Constants (Android Google Play APK Expansion Extra

java.lang.Object
- com.google.android.vending.expansion.downloader.Constants

```
public class Constants
extends Object
```
Contains the internal constants that are used in the download manager. As a general rule, modifying these constants should be done with care.

Field Summary

Fields
Modifier and Type	Field and Description
`static String`	`ACTION_HIDE` the intent that gets sent when deleting the notification of a completed download
`static String`	`ACTION_LIST` the intent that gets sent when clicking an incomplete/failed download
`static String`	`ACTION_OPEN` the intent that gets sent when clicking a successful download
`static String`	`ACTION_RETRY` The intent that gets sent when the service must wake up for a retry
`static long`	`ACTIVE_THREAD_WATCHDOG` The wake duration to check to see if the process was killed.
`static int`	`BUFFER_SIZE` The buffer size used to stream the data
`static String`	`DEFAULT_USER_AGENT` The default user agent used for downloads
`static String`	`EXP_PATH` Expansion path where we store obb files
`static String`	`FILENAME_SEQUENCE_SEPARATOR` When a number has to be appended to the filename, this string is used to separate the base filename from the sequence number
`static boolean`	`LOGV` Enable verbose logging
`static boolean`	`LOGVV`
`static boolean`	`LOGX` Enable separate connectivity logging
`static int`	`MAX_DOWNLOADS` The maximum number of rows in the database (FIFO)
`static int`	`MAX_REDIRECTS` The maximum number of redirects.
`static int`	`MAX_RETRIES` The number of times that the download manager will retry its network operations when no progress is happening before it gives up.
`static int`	`MAX_RETRY_AFTER` The maximum amount of time that the download manager accepts for a Retry-After response header with a parameter in delta-seconds.
`static int`	`MIN_ARTIFICIAL_ERROR_STATUS` The lowest-valued error status that is not an actual HTTP status code.
`static int`	`MIN_PROGRESS_STEP` The minimum amount of progress that has to be done before the progress bar gets updated
`static long`	`MIN_PROGRESS_TIME` The minimum amount of time that has to elapse before the progress bar gets updated, in ms
`static int`	`MIN_RETRY_AFTER` The minimum amount of time that the download manager accepts for a Retry-After response header with a parameter in delta-seconds.
`static int`	`RETRY_FIRST_DELAY` The time between a failure and the first retry after an IOException.
`static int`	`STATUS_BAD_REQUEST` This request couldn't be parsed.
`static int`	`STATUS_CANCELED` This download was canceled
`static int`	`STATUS_CANNOT_RESUME` Some possibly transient error occurred, but we can't resume the download.
`static int`	`STATUS_DEVICE_NOT_FOUND_ERROR` This download couldn't be completed because no external storage device was found.
`static int`	`STATUS_FILE_ALREADY_EXISTS_ERROR` The requested destination file already exists.
`static int`	`STATUS_FILE_ERROR` This download couldn't be completed because of a storage issue.
`static int`	`STATUS_HTTP_DATA_ERROR` This download couldn't be completed because of an error receiving or processing data at the HTTP level.
`static int`	`STATUS_HTTP_EXCEPTION` This download couldn't be completed because of an HttpException while setting up the request.
`static int`	`STATUS_INSUFFICIENT_SPACE_ERROR` This download couldn't be completed due to insufficient storage space.
`static int`	`STATUS_LENGTH_REQUIRED` This download cannot be performed because the length cannot be determined accurately.
`static int`	`STATUS_NOT_ACCEPTABLE` This download can't be performed because the content type cannot be handled.
`static int`	`STATUS_PRECONDITION_FAILED` This download was interrupted and cannot be resumed.
`static int`	`STATUS_SUCCESS` This download has successfully completed.
`static int`	`STATUS_TOO_MANY_REDIRECTS` This download couldn't be completed because there were too many redirects.
`static int`	`STATUS_UNHANDLED_HTTP_CODE` This download couldn't be completed because of an unspecified unhandled HTTP code.
`static int`	`STATUS_UNHANDLED_REDIRECT` This download couldn't be completed because of an HTTP redirect response that the download manager couldn't handle.
`static int`	`STATUS_UNKNOWN_ERROR` This download has completed with an error.
`static String`	`TAG` Tag used for debugging/logging
`static long`	`WATCHDOG_WAKE_TIMER` The wake duration to check to see if a download is possible.

