LibXR::DatabaseRaw< MinWriteSize >::BlockBoolUtil< BlockSize > Class Template Reference

读写对齐布尔位图块的工具 (Helpers for reading and writing aligned boolean flag blocks). More...

Static Public Member Functions
static void	SetFlag (BlockBoolData< BlockSize > &obj, bool value)
	把一个布尔值编码进位图块 (Encode one boolean value into a flag block).
static bool	ReadFlag (const BlockBoolData< BlockSize > &obj)
	从位图块读取布尔值 (Decode one boolean value from a flag block).
static bool	Valid (const BlockBoolData< BlockSize > &obj)
	检查位图块内容是否仍是合法编码 (Check whether a flag block still contains a valid encoding).

Detailed Description

template<size_t MinWriteSize>
template<size_t BlockSize>
class LibXR::DatabaseRaw< MinWriteSize >::BlockBoolUtil< BlockSize >

读写对齐布尔位图块的工具 (Helpers for reading and writing aligned boolean flag blocks).

Template Parameters

BlockSize

位图块字节数 (Flag-block size in bytes).

Definition at line 36 of file raw.hpp.

Member Function Documentation

ReadFlag()

template<size_t MinWriteSize>

template<size_t BlockSize>

static bool LibXR::DatabaseRaw< MinWriteSize >::BlockBoolUtil< BlockSize >::ReadFlag ( const BlockBoolData< BlockSize > & obj )

inlinestatic

从位图块读取布尔值 (Decode one boolean value from a flag block).

Parameters

obj	待读取位图块 (Flag block to inspect).

Returns

解码出的布尔值 (Decoded boolean value).

Definition at line 58 of file raw.hpp.

SetFlag()

template<size_t MinWriteSize>

template<size_t BlockSize>

static void LibXR::DatabaseRaw< MinWriteSize >::BlockBoolUtil< BlockSize >::SetFlag ( BlockBoolData< BlockSize > & obj, bool value )

inlinestatic

把一个布尔值编码进位图块 (Encode one boolean value into a flag block).

Parameters

obj	目标位图块 (Target flag block).
value	待编码布尔值 (Boolean value to encode).

Definition at line 44 of file raw.hpp.

Valid()

template<size_t MinWriteSize>

template<size_t BlockSize>

static bool LibXR::DatabaseRaw< MinWriteSize >::BlockBoolUtil< BlockSize >::Valid ( const BlockBoolData< BlockSize > & obj )

inlinestatic

检查位图块内容是否仍是合法编码 (Check whether a flag block still contains a valid encoding).

Parameters

obj	待检查位图块 (Flag block to validate).

Returns

若编码合法则返回 true (Returns true when the encoding is valid).

Definition at line 70 of file raw.hpp.

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

• src/middleware/database/raw/raw.hpp