## Uses of Class
org.apache.cassandra.utils.Pair

Packages that use Pair
org.apache.cassandra.cache
org.apache.cassandra.config
org.apache.cassandra.cql3
org.apache.cassandra.cql3.statements
org.apache.cassandra.db
org.apache.cassandra.db.compaction
org.apache.cassandra.db.filter
org.apache.cassandra.db.marshal
org.apache.cassandra.dht
org.apache.cassandra.gms
org.apache.cassandra.io.compress
org.apache.cassandra.io.sstable
org.apache.cassandra.io.sstable.format
org.apache.cassandra.locator
org.apache.cassandra.repair
org.apache.cassandra.service
org.apache.cassandra.streaming
org.apache.cassandra.streaming.compress
org.apache.cassandra.streaming.messages
org.apache.cassandra.transport
org.apache.cassandra.utils

### Uses of Pair in org.apache.cassandra.cache

Fields in org.apache.cassandra.cache declared as Pair
`Pair<java.lang.String,java.lang.String>` CacheKey.`ksAndCFName`

Methods in org.apache.cassandra.cache that return types with arguments of type Pair
`java.util.concurrent.Future<Pair<K,V>>` AutoSavingCache.CacheSerializer.`deserialize(java.io.DataInputStream in, ColumnFamilyStore cfs)`

Methods in org.apache.cassandra.cache with parameters of type Pair
`static CounterCacheKey` CounterCacheKey.`create(Pair<java.lang.String,java.lang.String> ksAndCFName, java.nio.ByteBuffer partitionKey, CellName cellName)`

Constructors in org.apache.cassandra.cache with parameters of type Pair
Constructor and Description
`CacheKey(Pair<java.lang.String,java.lang.String> ksAndCFName)`
`KeyCacheKey(Pair<java.lang.String,java.lang.String> ksAndCFName, Descriptor desc, java.nio.ByteBuffer key)`
`RowCacheKey(Pair<java.lang.String,java.lang.String> ksAndCFName, byte[] key)`
`RowCacheKey(Pair<java.lang.String,java.lang.String> ksAndCFName, java.nio.ByteBuffer key)`
`RowCacheKey(Pair<java.lang.String,java.lang.String> ksAndCFName, DecoratedKey key)`

### Uses of Pair in org.apache.cassandra.config

Fields in org.apache.cassandra.config declared as Pair
`Pair<java.lang.String,java.lang.String>` CFMetaData.`ksAndCFName`

Methods in org.apache.cassandra.config that return Pair
`Pair<java.lang.String,java.lang.String>` Schema.`getCF(java.util.UUID cfId)`

Methods in org.apache.cassandra.config with parameters of type Pair
`ColumnFamilyStore` Schema.`getColumnFamilyStoreIncludingIndexes(Pair<java.lang.String,java.lang.String> ksNameAndCFName)` Retrieve a CFS by name even if that CFS is an index An index is identified by looking for '.' in the CF name and separating to find the base table containing the index
`boolean` Schema.`hasCF(Pair<java.lang.String,java.lang.String> ksAndCFName)`

### Uses of Pair in org.apache.cassandra.cql3

Fields in org.apache.cassandra.cql3 with type parameters of type Pair
`java.util.List<Pair<Term.Raw,Term.Raw>>` Maps.Literal.`entries`

Constructor parameters in org.apache.cassandra.cql3 with type arguments of type Pair
Constructor and Description
`Literal(java.util.List<Pair<Term.Raw,Term.Raw>> entries)`

### Uses of Pair in org.apache.cassandra.cql3.statements

Fields in org.apache.cassandra.cql3.statements with type parameters of type Pair
`protected java.util.List<Pair<ColumnIdentifier.Raw,ColumnCondition.Raw>>` ModificationStatement.Parsed.`conditions`

Constructor parameters in org.apache.cassandra.cql3.statements with type arguments of type Pair
Constructor and Description
`Parsed(CFName name, Attributes.Raw attrs, java.util.List<Operation.RawDeletion> deletions, java.util.List<Relation> whereClause, java.util.List<Pair<ColumnIdentifier.Raw,ColumnCondition.Raw>> conditions, boolean ifExists)`
`Parsed(CFName name, Attributes.Raw attrs, java.util.List<Pair<ColumnIdentifier.Raw,ColumnCondition.Raw>> conditions, boolean ifNotExists, boolean ifExists)`
`ParsedUpdate(CFName name, Attributes.Raw attrs, java.util.List<Pair<ColumnIdentifier.Raw,Operation.RawUpdate>> updates, java.util.List<Relation> whereClause, java.util.List<Pair<ColumnIdentifier.Raw,ColumnCondition.Raw>> conditions, boolean ifExists)` Creates a new UpdateStatement from a column family name, columns map, consistency level, and key term.
`ParsedUpdate(CFName name, Attributes.Raw attrs, java.util.List<Pair<ColumnIdentifier.Raw,Operation.RawUpdate>> updates, java.util.List<Relation> whereClause, java.util.List<Pair<ColumnIdentifier.Raw,ColumnCondition.Raw>> conditions, boolean ifExists)` Creates a new UpdateStatement from a column family name, columns map, consistency level, and key term.

