Uses of Class
org.apache.druid.frame.key.RowKey

Packages that use RowKey

Package	Description
org.apache.druid.frame.key

Uses of RowKey in org.apache.druid.frame.key

Methods in org.apache.druid.frame.key that return RowKey

Modifier and Type	Method	Description
static RowKey	RowKey.empty()
RowKey	ClusterByPartition.getEnd()	Get the ending key for this range.
RowKey	ClusterByPartition.getStart()	Get the starting key for this range.
RowKey	FrameComparisonWidget.readKey(int row)	Returns the RowKey corresponding to a particular row.
RowKey	FrameComparisonWidgetImpl.readKey(int row)	Creates RowKey from a row in the frame.
RowKey	RowKeyReader.trim(RowKey key, int trimmedFieldCount)	Trim a key to a particular fieldCount.
static RowKey	RowKey.wrap(byte[] row)	Create a key from a byte array.

Methods in org.apache.druid.frame.key that return types with arguments of type RowKey

Modifier and Type	Method	Description
Comparator<RowKey>	ClusterBy.bucketComparator(RowSignature rowSignature)	Comparator that compares bucket keys for this instance.
Comparator<RowKey>	ClusterBy.keyComparator(RowSignature rowSignature)	Comparator that compares keys for this instance using the given signature.

Methods in org.apache.druid.frame.key with parameters of type RowKey

Modifier and Type	Method	Description
int	FrameComparisonWidget.compare(int row, RowKey key)	Compare a specific row of this frame to the provided key.
int	FrameComparisonWidgetImpl.compare(int row, RowKey key)
int	RowKeyComparator.compare(RowKey key1, RowKey key2)
boolean	RowKeyReader.hasMultipleValues(RowKey key, int fieldNumber)	Determine if a particular field of a particular key has multiple values.
List<Object>	RowKeyReader.read(RowKey key)	Read all values out of a key, as a list of objects.
Object	RowKeyReader.read(RowKey key, int fieldNumber)	Read a value out of a key.
RowKey	RowKeyReader.trim(RowKey key, int trimmedFieldCount)	Trim a key to a particular fieldCount.

Constructors in org.apache.druid.frame.key with parameters of type RowKey

Constructor	Description
ClusterByPartition(RowKey start, RowKey end)