Uses of Interface
com.influxdb.query.dsl.Expression

Packages that use Expression

Package	Description
com.influxdb.query.dsl
com.influxdb.query.dsl.functions

Uses of Expression in com.influxdb.query.dsl

Classes in com.influxdb.query.dsl that implement Expression

Modifier and Type	Class	Description
class	Flux	Flux - Data Scripting Language.
class	VariableAssignment	Hold the variable name and expression of an assignment.

Fields in com.influxdb.query.dsl declared as Expression

Modifier and Type	Field	Description
protected final Expression	VariableAssignment.expression

Methods in com.influxdb.query.dsl with parameters of type Expression

Modifier and Type	Method	Description
Expressions	Expressions.addExpressions(Expression... expressions)	Adds another expression to this container.

Constructors in com.influxdb.query.dsl with parameters of type Expression

Modifier	Constructor	Description
	Expressions(Expression... expressions)
	VariableAssignment(String name, Expression expression)

Constructor parameters in com.influxdb.query.dsl with type arguments of type Expression

Modifier	Constructor	Description
	Expressions(Collection<? extends Expression> expressions)

Uses of Expression in com.influxdb.query.dsl.functions

Classes in com.influxdb.query.dsl.functions that implement Expression

Modifier and Type	Class	Description
class	AbstractFunctionCallFlux	Base class defining a function invocation.
class	AbstractFunctionFlux<CALL extends AbstractFunctionCallFlux>	The base class for function definitions.
class	AbstractParametrizedFlux
final class	AggregateWindow	Applies an aggregate or selector function (any function with a column parameter) to fixed windows of time.
final class	ArrayFromFlux	Constructs a table from an array of records.
final class	ColumnsFlux	The columns() function lists the column labels of input tables.
final class	CountFlux	Counts the number of results.
final class	CovarianceFlux	Covariance is an aggregate operation.
final class	CumulativeSumFlux	Cumulative sum computes a running sum for non null records in the table.
final class	DerivativeFlux	Computes the time based difference between subsequent non null records.
final class	DifferenceFlux	Difference computes the difference between subsequent non null records.
final class	DistinctFlux	Distinct produces the unique values for a given column.
final class	DropFlux	Drop will exclude specified columns from a table.
final class	DuplicateFlux	Duplicate will duplicate a specified column in a table.
class	ElapsedFlux	Add an extra "elapsed" column to the result showing the time elapsed since the previous record in the series.
final class	ExpressionFlux	The custom Flux expression.
final class	FillFlux	Replaces all null values in input tables with a non-null value.
final class	FilterFlux	Filters the results using an expression.
final class	FirstFlux	Returns the first result of the query.
final class	FreestyleExpression	An expression to encapsulate an arbitrary expression.
final class	FromFlux	From produces a stream of tables from the specified bucket.
final class	GroupFlux	Groups results by a user-specified set of tags.
final class	IntegralFlux	For each aggregate column, it outputs the area under the curve of non null records.
class	InterpolateLinearFlux	Inserts rows at regular intervals using linear interpolation to determine values for inserted rows.
final class	JoinFlux	Join two time series together on time and the list of on keys.
final class	KeepFlux	Keep is the inverse of drop.
final class	LastFlux	Returns the last result of the query.
final class	LimitFlux	Restricts the number of rows returned in the results.
final class	MapFlux	Applies a function to each row of the table.
final class	MaxFlux	Returns the max value within the results.
final class	MeanFlux	Returns the mean of the within the results.
final class	MinFlux	Returns the min value within the results.
final class	PivotFlux	Pivot collects values stored vertically (column-wise) in a table and aligns them horizontally (row-wise) into logical sets.
final class	QuantileFlux	Quantile is both an aggregate operation and a selector operation depending on selected options.
final class	RangeFlux	Filters the results by time boundaries.
final class	ReduceFlux	Reduce aggregates records in each table according to the reducer.
final class	RenameFlux	Rename will rename specified columns in a table.
final class	SampleFlux	Sample values from a table.
final class	SetFlux	Assigns a static value to each record.
final class	SkewFlux	Skew of the results.
final class	SortFlux	Sorts the results by the specified columns Default sort is ascending.
final class	SpreadFlux	Difference between min and max values.
final class	StddevFlux	Standard Deviation of the results.
final class	SumFlux	Sum of the results.
final class	TailFlux	Tail caps the number of records in output tables to a fixed size n.
final class	TimeShiftFlux	Shift add a fixed duration to time columns.
final class	ToBoolFlux	Convert a value to a bool.
final class	ToDurationFlux	Convert a value to a duration.
final class	ToFloatFlux	Convert a value to a float.
final class	ToFlux	The To operation takes data from a stream and writes it to a bucket.
final class	ToIntFlux	Convert a value to a int.
final class	ToStringFlux	Convert a value to a string.
final class	ToTimeFlux	Convert a value to a time.
final class	ToUIntFlux	Convert a value to a duration.
final class	TruncateTimeColumnFlux	Truncates all input time values in the _time to a specified unit..
final class	UnionFlux	Merges two or more input streams into a single output stream..
final class	WindowFlux	Groups the results by a given time range.
final class	YieldFlux	Yield a query results to yielded results.

Constructors in com.influxdb.query.dsl.functions with parameters of type Expression

Modifier	Constructor	Description
protected	AbstractFunctionFlux(String name, Expression functionDefinition, Function<String,CALL> invocationFactory, AbstractFunctionFlux.Parameter... parameter)