JIO::JFileWriter Class Reference

Binary output based on a file descriptor. More...

#include <JFileIO.hh>

Inheritance diagram for JIO::JFileWriter:

Public Member Functions
	JFileWriter (const JFile &file)
	Constructor. More...
virtual bool	getStatus () const override
	Status of writer. More...
virtual int	write (const char *buffer, const int length) override
	Write byte array. More...
JWriter &	operator<< (const JSerialisable &object)
	Write serialisable data object. More...
JWriter &	operator<< (const bool value)
JWriter &	operator<< (const char value)
JWriter &	operator<< (const unsigned char value)
JWriter &	operator<< (const short value)
JWriter &	operator<< (const unsigned short value)
JWriter &	operator<< (const int value)
JWriter &	operator<< (const unsigned int value)
JWriter &	operator<< (const long int value)
JWriter &	operator<< (const unsigned long int value)
JWriter &	operator<< (const long long int value)
JWriter &	operator<< (const unsigned long long int value)
JWriter &	operator<< (const float value)
JWriter &	operator<< (const double value)
JWriter &	operator<< (const long double value)
JWriter &	operator<< (const JLANG::JObjectID &value)
JWriter &	store (const JSerialisable &object)
	Write object. More...
template<class T >
JWriter &	store (const T &object)
	Write object. More...
	operator bool () const
	Type conversion operator. More...
bool	operator! () const
	Negated status of this object. More...

Protected Attributes
JFile	out

Detailed Description

Binary output based on a file descriptor.

This class implements the JWriter interface.

Definition at line 72 of file JFileIO.hh.

Constructor & Destructor Documentation

JFileWriter()

JIO::JFileWriter::JFileWriter ( const JFile &  file )

inline

Constructor.

Parameters

file

file

Definition at line 81 of file JFileIO.hh.

                                   :
      out(file)
    {}

Member Function Documentation

getStatus()

virtual bool JIO::JFileWriter::getStatus ( ) const

inlineoverridevirtual

Status of writer.

Returns

status of this writer

Implements JLANG::JAbstractObjectStatus.

Definition at line 91 of file JFileIO.hh.

    {
      return out.good();
    }

write()

virtual int JIO::JFileWriter::write ( const char *  buffer, const int  length  )

inlineoverridevirtual

Write byte array.

Parameters

buffer	pointer to byte array
length	number of bytes

Returns

number of bytes written

Implements JLANG::JBinaryOutput.

Definition at line 104 of file JFileIO.hh.

    { 
      return out.write(buffer, length); 
    }

operator<<() [1/16]

JWriter& JIO::JWriter::operator<< ( const JSerialisable &  object )

inlineinherited

Write serialisable data object.

Parameters

object

serialisable data object

Returns

JWriter

Definition at line 144 of file JSerialisable.hh.

    { 
      return object.write(*this); 
    }

operator<<() [2/16]

JWriter& JIO::JWriter::operator<< ( const bool  value )

inlineinherited

Definition at line 150 of file JSerialisable.hh.

{ write((const char*) &value, sizeof(bool));                   return *this; }

operator<<() [3/16]

JWriter& JIO::JWriter::operator<< ( const char  value )

inlineinherited

Definition at line 151 of file JSerialisable.hh.

{ write((const char*) &value, sizeof(char));                   return *this; } 

operator<<() [4/16]

JWriter& JIO::JWriter::operator<< ( const unsigned char  value )

inlineinherited

Definition at line 152 of file JSerialisable.hh.

{ write((const char*) &value, sizeof(unsigned char));          return *this; }

operator<<() [5/16]

JWriter& JIO::JWriter::operator<< ( const short  value )

inlineinherited

Definition at line 153 of file JSerialisable.hh.

{ write((const char*) &value, sizeof(short));                  return *this; }

operator<<() [6/16]

JWriter& JIO::JWriter::operator<< ( const unsigned short  value )

inlineinherited

Definition at line 154 of file JSerialisable.hh.

{ write((const char*) &value, sizeof(unsigned short));         return *this; }

operator<<() [7/16]

JWriter& JIO::JWriter::operator<< ( const int  value )

inlineinherited

Definition at line 155 of file JSerialisable.hh.

{ write((const char*) &value, sizeof(int));                    return *this; }

operator<<() [8/16]

JWriter& JIO::JWriter::operator<< ( const unsigned int  value )

inlineinherited

Definition at line 156 of file JSerialisable.hh.

{ write((const char*) &value, sizeof(unsigned int));           return *this; }

operator<<() [9/16]

JWriter& JIO::JWriter::operator<< ( const long int  value )

inlineinherited

Definition at line 157 of file JSerialisable.hh.

{ write((const char*) &value, sizeof(long int));               return *this; }

operator<<() [10/16]

JWriter& JIO::JWriter::operator<< ( const unsigned long int  value )

inlineinherited

Definition at line 158 of file JSerialisable.hh.

{ write((const char*) &value, sizeof(unsigned long int));      return *this; }

operator<<() [11/16]

JWriter& JIO::JWriter::operator<< ( const long long int  value )

inlineinherited

Definition at line 159 of file JSerialisable.hh.

{ write((const char*) &value, sizeof(long long int));          return *this; }

operator<<() [12/16]

JWriter& JIO::JWriter::operator<< ( const unsigned long long int  value )

inlineinherited

Definition at line 160 of file JSerialisable.hh.

{ write((const char*) &value, sizeof(unsigned long long int)); return *this; }

operator<<() [13/16]

JWriter& JIO::JWriter::operator<< ( const float  value )

inlineinherited

Definition at line 161 of file JSerialisable.hh.

{ write((const char*) &value, sizeof(float));                  return *this; }

operator<<() [14/16]

JWriter& JIO::JWriter::operator<< ( const double  value )

inlineinherited

Definition at line 162 of file JSerialisable.hh.

{ write((const char*) &value, sizeof(double));                 return *this; }

operator<<() [15/16]

JWriter& JIO::JWriter::operator<< ( const long double  value )

inlineinherited

Definition at line 163 of file JSerialisable.hh.

{ write((const char*) &value, sizeof(long double));            return *this; }

operator<<() [16/16]

JWriter& JIO::JWriter::operator<< ( const JLANG::JObjectID &  value )

inlineinherited

Definition at line 164 of file JSerialisable.hh.

{ return (*this) << value.getID(); }

store() [1/2]

JWriter& JIO::JWriter::store ( const JSerialisable &  object )

inlineinherited

Write object.

Parameters

object

object

Returns

this writer

Definition at line 173 of file JSerialisable.hh.

    {
      return object.write(*this);
    }

store() [2/2]

template<class T >

JWriter& JIO::JWriter::store ( const T &  object )

inlineinherited

Write object.

Parameters

object

object

Returns

this writer

Definition at line 186 of file JSerialisable.hh.

    {
      return *this << object;
    }

operator bool()

JLANG::JAbstractObjectStatus::operator bool ( ) const

inlineinherited

Type conversion operator.

Returns

status of this object

Definition at line 33 of file JAbstractObjectStatus.hh.

    {
      return this->getStatus();
    }

operator!()

bool JLANG::JAbstractObjectStatus::operator! ( ) const

inlineinherited

Negated status of this object.

Returns

negated status of this object

Definition at line 44 of file JAbstractObjectStatus.hh.

    {
      return !(this->getStatus());
    }

Member Data Documentation

out

JFile JIO::JFileWriter::out

protected

Definition at line 110 of file JFileIO.hh.

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

• JFileIO.hh