DatabaseError

public class DatabaseError

Instances of DatabaseError are passed to callbacks when an operation failed. They contain a description of the specific error that occurred.

Summary

Constants
static final int

Internal use
static final int

The operation had to be aborted due to a network disconnect
static final int

The supplied auth token has expired
static final int

The specified authentication token is invalid.
static final int

The transaction had too many retries
static final int

The operation could not be performed due to a network error.
static final int

The server indicated that this operation failed
static final int

The transaction was overridden by a subsequent set
static final int

This client does not have permission to perform this operation
static final int

The service is unavailable
static final int

An unknown error occurred.
static final int

An exception occurred in user code
static final int

The write was canceled locally

Public fields
final int
final String
final String

Public methods
static @NonNull DatabaseError
int
@NonNull String
@NonNull String
@NonNull DatabaseException

Can be used if a third party needs an Exception from Firebase Database for integration purposes.
String

Constants

DATA_STALE

public static final int DATA_STALE = -1

Internal use

DISCONNECTED

public static final int DISCONNECTED = -4

The operation had to be aborted due to a network disconnect

EXPIRED_TOKEN

public static final int EXPIRED_TOKEN = -6

The supplied auth token has expired

INVALID_TOKEN

public static final int INVALID_TOKEN = -7

The specified authentication token is invalid. This can occur when the token is malformed, expired, or the secret that was used to generate it has been revoked.

MAX_RETRIES

public static final int MAX_RETRIES = -8

The transaction had too many retries

NETWORK_ERROR

public static final int NETWORK_ERROR = -24

The operation could not be performed due to a network error.

OPERATION_FAILED

public static final int OPERATION_FAILED = -2

The server indicated that this operation failed

OVERRIDDEN_BY_SET

public static final int OVERRIDDEN_BY_SET = -9

The transaction was overridden by a subsequent set

PERMISSION_DENIED

public static final int PERMISSION_DENIED = -3

This client does not have permission to perform this operation

UNAVAILABLE

public static final int UNAVAILABLE = -10

The service is unavailable

UNKNOWN_ERROR

public static final int UNKNOWN_ERROR = -999

An unknown error occurred. Please refer to the error message and error details for more information.

USER_CODE_EXCEPTION

public static final int USER_CODE_EXCEPTION = -11

An exception occurred in user code

WRITE_CANCELED

public static final int WRITE_CANCELED = -25

The write was canceled locally

Public fields

code

public final int code

details

public final String details

message

public final String message

Public methods

fromException

public static @NonNull DatabaseError fromException(@NonNull Throwable e)

getCode

public int getCode()
Returns
int

One of the defined status codes, depending on the error

getDetails

public @NonNull String getDetails()
Returns
@NonNull String

Human-readable details on the error and additional information, e.g. links to docs;

getMessage

public @NonNull String getMessage()
Returns
@NonNull String

A human-readable description of the error

toException

public @NonNull DatabaseException toException()

Can be used if a third party needs an Exception from Firebase Database for integration purposes.

Returns
@NonNull DatabaseException

An exception wrapping this error, with an appropriate message and no stack trace.

toString

public String toString()