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//$$FILE$$
//$$VERSION$$
//$$DATE$$
//$$LICENSE$$
/**
** \file Exceptions.h
**
** Declarations of exceptions in RCSB code.
*/
#ifndef EXCEPTIONS_H
#define EXCEPTIONS_H
#include <stdexcept>
#include <string>
/// Base class for all RCSB exceptions
class RcsbException : public std::exception
{
protected:
std::string _message;
public:
RcsbException(const std::string& message = std::string(),
const std::string& location = std::string());
~RcsbException() throw();
void AppendMessage(const std::string& message = std::string(),
const std::string& location = std::string());
const char* what() const throw();
};
/// Empty value exception (e.g. NULL pointer, empty string)
class EmptyValueException : public RcsbException
{
public:
EmptyValueException(const std::string& message = std::string(),
const std::string& location = std::string());
~EmptyValueException() throw();
};
/// Object not found (thrown everywhere except from .find() methods)
class NotFoundException : public RcsbException
{
public:
NotFoundException(const std::string& message = std::string(),
const std::string& location = std::string());
~NotFoundException() throw();
};
/// Object already exists
class AlreadyExistsException : public RcsbException
{
public:
AlreadyExistsException(const std::string& message = std::string(),
const std::string& location = std::string());
~AlreadyExistsException() throw();
};
/// Empty container
class EmptyContainerException : public RcsbException
{
public:
EmptyContainerException(const std::string& message = std::string(),
const std::string& location = std::string());
~EmptyContainerException() throw();
};
/// File mode exception (e.g. attempt to write to read-only file, invalid mode.)
class FileModeException : public RcsbException
{
public:
FileModeException(const std::string& message = std::string(),
const std::string& location = std::string());
~FileModeException() throw();
};
/// Invalid state exception (e.g. getting a row reference in a column-wise table/// )
class InvalidStateException : public RcsbException
{
public:
InvalidStateException(const std::string& message = std::string(),
const std::string& location = std::string());
~InvalidStateException() throw();
};
/// Generic files related exception (e.g. read error, write errror, etc.)
class FileException : public RcsbException
{
public:
FileException(const std::string& message = std::string(),
const std::string& location = std::string());
~FileException() throw();
};
/// Invalid command line options
class InvalidOptionsException : public RcsbException
{
public:
InvalidOptionsException(const std::string& message = std::string(),
const std::string& location = std::string());
~InvalidOptionsException() throw();
};
/// Versions do not match
class VersionMismatchException : public RcsbException
{
public:
VersionMismatchException(const std::string& message = std::string(),
const std::string& location = std::string());
~VersionMismatchException() throw();
};
#endif
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