Constructor Summary

Constructors
Constructor and Description

Constants()

Constructors
Constructor and Description
`Constants()`

Method Summary
- Methods inherited from class java.lang.Object
  clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - TAG
```
public static final String TAG
```
    Tag used for debugging/logging
    
    See Also:
    Constant Field Values
  - EXP_PATH
```
public static final String EXP_PATH
```
    Expansion path where we store obb files
  - ACTION_RETRY
```
public static final String ACTION_RETRY
```
    The intent that gets sent when the service must wake up for a retry
    
    See Also:
    Constant Field Values
  - ACTION_OPEN
```
public static final String ACTION_OPEN
```
    the intent that gets sent when clicking a successful download
    
    See Also:
    Constant Field Values
  - ACTION_LIST
```
public static final String ACTION_LIST
```
    the intent that gets sent when clicking an incomplete/failed download
    
    See Also:
    Constant Field Values
  - ACTION_HIDE
```
public static final String ACTION_HIDE
```
    the intent that gets sent when deleting the notification of a completed download
    
    See Also:
    Constant Field Values
  - FILENAME_SEQUENCE_SEPARATOR
```
public static final String FILENAME_SEQUENCE_SEPARATOR
```
    When a number has to be appended to the filename, this string is used to separate the base filename from the sequence number
    
    See Also:
    Constant Field Values
  - DEFAULT_USER_AGENT
```
public static final String DEFAULT_USER_AGENT
```
    The default user agent used for downloads
    
    See Also:
    Constant Field Values
  - BUFFER_SIZE
```
public static final int BUFFER_SIZE
```
    The buffer size used to stream the data
    
    See Also:
    Constant Field Values
  - MIN_PROGRESS_STEP
```
public static final int MIN_PROGRESS_STEP
```
    The minimum amount of progress that has to be done before the progress bar gets updated
    
    See Also:
    Constant Field Values
  - MIN_PROGRESS_TIME
```
public static final long MIN_PROGRESS_TIME
```
    The minimum amount of time that has to elapse before the progress bar gets updated, in ms
    
    See Also:
    Constant Field Values
  - MAX_DOWNLOADS
```
public static final int MAX_DOWNLOADS
```
    The maximum number of rows in the database (FIFO)
    
    See Also:
    Constant Field Values
  - MAX_RETRIES
```
public static final int MAX_RETRIES
```
    The number of times that the download manager will retry its network operations when no progress is happening before it gives up.
    
    See Also:
    Constant Field Values
  - MIN_RETRY_AFTER
```
public static final int MIN_RETRY_AFTER
```
    The minimum amount of time that the download manager accepts for a Retry-After response header with a parameter in delta-seconds.
    
    See Also:
    Constant Field Values
  - MAX_RETRY_AFTER
```
public static final int MAX_RETRY_AFTER
```
    The maximum amount of time that the download manager accepts for a Retry-After response header with a parameter in delta-seconds.
    
    See Also:
    Constant Field Values
  - MAX_REDIRECTS
```
public static final int MAX_REDIRECTS
```
    The maximum number of redirects.
    
    See Also:
    Constant Field Values
  - RETRY_FIRST_DELAY
```
public static final int RETRY_FIRST_DELAY
```
    The time between a failure and the first retry after an IOException. Each subsequent retry grows exponentially, doubling each time. The time is in seconds.
    
    See Also:
    Constant Field Values
  - LOGX
```
public static final boolean LOGX
```
    Enable separate connectivity logging
    
    See Also:
    Constant Field Values
  - LOGV
```
public static final boolean LOGV
```
    Enable verbose logging
    
    See Also:
    Constant Field Values
  - LOGVV
```
public static final boolean LOGVV
```
    See Also:
    Constant Field Values
  - STATUS_SUCCESS
```
public static final int STATUS_SUCCESS
```
    This download has successfully completed. Warning: there might be other status values that indicate success in the future. Use isSucccess() to capture the entire category.
    
    See Also:
    Constant Field Values
  - STATUS_BAD_REQUEST
```
public static final int STATUS_BAD_REQUEST
```
    This request couldn't be parsed. This is also used when processing requests with unknown/unsupported URI schemes.
    
    See Also:
    Constant Field Values
  - STATUS_NOT_ACCEPTABLE
```
public static final int STATUS_NOT_ACCEPTABLE
```
    This download can't be performed because the content type cannot be handled.
    
    See Also:
    Constant Field Values
  - STATUS_LENGTH_REQUIRED
```
public static final int STATUS_LENGTH_REQUIRED
```
    This download cannot be performed because the length cannot be determined accurately. This is the code for the HTTP error "Length Required", which is typically used when making requests that require a content length but don't have one, and it is also used in the client when a response is received whose length cannot be determined accurately (therefore making it impossible to know when a download completes).
    
    See Also:
    Constant Field Values
  - STATUS_PRECONDITION_FAILED
```
public static final int STATUS_PRECONDITION_FAILED
```
    This download was interrupted and cannot be resumed. This is the code for the HTTP error "Precondition Failed", and it is also used in situations where the client doesn't have an ETag at all.
    
    See Also:
    Constant Field Values
  - MIN_ARTIFICIAL_ERROR_STATUS
```
public static final int MIN_ARTIFICIAL_ERROR_STATUS
```
    The lowest-valued error status that is not an actual HTTP status code.
    
    See Also:
    Constant Field Values
  - STATUS_FILE_ALREADY_EXISTS_ERROR
```
public static final int STATUS_FILE_ALREADY_EXISTS_ERROR
```
    The requested destination file already exists.
    
