Uses of Interface
org.apache.cassandra.cql3.functions.ScalarFunction

Packages that use ScalarFunction

Package	Description
org.apache.cassandra.cql3.functions
org.apache.cassandra.cql3.functions.masking

Uses of ScalarFunction in org.apache.cassandra.cql3.functions

Subinterfaces of ScalarFunction in org.apache.cassandra.cql3.functions

Modifier and Type	Interface	Description
interface	PartialScalarFunction	A partial application of a function.

Classes in org.apache.cassandra.cql3.functions that implement ScalarFunction

Modifier and Type	Class	Description
static class	BytesConversionFcts.FromBlobFunction
static class	BytesConversionFcts.ToBlobFunction
class	FromJsonFct
class	JavaBasedUDFunction
class	NativeScalarFunction	Base class for the ScalarFunction native classes.
static class	TimeFcts.FloorDateFunction	Function that rounds a date down to the closest multiple of a duration.
static class	TimeFcts.FloorTimestampFunction	Function that rounds a timestamp down to the closest multiple of a duration.
static class	TimeFcts.FloorTimeUuidFunction	Function that rounds a timeUUID down to the closest multiple of a duration.
static class	TimeFcts.TemporalConversionFunction
class	ToJsonFct
class	TokenFct
class	UDFunction	Base class for User Defined Functions.

Methods in org.apache.cassandra.cql3.functions that return ScalarFunction

Modifier and Type	Method	Description
ScalarFunction	UDAggregate.finalFunction()
default ScalarFunction	ScalarFunction.partialApplication(ProtocolVersion protocolVersion, java.util.List<java.nio.ByteBuffer> partialArguments)	Does a partial application of the function.
ScalarFunction	UDAggregate.stateFunction()

Constructors in org.apache.cassandra.cql3.functions with parameters of type ScalarFunction

Constructor	Description
UDAggregate(FunctionName name, java.util.List<AbstractType<?>> argTypes, AbstractType<?> returnType, ScalarFunction stateFunc, ScalarFunction finalFunc, java.nio.ByteBuffer initcond)

Uses of ScalarFunction in org.apache.cassandra.cql3.functions.masking

Classes in org.apache.cassandra.cql3.functions.masking that implement ScalarFunction

Modifier and Type	Class	Description
class	DefaultMaskingFunction	A MaskingFunction that returns a fixed replacement value for the data type of its single argument.
class	HashMaskingFunction	A MaskingFunction that replaces the specified column value by its hash according to the specified algorithm.
class	MaskingFunction	A NativeScalarFunction that totally or partially replaces the original value of a column value, meant to obscure the real value of the column.
class	NullMaskingFunction	A MaskingFunction that always returns a null column.
class	PartialMaskingFunction	A MaskingFunction applied to a StringType value that, depending on PartialMaskingFunction.Kind: Replaces each character between the supplied positions by the supplied padding character.
class	ReplaceMaskingFunction	A MaskingFunction that replaces the specified column value by a certain replacement value.

Fields in org.apache.cassandra.cql3.functions.masking declared as ScalarFunction

Modifier and Type	Field	Description
ScalarFunction	ColumnMask.function	The CQL function used for masking.

Constructors in org.apache.cassandra.cql3.functions.masking with parameters of type ScalarFunction

Constructor	Description
ColumnMask(ScalarFunction function, java.nio.ByteBuffer... partialArgumentValues)