### Uses of Pair in org.apache.cassandra.db

Methods in org.apache.cassandra.db that return types with arguments of type Pair
`java.util.Map<java.lang.String,Pair<java.lang.Long,java.lang.Long>>` ColumnFamilyStore.`getSnapshotDetails()`
`java.util.Map<java.lang.String,Pair<java.lang.Long,java.lang.Long>>` Directories.`getSnapshotDetails()`
`static java.util.Map<Pair<java.lang.String,java.lang.String>,java.util.Map<java.lang.Integer,java.util.UUID>>` SystemKeyspace.`getUnfinishedCompactions()` Returns a Map whose keys are KS.CF pairs and whose values are maps from sstable generation numbers to the task ID of the compaction they were participating in.

Methods in org.apache.cassandra.db with parameters of type Pair
`Mutation` HintedHandOffManager.`hintFor(Mutation mutation, long now, int ttl, Pair<java.net.InetAddress,java.util.UUID> target)` Returns a mutation representing a Hint to be sent to `targetId` as soon as it becomes available again.

Method parameters in org.apache.cassandra.db with type arguments of type Pair
`static void` SnapshotDetailsTabularData.`from(java.lang.String snapshot, java.lang.String ks, java.lang.String cf, java.util.Map.Entry<java.lang.String,Pair<java.lang.Long,java.lang.Long>> snapshotDetail, javax.management.openmbean.TabularDataSupport result)`
`static void` SystemKeyspace.`updateSizeEstimates(java.lang.String keyspace, java.lang.String table, java.util.Map<Range<Token>,Pair<java.lang.Long,java.lang.Long>> estimates)` Writes the current partition count and size estimates into SIZE_ESTIMATES_CF

### Uses of Pair in org.apache.cassandra.db.compaction

Methods in org.apache.cassandra.db.compaction that return types with arguments of type Pair
`static java.util.List<Pair<SSTableReader,java.lang.Long>>` SizeTieredCompactionStrategy.`createSSTableAndLengthPairs(java.lang.Iterable<SSTableReader> sstables)`
`static java.util.List<Pair<SSTableReader,java.lang.Long>>` DateTieredCompactionStrategy.`createSSTableAndMinTimestampPairs(java.lang.Iterable<SSTableReader> sstables)`

Method parameters in org.apache.cassandra.db.compaction with type arguments of type Pair
`static <T> java.util.List<java.util.List<T>>` SizeTieredCompactionStrategy.`getBuckets(java.util.Collection<Pair<T,java.lang.Long>> files, double bucketHigh, double bucketLow, long minSSTableSize)`

### Uses of Pair in org.apache.cassandra.db.filter

Methods in org.apache.cassandra.db.filter that return Pair
`Pair<SliceQueryFilter,SliceQueryFilter>` SliceQueryFilter.`splitOutStaticSlice(CFMetaData cfm)` Splits this filter into two SliceQueryFilters: one that slices only the static columns, and one that slices the remainder of the normal data.

### Uses of Pair in org.apache.cassandra.db.marshal

Methods in org.apache.cassandra.db.marshal that return Pair
`Pair<Pair<java.lang.String,java.nio.ByteBuffer>,java.util.List<Pair<java.nio.ByteBuffer,AbstractType>>>` TypeParser.`getUserTypeParameters()`

Methods in org.apache.cassandra.db.marshal that return types with arguments of type Pair
`Pair<Pair<java.lang.String,java.nio.ByteBuffer>,java.util.List<Pair<java.nio.ByteBuffer,AbstractType>>>` TypeParser.`getUserTypeParameters()`
`Pair<Pair<java.lang.String,java.nio.ByteBuffer>,java.util.List<Pair<java.nio.ByteBuffer,AbstractType>>>` TypeParser.`getUserTypeParameters()`

### Uses of Pair in org.apache.cassandra.dht

Methods in org.apache.cassandra.dht that return Pair
`abstract Pair<AbstractBounds<T>,AbstractBounds<T>>` AbstractBounds.`split(T position)` Given token T and AbstractBounds ?L,R?, returns Pair(?L,T], (T,R?), where ? means that the same type of AbstractBounds is returned as the original.
`Pair<AbstractBounds<T>,AbstractBounds<T>>` Bounds.`split(T position)`
`Pair<AbstractBounds<T>,AbstractBounds<T>>` ExcludingBounds.`split(T position)`
`Pair<AbstractBounds<T>,AbstractBounds<T>>` IncludingExcludingBounds.`split(T position)`
`Pair<AbstractBounds<T>,AbstractBounds<T>>` Range.`split(T position)`

