public final class Snapshot extends GeneratedMessageV3 implements SnapshotOrBuilder
A snapshot resource. Snapshots are used in
Seek
operations, which allow you to manage message acknowledgments in bulk. That
is, you can set the acknowledgment state of messages in an existing
subscription to the state captured by a snapshot.
Protobuf type google.pubsub.v1.Snapshot
Inherited Members
com.google.protobuf.GeneratedMessageV3.<ListT>makeMutableCopy(ListT)
com.google.protobuf.GeneratedMessageV3.<ListT>makeMutableCopy(ListT,int)
com.google.protobuf.GeneratedMessageV3.<T>emptyList(java.lang.Class<T>)
com.google.protobuf.GeneratedMessageV3.internalGetMapFieldReflection(int)
Static Fields
EXPIRE_TIME_FIELD_NUMBER
public static final int EXPIRE_TIME_FIELD_NUMBER
| Field Value |
|---|
| Type | Description |
int | |
LABELS_FIELD_NUMBER
public static final int LABELS_FIELD_NUMBER
| Field Value |
|---|
| Type | Description |
int | |
NAME_FIELD_NUMBER
public static final int NAME_FIELD_NUMBER
| Field Value |
|---|
| Type | Description |
int | |
TOPIC_FIELD_NUMBER
public static final int TOPIC_FIELD_NUMBER
| Field Value |
|---|
| Type | Description |
int | |
Static Methods
getDefaultInstance()
public static Snapshot getDefaultInstance()
getDescriptor()
public static final Descriptors.Descriptor getDescriptor()
newBuilder()
public static Snapshot.Builder newBuilder()
newBuilder(Snapshot prototype)
public static Snapshot.Builder newBuilder(Snapshot prototype)
| Parameter |
|---|
| Name | Description |
prototype | Snapshot
|
public static Snapshot parseDelimitedFrom(InputStream input)
public static Snapshot parseDelimitedFrom(InputStream input, ExtensionRegistryLite extensionRegistry)
parseFrom(byte[] data)
public static Snapshot parseFrom(byte[] data)
| Parameter |
|---|
| Name | Description |
data | byte[]
|
parseFrom(byte[] data, ExtensionRegistryLite extensionRegistry)
public static Snapshot parseFrom(byte[] data, ExtensionRegistryLite extensionRegistry)
parseFrom(ByteString data)
public static Snapshot parseFrom(ByteString data)
parseFrom(ByteString data, ExtensionRegistryLite extensionRegistry)
public static Snapshot parseFrom(ByteString data, ExtensionRegistryLite extensionRegistry)
public static Snapshot parseFrom(CodedInputStream input)
public static Snapshot parseFrom(CodedInputStream input, ExtensionRegistryLite extensionRegistry)
public static Snapshot parseFrom(InputStream input)
public static Snapshot parseFrom(InputStream input, ExtensionRegistryLite extensionRegistry)
parseFrom(ByteBuffer data)
public static Snapshot parseFrom(ByteBuffer data)
parseFrom(ByteBuffer data, ExtensionRegistryLite extensionRegistry)
public static Snapshot parseFrom(ByteBuffer data, ExtensionRegistryLite extensionRegistry)
parser()
public static Parser<Snapshot> parser()
Methods
containsLabels(String key)
public boolean containsLabels(String key)
| Parameter |
|---|
| Name | Description |
key | String
|
equals(Object obj)
public boolean equals(Object obj)
| Parameter |
|---|
| Name | Description |
obj | Object
|
Overrides
getDefaultInstanceForType()
public Snapshot getDefaultInstanceForType()
getExpireTime()
public Timestamp getExpireTime()
Optional. The snapshot is guaranteed to exist up until this time.
A newly-created snapshot expires no later than 7 days from the time of its
creation. Its exact lifetime is determined at creation by the existing
backlog in the source subscription. Specifically, the lifetime of the
snapshot is 7 days - (age of oldest unacked message in the subscription).
For example, consider a subscription whose oldest unacked message is 3 days
old. If a snapshot is created from this subscription, the snapshot -- which
will always capture this 3-day-old backlog as long as the snapshot
exists -- will expire in 4 days. The service will refuse to create a
snapshot that would expire in less than 1 hour after creation.
.google.protobuf.Timestamp expire_time = 3 [(.google.api.field_behavior) = OPTIONAL];
| Returns |
|---|
| Type | Description |
Timestamp | The expireTime.
|
getExpireTimeOrBuilder()
public TimestampOrBuilder getExpireTimeOrBuilder()
Optional. The snapshot is guaranteed to exist up until this time.
