VGServer::ByteOutBuffer Class Reference

ByteOutBuffer is a cursor class to ByteBuffer implementing growing byte oriented memory buffer interface used in the graph server when constructing the client output. More...

#include <ByteOutBuffer.h>

List of all members.

Public Member Functions
template<class T>
void	append (T item)
	append a single item of the template type T to the buffer.
void	append_16 (short s)
	append two bytes = one word (16 bits) to the buffer
void	append_32 (int i)
	append four bytes = one dword (32 bits) to the buffer
void	append_64 (long long l)
	append four bytes = one dword (32 bits) to the buffer
void	append_8 (char c)
	append a single byte (8 bits) to the buffer
void	appendAnyType (const class AnyType &v)
	appends a defined AnyType at the position i
void	appendByteBuffer (const ByteBuffer &bb)
	append the contents of a different object to this one (overload the template function)
void	appendBytes (const void *data, size_t len)
	append a memory range to the buffer
void	appendString (const std::string &s)
	append to contents of a std::string !! excluding the null !! (overload ing the template function)
	ByteOutBuffer (const ByteOutBuffer &o)
	copy constructor: create a new duplicate object.
	ByteOutBuffer (ByteBuffer &_buff)
	create a new cursor object
Protected Attributes
ByteBuffer &	buff
	reference to manipulated ByteBuffer

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Detailed Description

ByteOutBuffer is a cursor class to ByteBuffer implementing growing byte oriented memory buffer interface used in the graph server when constructing the client output.

Definition at line 19 of file ByteOutBuffer.h.

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Constructor & Destructor Documentation

VGServer::ByteOutBuffer::ByteOutBuffer

(

ByteBuffer &

_buff

)

[inline]

create a new cursor object

Definition at line 27 of file ByteOutBuffer.h.

VGServer::ByteOutBuffer::ByteOutBuffer

(

const ByteOutBuffer &

o

)

[inline]

copy constructor: create a new duplicate object.

Definition at line 33 of file ByteOutBuffer.h.

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Member Function Documentation

template<class T>

void VGServer::ByteOutBuffer::append

(

T

item

)

[inline]

append a single item of the template type T to the buffer.

Be careful with implicit type conversions!

Definition at line 54 of file ByteOutBuffer.h.

References buff, VGServer::ByteBuffer::buffsize(), VGServer::ByteBuffer::data(), VGServer::ByteBuffer::grow(), VGServer::ByteBuffer::set_size(), and VGServer::ByteBuffer::size().

Referenced by VGServer::GraphContainer::getArea(), VGServer::GraphContainer::getGraphProperties(), and VGServer::GraphContainer::getNearestNeighbor().

void VGServer::ByteOutBuffer::append_16

(

short

s

)

[inline]

append two bytes = one word (16 bits) to the buffer

Definition at line 69 of file ByteOutBuffer.h.

void VGServer::ByteOutBuffer::append_32

(

int

i

)

[inline]

append four bytes = one dword (32 bits) to the buffer

Definition at line 73 of file ByteOutBuffer.h.

void VGServer::ByteOutBuffer::append_64

(

long long

l

)

[inline]

append four bytes = one dword (32 bits) to the buffer

Definition at line 77 of file ByteOutBuffer.h.

void VGServer::ByteOutBuffer::append_8

(

char

c

)

[inline]

append a single byte (8 bits) to the buffer

Definition at line 65 of file ByteOutBuffer.h.

void VGServer::ByteOutBuffer::appendAnyType

(

const class AnyType &

v

)

appends a defined AnyType at the position i

Definition at line 19 of file ByteOutBuffer.cc.

References appendString(), VGServer::ATTRTYPE_BOOL, VGServer::ATTRTYPE_BYTE, VGServer::ATTRTYPE_CHAR, VGServer::ATTRTYPE_DOUBLE, VGServer::ATTRTYPE_DWORD, VGServer::ATTRTYPE_FLOAT, VGServer::ATTRTYPE_INTEGER, VGServer::ATTRTYPE_INVALID, VGServer::ATTRTYPE_LONG, VGServer::ATTRTYPE_LONGSTRING, VGServer::ATTRTYPE_QWORD, VGServer::ATTRTYPE_SHORT, VGServer::ATTRTYPE_STRING, and VGServer::ATTRTYPE_WORD.

void VGServer::ByteOutBuffer::appendByteBuffer

(

const ByteBuffer &

bb

)

[inline]

append the contents of a different object to this one (overload the template function)

Definition at line 43 of file ByteOutBuffer.h.

References appendBytes(), VGServer::ByteBuffer::data(), and VGServer::ByteBuffer::size().

Referenced by VGServer::GraphContainer::getArea().

void VGServer::ByteOutBuffer::appendBytes	(	const void *	data,
		size_t	len
	)

append a memory range to the buffer

Definition at line 11 of file ByteOutBuffer.cc.

References buff, VGServer::ByteBuffer::buffsize(), VGServer::ByteBuffer::data(), VGServer::ByteBuffer::grow(), VGServer::ByteBuffer::set_size(), and VGServer::ByteBuffer::size().

Referenced by appendByteBuffer(), appendString(), VGServer::GraphContainer::getArea(), and VGServer::GraphContainer::getNearestNeighbor().

void VGServer::ByteOutBuffer::appendString

(

const std::string &

s

)

[inline]

append to contents of a std::string !! excluding the null !! (overload ing the template function)

Definition at line 48 of file ByteOutBuffer.h.

References appendBytes().

Referenced by appendAnyType(), VGServer::GraphContainer::getArea(), and VGServer::GraphContainer::getNearestNeighbor().

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Member Data Documentation

ByteBuffer& VGServer::ByteOutBuffer::buff [protected]

reference to manipulated ByteBuffer

Definition at line 23 of file ByteOutBuffer.h.

Referenced by append(), and appendBytes().

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

• ByteOutBuffer.h
• ByteOutBuffer.cc

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