### Uses of Pair in org.apache.cassandra.gms

Method parameters in org.apache.cassandra.gms with type arguments of type Pair
`void` Gossiper.`addLocalApplicationStates(java.util.List<Pair<ApplicationState,VersionedValue>> states)`

### Uses of Pair in org.apache.cassandra.io.compress

Method parameters in org.apache.cassandra.io.compress with type arguments of type Pair
`CompressionMetadata.Chunk[]` CompressionMetadata.`getChunksForSections(java.util.Collection<Pair<java.lang.Long,java.lang.Long>> sections)`
`long` CompressionMetadata.`getTotalSizeForSections(java.util.Collection<Pair<java.lang.Long,java.lang.Long>> sections)`

### Uses of Pair in org.apache.cassandra.io.sstable

Methods in org.apache.cassandra.io.sstable that return Pair
`static Pair<Descriptor,Component>` Component.`fromFilename(java.io.File directory, java.lang.String name)` `Filename of the form "<ksname>/<cfname>-[tmp-][<version>-]<gen>-<component>",`
`static Pair<Descriptor,java.lang.String>` Descriptor.`fromFilename(java.io.File directory, java.lang.String name)`

`static Pair<Descriptor,java.lang.String>`

Descriptor.`fromFilename(java.io.File directory, java.lang.String name, boolean skipComponent)`
Filename of the form is vary by version: <ksname>-<cfname>-(tmp-)?<version>-<gen>-<component> for cassandra 2.0 and before (<tmp marker>-)?<version>-<gen>-<component> for cassandra 3.0 and later If this is for SSTable of secondary index, directory should ends with index name for 2.1+.

`static Pair<Descriptor,Component>` SSTable.`tryComponentFromFilename(java.io.File dir, java.lang.String name)`

### Uses of Pair in org.apache.cassandra.io.sstable.format

Methods in org.apache.cassandra.io.sstable.format that return types with arguments of type Pair
`java.util.List<Pair<java.lang.Long,java.lang.Long>>` SSTableReader.`getPositionsForRanges(java.util.Collection<Range<Token>> ranges)` Determine the minimal set of sections that can be extracted from this SSTable to cover the given ranges.

### Uses of Pair in org.apache.cassandra.locator

Methods in org.apache.cassandra.locator that return types with arguments of type Pair
`java.util.Set<Pair<Token,java.net.InetAddress>>` TokenMetadata.`getMovingEndpoints()` Endpoints which are migrating to the new tokens

### Uses of Pair in org.apache.cassandra.repair

Methods in org.apache.cassandra.repair with parameters of type Pair
`void` RepairSession.`waitForSync(Pair<RepairJobDesc,NodePair> key, RemoteSyncTask task)`
`void` RepairSession.`waitForValidation(Pair<RepairJobDesc,java.net.InetAddress> key, ValidationTask task)`

### Uses of Pair in org.apache.cassandra.service

Methods in org.apache.cassandra.service that return Pair
`Pair<java.util.Set<Range<Token>>,java.util.Set<Range<Token>>>` StorageService.`calculateStreamAndFetchRanges(java.util.Collection<Range<Token>> current, java.util.Collection<Range<Token>> updated)` Calculate pair of ranges to stream/fetch for given two range collections (current ranges for keyspace and ranges after move to new token)

Methods in org.apache.cassandra.service that return types with arguments of type Pair
`java.util.concurrent.Future<Pair<CounterCacheKey,ClockAndCount>>` CacheService.CounterCacheSerializer.`deserialize(java.io.DataInputStream in, ColumnFamilyStore cfs)`
`java.util.concurrent.Future<Pair<RowCacheKey,IRowCacheEntry>>` CacheService.RowCacheSerializer.`deserialize(java.io.DataInputStream in, ColumnFamilyStore cfs)`
`java.util.concurrent.Future<Pair<KeyCacheKey,RowIndexEntry>>` CacheService.KeyCacheSerializer.`deserialize(java.io.DataInputStream input, ColumnFamilyStore cfs)`
`java.util.List<Pair<Range<Token>,java.lang.Long>>` StorageService.`getSplits(java.lang.String keyspaceName, java.lang.String cfName, Range<Token> range, int keysPerSplit)`

