public static ToBoolean ( byte value, int startIndex ) : bool | ||
value | byte | |
startIndex | int | |
Résultat | bool |
public BTreePage(byte[] pageData) { _byteIterator = 0; Records = new List <NodeRecord> { Capacity = (int)Static.MemMax }; Childrens = new List <long> { Capacity = (int)Static.ChilMax }; ParentIndex = BC.ToInt64(pageData, _byteIterator); _byteIterator += sizeof(long); SelfIndex = BC.ToInt64(pageData, _byteIterator); _byteIterator += sizeof(long); _presentRecords = BC.ToInt64(pageData, _byteIterator); _byteIterator += sizeof(long); IsLeaf = BC.ToBoolean(pageData, _byteIterator); _byteIterator += sizeof(bool); for (var i = 0; i < _presentRecords; i++) { var key = BC.ToInt64(pageData, _byteIterator); _byteIterator += sizeof(long); var pageIndex = BC.ToInt64(pageData, _byteIterator); _byteIterator += sizeof(long); Records.Add(new NodeRecord(key, pageIndex)); } if (!IsLeaf) { for (var i = 0; i < _presentRecords + 1; i++) { Childrens.Add(BC.ToInt64(pageData, _byteIterator)); _byteIterator += sizeof(long); } } }
public static bool ToBoolean(ReadOnlySpan <byte> value) => Converter.ToBoolean(value);
/// <summary> /// 返回指定的字节数组中以指定位置的字节转换来的值 /// </summary> /// <param name="buffer">来源字节数组</param> /// <param name="offset">数据偏移</param> /// <returns>值</returns> public static bool ToBoolean(this byte[] buffer, int offset) { return(BitConverter.ToBoolean(buffer, offset)); }