    See Also:
    Constant Field Values
  - STATUS_CANNOT_RESUME
```
public static final int STATUS_CANNOT_RESUME
```
    Some possibly transient error occurred, but we can't resume the download.
    
    See Also:
    Constant Field Values
  - STATUS_CANCELED
```
public static final int STATUS_CANCELED
```
    This download was canceled
    
    See Also:
    Constant Field Values
  - STATUS_UNKNOWN_ERROR
```
public static final int STATUS_UNKNOWN_ERROR
```
    This download has completed with an error. Warning: there will be other status values that indicate errors in the future. Use isStatusError() to capture the entire category.
    
    See Also:
    Constant Field Values
  - STATUS_FILE_ERROR
```
public static final int STATUS_FILE_ERROR
```
    This download couldn't be completed because of a storage issue. Typically, that's because the filesystem is missing or full. Use the more specific STATUS_INSUFFICIENT_SPACE_ERROR and STATUS_DEVICE_NOT_FOUND_ERROR when appropriate.
    
    See Also:
    Constant Field Values
  - STATUS_UNHANDLED_REDIRECT
```
public static final int STATUS_UNHANDLED_REDIRECT
```
    This download couldn't be completed because of an HTTP redirect response that the download manager couldn't handle.
    
    See Also:
    Constant Field Values
  - STATUS_UNHANDLED_HTTP_CODE
```
public static final int STATUS_UNHANDLED_HTTP_CODE
```
    This download couldn't be completed because of an unspecified unhandled HTTP code.
    
    See Also:
    Constant Field Values
  - STATUS_HTTP_DATA_ERROR
```
public static final int STATUS_HTTP_DATA_ERROR
```
    This download couldn't be completed because of an error receiving or processing data at the HTTP level.
    
    See Also:
    Constant Field Values
  - STATUS_HTTP_EXCEPTION
```
public static final int STATUS_HTTP_EXCEPTION
```
    This download couldn't be completed because of an HttpException while setting up the request.
    
    See Also:
    Constant Field Values
  - STATUS_TOO_MANY_REDIRECTS
```
public static final int STATUS_TOO_MANY_REDIRECTS
```
    This download couldn't be completed because there were too many redirects.
    
    See Also:
    Constant Field Values
  - STATUS_INSUFFICIENT_SPACE_ERROR
```
public static final int STATUS_INSUFFICIENT_SPACE_ERROR
```
    This download couldn't be completed due to insufficient storage space. Typically, this is because the SD card is full.
    
    See Also:
    Constant Field Values
  - STATUS_DEVICE_NOT_FOUND_ERROR
```
public static final int STATUS_DEVICE_NOT_FOUND_ERROR
```
    This download couldn't be completed because no external storage device was found. Typically, this is because the SD card is not mounted.
    
    See Also:
    Constant Field Values
  - WATCHDOG_WAKE_TIMER
```
public static final long WATCHDOG_WAKE_TIMER
```
    The wake duration to check to see if a download is possible.
    
    See Also:
    Constant Field Values
  - ACTIVE_THREAD_WATCHDOG
```
public static final long ACTIVE_THREAD_WATCHDOG
```
    The wake duration to check to see if the process was killed.
    
    See Also:
    Constant Field Values
- Constructor Detail
  - Constants
```
public Constants()
```

Class Constants

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

TAG

EXP_PATH

ACTION_RETRY

ACTION_OPEN

ACTION_LIST

ACTION_HIDE

FILENAME_SEQUENCE_SEPARATOR

DEFAULT_USER_AGENT

BUFFER_SIZE

MIN_PROGRESS_STEP

MIN_PROGRESS_TIME

MAX_DOWNLOADS

MAX_RETRIES

MIN_RETRY_AFTER

MAX_RETRY_AFTER

MAX_REDIRECTS

RETRY_FIRST_DELAY

LOGX

LOGV

LOGVV

STATUS_SUCCESS

STATUS_BAD_REQUEST

STATUS_NOT_ACCEPTABLE

STATUS_LENGTH_REQUIRED

STATUS_PRECONDITION_FAILED

MIN_ARTIFICIAL_ERROR_STATUS

STATUS_FILE_ALREADY_EXISTS_ERROR

STATUS_CANNOT_RESUME

STATUS_CANCELED

STATUS_UNKNOWN_ERROR

STATUS_FILE_ERROR

STATUS_UNHANDLED_REDIRECT

STATUS_UNHANDLED_HTTP_CODE

STATUS_HTTP_DATA_ERROR

STATUS_HTTP_EXCEPTION

STATUS_TOO_MANY_REDIRECTS

STATUS_INSUFFICIENT_SPACE_ERROR

STATUS_DEVICE_NOT_FOUND_ERROR

WATCHDOG_WAKE_TIMER

ACTIVE_THREAD_WATCHDOG

Constructor Detail

Constants