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Class BitSequence

A sequence of bits, encoded in a byte array. Each byte in the bitmap byte array stores 8 bits of the sequence. The only exception is the last byte, which may store 8 or fewer bits. The padding defines the number of bits of the last byte to be ignored as "padding". The values of these "padding" bits are unspecified and must be ignored. To retrieve the first bit, bit 0, calculate: (bitmap[0] & 0x01) != 0. To retrieve the second bit, bit 1, calculate: (bitmap[0] & 0x02) != 0. To retrieve the third bit, bit 2, calculate: (bitmap[0] & 0x04) != 0. To retrieve the fourth bit, bit 3, calculate: (bitmap[0] & 0x08) != 0. To retrieve bit n, calculate: (bitmap[n / 8] & (0x01 << (n % 8))) != 0. The "size" of a BitSequence (the number of bits it contains) is calculated by this formula: (bitmap.length * 8) - padding.

Inheritance
object
BitSequence
Implements
IDirectResponseSchema
Inherited Members
object.Equals(object)
object.Equals(object, object)
object.GetHashCode()
object.GetType()
object.MemberwiseClone()
object.ReferenceEquals(object, object)
object.ToString()
Namespace: Google.Apis.Firestore.v1beta1.Data
Assembly: Google.Apis.Firestore.v1beta1.dll
Syntax
public class BitSequence : IDirectResponseSchema

Properties

Bitmap

The bytes that encode the bit sequence. May have a length of zero.

Declaration
[JsonProperty("bitmap")]
public virtual string Bitmap { get; set; }
Property Value
Type Description
string

ETag

The ETag of the item.

Declaration
public virtual string ETag { get; set; }
Property Value
Type Description
string

Padding

The number of bits of the last byte in bitmap to ignore as "padding". If the length of bitmap is zero, then this value must be 0. Otherwise, this value must be between 0 and 7, inclusive.

Declaration
[JsonProperty("padding")]
public virtual int? Padding { get; set; }
Property Value
Type Description
int?

Implements

IDirectResponseSchema
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