

  Returns the `FileSystem` with the given name.

  Throws:
    `java.lang.IllegalArgumentException` - if the given name is not the name of any of the file systems.

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