A newly-created snapshot expires no later than 7 days from the time of its
creation. Its exact lifetime is determined at creation by the existing
backlog in the source subscription. Specifically, the lifetime of the
snapshot is 7 days - (age of oldest unacked message in the subscription).
For example, consider a subscription whose oldest unacked message is 3 days
old. If a snapshot is created from this subscription, the snapshot -- which
will always capture this 3-day-old backlog as long as the snapshot
exists -- will expire in 4 days. The service will refuse to create a
snapshot that would expire in less than 1 hour after creation.
.google.protobuf.Timestamp expire_time = 3 [(.google.api.field_behavior) = OPTIONAL];
getLabels()
public Map<String,String> getLabels()
getLabelsCount()
public int getLabelsCount()
| Returns |
|---|
| Type | Description |
int | |
getLabelsMap()
public Map<String,String> getLabelsMap()
getLabelsOrDefault(String key, String defaultValue)
public String getLabelsOrDefault(String key, String defaultValue)
getLabelsOrThrow(String key)
public String getLabelsOrThrow(String key)
| Parameter |
|---|
| Name | Description |
key | String
|
getName()
Optional. The name of the snapshot.
string name = 1 [(.google.api.field_behavior) = OPTIONAL];
| Returns |
|---|
| Type | Description |
String | The name.
|
getNameBytes()
public ByteString getNameBytes()
Optional. The name of the snapshot.
string name = 1 [(.google.api.field_behavior) = OPTIONAL];
| Returns |
|---|
| Type | Description |
ByteString | The bytes for name.
|
getParserForType()
public Parser<Snapshot> getParserForType()
Overrides
getSerializedSize()
public int getSerializedSize()
| Returns |
|---|
| Type | Description |
int | |
Overrides
getTopic()
Optional. The name of the topic from which this snapshot is retaining
messages.
string topic = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
| Returns |
|---|
| Type | Description |
String | The topic.
|
getTopicBytes()
public ByteString getTopicBytes()
Optional. The name of the topic from which this snapshot is retaining
messages.
string topic = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.resource_reference) = { ... }
| Returns |
|---|
| Type | Description |
ByteString | The bytes for topic.
|
hasExpireTime()
public boolean hasExpireTime()
Optional. The snapshot is guaranteed to exist up until this time.
A newly-created snapshot expires no later than 7 days from the time of its
creation. Its exact lifetime is determined at creation by the existing
backlog in the source subscription. Specifically, the lifetime of the
snapshot is 7 days - (age of oldest unacked message in the subscription).
For example, consider a subscription whose oldest unacked message is 3 days
old. If a snapshot is created from this subscription, the snapshot -- which
will always capture this 3-day-old backlog as long as the snapshot
exists -- will expire in 4 days. The service will refuse to create a
snapshot that would expire in less than 1 hour after creation.
.google.protobuf.Timestamp expire_time = 3 [(.google.api.field_behavior) = OPTIONAL];
| Returns |
|---|
| Type | Description |
boolean | Whether the expireTime field is set.
|
hashCode()
| Returns |
|---|
| Type | Description |
int | |
Overrides
internalGetFieldAccessorTable()
protected GeneratedMessageV3.FieldAccessorTable internalGetFieldAccessorTable()
Overrides
internalGetMapFieldReflection(int number)
protected MapFieldReflectionAccessor internalGetMapFieldReflection(int number)
| Parameter |
|---|
| Name | Description |
number | int
|
| Returns |
|---|
| Type | Description |
com.google.protobuf.MapFieldReflectionAccessor | |
Overrides
com.google.protobuf.GeneratedMessageV3.internalGetMapFieldReflection(int)
isInitialized()
public final boolean isInitialized()
Overrides
newBuilderForType()
public Snapshot.Builder newBuilderForType()
newBuilderForType(GeneratedMessageV3.BuilderParent parent)
protected Snapshot.Builder newBuilderForType(GeneratedMessageV3.BuilderParent parent)
Overrides
newInstance(GeneratedMessageV3.UnusedPrivateParameter unused)
protected Object newInstance(GeneratedMessageV3.UnusedPrivateParameter unused)
Overrides
toBuilder()
public Snapshot.Builder toBuilder()
writeTo(CodedOutputStream output)
public void writeTo(CodedOutputStream output)
Overrides
