PLearn::pl_nullstreambuf Class Reference

#include <pl_nullstreambuf.h>

Inheritance diagram for PLearn::pl_nullstreambuf:

[legend]Collaboration diagram for PLearn::pl_nullstreambuf:

[legend]List of all members.

Public Member Functions
	pl_nullstreambuf ()
	default and only ctor.
Protected Member Functions
virtual int_type	underflow ()
	underflow: always return eof
virtual int_type	overflow (int_type meta=pl_nullstreambuf::eof)
	overflow: do nothing; just return the passed value.
Private Types
typedef int	int_type
Static Private Attributes
const int_type	eof = EOF

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Detailed Description

pl_nullstreambuf: streambuf equivalent of a black hole... you can get nothing out of it and what goes into it is lost forever.

Definition at line 54 of file pl_nullstreambuf.h.

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Member Typedef Documentation

typedef int PLearn::pl_nullstreambuf::int_type [private]

Definition at line 58 of file pl_nullstreambuf.h.

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Constructor & Destructor Documentation

PLearn::pl_nullstreambuf::pl_nullstreambuf (   )  [inline]

default and only ctor. Definition at line 71 of file pl_nullstreambuf.h.

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Member Function Documentation

virtual int_type PLearn::pl_nullstreambuf::overflow (  int_type  meta = pl_nullstreambuf::eof  )  [inline, protected, virtual]

overflow: do nothing; just return the passed value. Definition at line 67 of file pl_nullstreambuf.h. References overflow(). Referenced by overflow().

virtual int_type PLearn::pl_nullstreambuf::underflow (   )  [inline, protected, virtual]

underflow: always return eof Definition at line 64 of file pl_nullstreambuf.h.

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Member Data Documentation

const int_type PLearn::pl_nullstreambuf::eof = EOF [static, private]

Definition at line 60 of file pl_nullstreambuf.h.

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

• pl_nullstreambuf.h

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