AconfigStorageReadException


public class AconfigStorageReadException
extends RuntimeException

java.lang.Object
   ↳ java.lang.Throwable
     ↳ java.lang.Exception
       ↳ java.lang.RuntimeException
         ↳ android.os.flagging.AconfigStorageReadException


Exception thrown when an error occurs while reading from Aconfig Storage.

This exception indicates a problem accessing or retrieving configuration data from Aconfig Storage. This could be due to various reasons, such as:

  • The Aconfig Storage system is not found on the device.
  • The requested configuration package is not found.
  • The specified container is not found.
  • There was an error reading the Aconfig Storage file.
  • The fingerprint of the Aconfig Storage file does not match the expected fingerprint.

Summary

Constants

int ERROR_CANNOT_READ_STORAGE_FILE

Error code indicating that there was an error reading the Aconfig Storage file.

int ERROR_CONTAINER_NOT_FOUND

Error code indicating that the specified container is not found.

int ERROR_GENERIC

Generic error code indicating an unspecified Aconfig Storage error.

int ERROR_PACKAGE_NOT_FOUND

Error code indicating that the requested configuration package is not found.

int ERROR_STORAGE_SYSTEM_NOT_FOUND

Error code indicating that the Aconfig Storage system is not found on the device.

Public constructors

AconfigStorageReadException(int errorCode, String msg)

Constructs a new AconfigStorageReadException with the specified error code and detail message.

AconfigStorageReadException(int errorCode, String msg, Throwable cause)

Constructs a new AconfigStorageReadException with the specified error code, detail message, and cause.

AconfigStorageReadException(int errorCode, Throwable cause)

Constructs a new AconfigStorageReadException with the specified error code and cause.

Public methods

int getErrorCode()

Returns the error code associated with this exception.

String getMessage()

Returns the error message for this exception, including the error code and the original message.

Inherited methods

final void addSuppressed(Throwable exception)

Appends the specified exception to the exceptions that were suppressed in order to deliver this exception.

Throwable fillInStackTrace()

Fills in the execution stack trace.

Throwable getCause()

Returns the cause of this throwable or null if the cause is nonexistent or unknown.

String getLocalizedMessage()

Creates a localized description of this throwable.

String getMessage()

Returns the detail message string of this throwable.

StackTraceElement[] getStackTrace()

Provides programmatic access to the stack trace information printed by printStackTrace().

final Throwable[] getSuppressed()

Returns an array containing all of the exceptions that were suppressed, typically by the try-with-resources statement, in order to deliver this exception.

Throwable initCause(Throwable cause)

Initializes the cause of this throwable to the specified value.

void printStackTrace()

Prints this throwable and its backtrace to the standard error stream.

void printStackTrace(PrintWriter s)

Prints this throwable and its backtrace to the specified print writer.

void printStackTrace(PrintStream s)

Prints this throwable and its backtrace to the specified print stream.

void setStackTrace(StackTraceElement[] stackTrace)

Sets the stack trace elements that will be returned by getStackTrace() and printed by printStackTrace() and related methods.

String toString()

Returns a short description of this throwable.

Object clone()

Creates and returns a copy of this object.

boolean equals(Object obj)

Indicates whether some other object is "equal to" this one.

void finalize()

Called by the garbage collector on an object when garbage collection determines that there are no more references to the object.

final Class<?> getClass()

Returns the runtime class of this Object.

int hashCode()

Returns a hash code value for the object.

final void notify()

Wakes up a single thread that is waiting on this object's monitor.

final void notifyAll()

Wakes up all threads that are waiting on this object's monitor.

String toString()

Returns a string representation of the object.

final void wait(long timeoutMillis, int nanos)

Causes the current thread to wait until it is awakened, typically by being notified or interrupted, or until a certain amount of real time has elapsed.

final void wait(long timeoutMillis)

Causes the current thread to wait until it is awakened, typically by being notified or interrupted, or until a certain amount of real time has elapsed.

final void wait()

Causes the current thread to wait until it is awakened, typically by being notified or interrupted.

