Package org.pipservices4.commons.errors

package org.pipservices4.commons.errors

Class	Description
ApplicationException	Defines a base class to defive various application exceptions.
ApplicationExceptionFactory	Factory to recreate exceptions from ErrorDescription values passed through the wire.
BadRequestException	Errors due to improper user requests.
ConfigException	Errors related to mistakes in the microservice's user-defined configurations.
ConflictException	Errors raised by conflicts between object versions that were posted by the user and those that are stored on the server.
ConnectionException	Errors that occur during connections to remote services.
ErrorCategory	Defines standard error categories to application exceptions supported by PipServices toolkit.
ErrorDescription	Serializeable error description.
ErrorDescriptionFactory	Factory to create serializeable ErrorDescription from ApplicationException or from arbitrary errors.
FileException	Errors in read/write file operations
InternalException	Errors caused by programming mistakes
InvalidStateException	Errors related to operations called in wrong component state.
InvocationException	Errors returned by remote services or network during call attempts
NotFoundException	Error caused by attempt to access missing object
UnauthorizedException	Access errors caused by missing user identity (authentication error) or incorrect security permissions (authorization error).
UnknownException	Unknown or unexpected errors
UnsupportedException	Errors caused by calls to unsupported or not yet implemented functionality