Methods in org.apache.cassandra.service with parameters of type Pair
`void` CacheService.`invalidateCounterCacheForCf(Pair<java.lang.String,java.lang.String> ksAndCFName)`
`void` CacheService.`invalidateKeyCacheForCf(Pair<java.lang.String,java.lang.String> ksAndCFName)`
`void` CacheService.`invalidateRowCacheForCf(Pair<java.lang.String,java.lang.String> ksAndCFName)`

### Uses of Pair in org.apache.cassandra.streaming

Fields in org.apache.cassandra.streaming with type parameters of type Pair
`protected java.util.Collection<Pair<java.lang.Long,java.lang.Long>>` StreamReader.`sections`
`java.util.List<Pair<java.lang.Long,java.lang.Long>>` StreamSession.SSTableStreamingSections.`sections`
`protected java.util.Collection<Pair<java.lang.Long,java.lang.Long>>` StreamWriter.`sections`

Method parameters in org.apache.cassandra.streaming with type arguments of type Pair
`void` StreamTransferTask.`addTransferFile(Ref<SSTableReader> ref, long estimatedKeys, java.util.List<Pair<java.lang.Long,java.lang.Long>> sections, long repairedAt)`

Constructor parameters in org.apache.cassandra.streaming with type arguments of type Pair
Constructor and Description
`SSTableStreamingSections(Ref<SSTableReader> ref, java.util.List<Pair<java.lang.Long,java.lang.Long>> sections, long estimatedKeys, long repairedAt)`
`StreamWriter(SSTableReader sstable, java.util.Collection<Pair<java.lang.Long,java.lang.Long>> sections, StreamSession session)`

### Uses of Pair in org.apache.cassandra.streaming.compress

Constructor parameters in org.apache.cassandra.streaming.compress with type arguments of type Pair
Constructor and Description
`CompressedStreamWriter(SSTableReader sstable, java.util.Collection<Pair<java.lang.Long,java.lang.Long>> sections, CompressionInfo compressionInfo, StreamSession session)`

### Uses of Pair in org.apache.cassandra.streaming.messages

Fields in org.apache.cassandra.streaming.messages with type parameters of type Pair
`java.util.List<Pair<java.lang.Long,java.lang.Long>>` FileMessageHeader.`sections`

Constructor parameters in org.apache.cassandra.streaming.messages with type arguments of type Pair
Constructor and Description
`FileMessageHeader(java.util.UUID cfId, int sequenceNumber, java.lang.String version, SSTableFormat.Type format, long estimatedKeys, java.util.List<Pair<java.lang.Long,java.lang.Long>> sections, CompressionInfo compressionInfo, long repairedAt, int sstableLevel)`
`FileMessageHeader(java.util.UUID cfId, int sequenceNumber, java.lang.String version, SSTableFormat.Type format, long estimatedKeys, java.util.List<Pair<java.lang.Long,java.lang.Long>> sections, CompressionMetadata compressionMetadata, long repairedAt, int sstableLevel)`
`OutgoingFileMessage(Ref<SSTableReader> ref, int sequenceNumber, long estimatedKeys, java.util.List<Pair<java.lang.Long,java.lang.Long>> sections, long repairedAt, boolean keepSSTableLevel)`

### Uses of Pair in org.apache.cassandra.transport

Methods in org.apache.cassandra.transport that return Pair
`Pair<T,java.lang.Object>` OptionCodec.`decodeOne(io.netty.buffer.ByteBuf body, int version)`
`static Pair<DataType,java.lang.Object>` DataType.`fromType(AbstractType type, int version)`
`static Pair<java.util.List<java.lang.String>,java.util.List<java.nio.ByteBuffer>>` CBUtil.`readNameAndValueList(io.netty.buffer.ByteBuf cb, int protocolVersion)`

Methods in org.apache.cassandra.transport with parameters of type Pair
`int` OptionCodec.`oneSerializedSize(Pair<T,java.lang.Object> option, int version)`
`static AbstractType` DataType.`toType(Pair<DataType,java.lang.Object> entry)`
`void` OptionCodec.`writeOne(Pair<T,java.lang.Object> option, io.netty.buffer.ByteBuf dest, int version)`

### Uses of Pair in org.apache.cassandra.utils

Methods in org.apache.cassandra.utils that return Pair
`static <X,Y> Pair<X,Y>` Pair.`create(X x, Y y)`
`static Pair<java.math.BigInteger,java.lang.Boolean>` FBUtilities.`midpoint(java.math.BigInteger left, java.math.BigInteger right, int sigbits)` Given two bit arrays represented as BigIntegers, containing the given number of significant bits, calculate a midpoint.

Constructor parameters in org.apache.cassandra.utils with type arguments of type Pair
Constructor and Description
`ExpiringMap(long defaultExpiration, com.google.common.base.Function<Pair<K,ExpiringMap.CacheableObject<V>>,?> postExpireHook)`