Constants

ERROR_CANNOT_READ_STORAGE_FILE

public static final int ERROR_CANNOT_READ_STORAGE_FILE

Error code indicating that there was an error reading the Aconfig Storage file.

Constant Value: 4 (0x00000004)

ERROR_CONTAINER_NOT_FOUND

public static final int ERROR_CONTAINER_NOT_FOUND

Error code indicating that the specified container is not found.

Constant Value: 3 (0x00000003)

ERROR_GENERIC

public static final int ERROR_GENERIC

Generic error code indicating an unspecified Aconfig Storage error.

Constant Value: 0 (0x00000000)

ERROR_PACKAGE_NOT_FOUND

public static final int ERROR_PACKAGE_NOT_FOUND

Error code indicating that the requested configuration package is not found.

Constant Value: 2 (0x00000002)

ERROR_STORAGE_SYSTEM_NOT_FOUND

public static final int ERROR_STORAGE_SYSTEM_NOT_FOUND

Error code indicating that the Aconfig Storage system is not found on the device.

Constant Value: 1 (0x00000001)

Public constructors

AconfigStorageReadException

public AconfigStorageReadException (int errorCode, 
                String msg)

Constructs a new AconfigStorageReadException with the specified error code and detail message.

Parameters
errorCode int: The error code for this exception. Value is ERROR_GENERIC, ERROR_STORAGE_SYSTEM_NOT_FOUND, ERROR_PACKAGE_NOT_FOUND, ERROR_CONTAINER_NOT_FOUND, ERROR_CANNOT_READ_STORAGE_FILE, or android.os.flagging.AconfigStorageReadException.ERROR_FILE_FINGERPRINT_MISMATCH

msg String: The detail message for this exception. This value cannot be null.

AconfigStorageReadException

public AconfigStorageReadException (int errorCode, 
                String msg, 
                Throwable cause)

Constructs a new AconfigStorageReadException with the specified error code, detail message, and cause.

Parameters
errorCode int: The error code for this exception. Value is ERROR_GENERIC, ERROR_STORAGE_SYSTEM_NOT_FOUND, ERROR_PACKAGE_NOT_FOUND, ERROR_CONTAINER_NOT_FOUND, ERROR_CANNOT_READ_STORAGE_FILE, or android.os.flagging.AconfigStorageReadException.ERROR_FILE_FINGERPRINT_MISMATCH

msg String: The detail message for this exception. This value cannot be null.

cause Throwable: The cause of this exception. This value cannot be null.

AconfigStorageReadException

public AconfigStorageReadException (int errorCode, 
                Throwable cause)

Constructs a new AconfigStorageReadException with the specified error code and cause.

Parameters
errorCode int: The error code for this exception. Value is ERROR_GENERIC, ERROR_STORAGE_SYSTEM_NOT_FOUND, ERROR_PACKAGE_NOT_FOUND, ERROR_CONTAINER_NOT_FOUND, ERROR_CANNOT_READ_STORAGE_FILE, or android.os.flagging.AconfigStorageReadException.ERROR_FILE_FINGERPRINT_MISMATCH

cause Throwable: The cause of this exception. This value cannot be null.

Public methods

getErrorCode

public int getErrorCode ()

Returns the error code associated with this exception.

Returns
int The error code. Value is ERROR_GENERIC, ERROR_STORAGE_SYSTEM_NOT_FOUND, ERROR_PACKAGE_NOT_FOUND, ERROR_CONTAINER_NOT_FOUND, ERROR_CANNOT_READ_STORAGE_FILE, or android.os.flagging.AconfigStorageReadException.ERROR_FILE_FINGERPRINT_MISMATCH

getMessage

public String getMessage ()

Returns the error message for this exception, including the error code and the original message.

Returns
String The error message. This value cannot be null.