badgerdb::FileExistsException Class Reference

An exception that is thrown when a file creation is requested for a filename that already exists. More...

#include <file_exists_exception.h>

Inheritance diagram for badgerdb::FileExistsException:

List of all members.

Public Member Functions
	FileExistsException (const std::string &name)
virtual const std::string &	filename () const
virtual const std::string &	message () const
virtual const char *	what () const throw ()
Protected Attributes
const std::string &	filename_
std::string	message_
Friends
std::ostream &	operator<< (std::ostream &out, const BadgerDbException &exception)

---

Detailed Description

An exception that is thrown when a file creation is requested for a filename that already exists.

Definition at line 20 of file file_exists_exception.h.

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Constructor & Destructor Documentation

badgerdb::FileExistsException::FileExistsException

(

const std::string &

name

)

[explicit]

Constructs a file exists exception for the given file.

Parameters:

name	Name of file that already exists.

Definition at line 15 of file file_exists_exception.cpp.

    : BadgerDbException(""), filename_(name) {
  std::stringstream ss;
  ss << "File already exists: " << filename_;
  message_.assign(ss.str());
}

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Member Function Documentation

virtual const std::string& badgerdb::FileExistsException::filename

(

)

const [inline, virtual]

Returns the name of the file that caused this exception.

Definition at line 32 of file file_exists_exception.h.

{ return filename_; }

virtual const std::string& badgerdb::BadgerDbException::message

(

)

const [inline, virtual, inherited]

Returns a message describing the problem that caused this exception.

Returns:

Message describing the problem that caused this exception.

Definition at line 38 of file badgerdb_exception.h.

{ return message_; }

virtual const char* badgerdb::BadgerDbException::what

(

)

const throw () [inline, virtual, inherited]

Returns a description of the exception.

Returns:

Description of the exception.

Definition at line 45 of file badgerdb_exception.h.

{ return message_.c_str(); }

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Friends And Related Function Documentation

std::ostream& operator<<	(	std::ostream &	out,
		const BadgerDbException &	exception
	)		[friend, inherited]

Formats this exception for printing on the given stream.

Parameters:

out	Stream to print exception to.
exception	Exception to print.

Returns:

Stream with exception printed.

Definition at line 54 of file badgerdb_exception.h.

                                                                      {
    out << exception.message();
    return out;
  }

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Member Data Documentation

const std::string& badgerdb::FileExistsException::filename_ [protected]

Name of file that caused this exception.

Definition at line 38 of file file_exists_exception.h.

std::string badgerdb::BadgerDbException::message_ [protected, inherited]

Message describing the problem that caused this exception.

Definition at line 64 of file badgerdb_exception.h.

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The documentation for this class was generated from the following files:

• /afs/cs.wisc.edu/p/course/cs564-jignesh/public/html/projects/BadgerDB/bufmgr/src/exceptions/file_exists_exception.h
• /afs/cs.wisc.edu/p/course/cs564-jignesh/public/html/projects/BadgerDB/bufmgr/src/exceptions/file_exists_exception.cpp