public static final class BitSequence.Builder extends GeneratedMessageV3.Builder<BitSequence.Builder> implements BitSequenceOrBuilder 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.
Protobuf type google.firestore.v1.BitSequence
Inheritance
Object > AbstractMessageLite.Builder<MessageType,BuilderType> > AbstractMessage.Builder<BuilderType> > GeneratedMessageV3.Builder > BitSequence.BuilderImplements
BitSequenceOrBuilderStatic Methods
getDescriptor()
public static final Descriptors.Descriptor getDescriptor()| Returns | |
|---|---|
| Type | Description |
Descriptor | |
Methods
addRepeatedField(Descriptors.FieldDescriptor field, Object value)
public BitSequence.Builder addRepeatedField(Descriptors.FieldDescriptor field, Object value)| Parameters | |
|---|---|
| Name | Description |
field | FieldDescriptor |
value | Object |
| Returns | |
|---|---|
| Type | Description |
BitSequence.Builder | |
build()
public BitSequence build()| Returns | |
|---|---|
| Type | Description |
BitSequence | |
buildPartial()
public BitSequence buildPartial()| Returns | |
|---|---|
| Type | Description |
BitSequence | |
clear()
public BitSequence.Builder clear()| Returns | |
|---|---|
| Type | Description |
BitSequence.Builder | |
clearBitmap()
public BitSequence.Builder clearBitmap()The bytes that encode the bit sequence. May have a length of zero.
bytes bitmap = 1;
| Returns | |
|---|---|
| Type | Description |
BitSequence.Builder | This builder for chaining. |
clearField(Descriptors.FieldDescriptor field)
public BitSequence.Builder clearField(Descriptors.FieldDescriptor field)| Parameter | |
|---|---|
| Name | Description |
field | FieldDescriptor |
| Returns | |
|---|---|
| Type | Description |
BitSequence.Builder | |
clearOneof(Descriptors.OneofDescriptor oneof)
public BitSequence.Builder clearOneof(Descriptors.OneofDescriptor oneof)| Parameter | |
|---|---|
| Name | Description |
oneof | OneofDescriptor |
| Returns | |
|---|---|
| Type | Description |
BitSequence.Builder | |
clearPadding()
public BitSequence.Builder clearPadding() 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.
int32 padding = 2;
| Returns | |
|---|---|
| Type | Description |
BitSequence.Builder | This builder for chaining. |
clone()
public BitSequence.Builder clone()| Returns | |
|---|---|
| Type | Description |
BitSequence.Builder | |
getBitmap()
public ByteString getBitmap()The bytes that encode the bit sequence. May have a length of zero.
bytes bitmap = 1;
| Returns | |
|---|---|
| Type | Description |
ByteString | The bitmap. |
getDefaultInstanceForType()
public BitSequence getDefaultInstanceForType()| Returns | |
|---|---|
| Type | Description |
BitSequence | |
getDescriptorForType()
public Descriptors.Descriptor getDescriptorForType()| Returns | |
|---|---|
| Type | Description |
Descriptor | |
getPadding()
public int getPadding() 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.
int32 padding = 2;
| Returns | |
|---|---|
| Type | Description |
int | The padding. |
internalGetFieldAccessorTable()
protected GeneratedMessageV3.FieldAccessorTable internalGetFieldAccessorTable()| Returns | |
|---|---|
| Type | Description |
FieldAccessorTable | |
isInitialized()
public final boolean isInitialized()| Returns | |
|---|---|
| Type | Description |
boolean | |
mergeFrom(BitSequence other)
public BitSequence.Builder mergeFrom(BitSequence other)| Parameter | |
|---|---|
| Name | Description |
other | BitSequence |
| Returns | |
|---|---|
| Type | Description |
BitSequence.Builder | |
mergeFrom(CodedInputStream input, ExtensionRegistryLite extensionRegistry)
public BitSequence.Builder mergeFrom(CodedInputStream input, ExtensionRegistryLite extensionRegistry)| Parameters | |
|---|---|
| Name | Description |
input | CodedInputStream |
extensionRegistry | ExtensionRegistryLite |
| Returns | |
|---|---|
| Type | Description |
BitSequence.Builder | |
| Exceptions | |
|---|---|
| Type | Description |
IOException | |
mergeFrom(Message other)
public BitSequence.Builder mergeFrom(Message other)| Parameter | |
|---|---|
| Name | Description |
other | Message |
| Returns | |
|---|---|
| Type | Description |
BitSequence.Builder | |
mergeUnknownFields(UnknownFieldSet unknownFields)
public final BitSequence.Builder mergeUnknownFields(UnknownFieldSet unknownFields)| Parameter | |
|---|---|
| Name | Description |
unknownFields | UnknownFieldSet |
| Returns | |
|---|---|
| Type | Description |
BitSequence.Builder | |
setBitmap(ByteString value)
public BitSequence.Builder setBitmap(ByteString value)The bytes that encode the bit sequence. May have a length of zero.
bytes bitmap = 1;
| Parameter | |
|---|---|
| Name | Description |
value | ByteStringThe bitmap to set. |
| Returns | |
|---|---|
| Type | Description |
BitSequence.Builder | This builder for chaining. |
setField(Descriptors.FieldDescriptor field, Object value)
public BitSequence.Builder setField(Descriptors.FieldDescriptor field, Object value)| Parameters | |
|---|---|
| Name | Description |
field | FieldDescriptor |
value | Object |
| Returns | |
|---|---|
| Type | Description |
BitSequence.Builder | |
setPadding(int value)
public BitSequence.Builder setPadding(int value) 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.
int32 padding = 2;
| Parameter | |
|---|---|
| Name | Description |
value | intThe padding to set. |
| Returns | |
|---|---|
| Type | Description |
BitSequence.Builder | This builder for chaining. |
setRepeatedField(Descriptors.FieldDescriptor field, int index, Object value)
public BitSequence.Builder setRepeatedField(Descriptors.FieldDescriptor field, int index, Object value)| Parameters | |
|---|---|
| Name | Description |
field | FieldDescriptor |
index | int |
value | Object |
| Returns | |
|---|---|
| Type | Description |
BitSequence.Builder | |
setUnknownFields(UnknownFieldSet unknownFields)
public final BitSequence.Builder setUnknownFields(UnknownFieldSet unknownFields)| Parameter | |
|---|---|
| Name | Description |
unknownFields | UnknownFieldSet |
| Returns | |
|---|---|
| Type | Description |
BitSequence.Builder | |