Package com.blazebit.persistence.criteria

Interface BlazeCriteriaBuilder

All Superinterfaces:

CriteriaBuilder

public interface BlazeCriteriaBuilder
extends CriteriaBuilder

An extended version of CriteriaBuilder.

Since:

1.2.0

Author:

Christian Beikov

Nested Class Summary

Nested classes/interfaces inherited from interface javax.persistence.criteria.CriteriaBuilder

CriteriaBuilder.Case<R extends Object>, CriteriaBuilder.Coalesce<T extends Object>, CriteriaBuilder.In<T extends Object>, CriteriaBuilder.SimpleCase<C extends Object,R extends Object>, CriteriaBuilder.Trimspec

Method Summary

Modifier and Type	Method	Description
<T> BlazeAggregateFunctionExpression<T>	aggregateDistinctFunction(String name, Class<T> type, Expression<?>... args)	Creates an aggregate function expression for a function with the given name, result type and arguments aggregating only distinct elements.
<T> BlazeAggregateFunctionExpression<T>	aggregateFunction(String name, Class<T> type, Expression<?>... args)	Creates an aggregate function expression for a function with the given name, result type and arguments.
BlazeOrder	asc(Expression<?> x)
BlazeOrder	asc(Expression<?> x, boolean nullsFirst)	Like CriteriaBuilder.asc(Expression) but allows to also specify the null precedence.
<N extends Number> BlazeAggregateFunctionExpression<Double>	avg(Expression<N> x)	Creates an AVG aggregate function expression.
BlazeAggregateFunctionExpression<Long>	count(Expression<?> x)	Creates a COUNT aggregate function expression.
BlazeAggregateFunctionExpression<Long>	countDistinct(Expression<?> x)	Creates a COUNT aggregate function expression which only counts distinct elements.
<T> BlazeCriteriaDelete<T>	createCriteriaDelete(Class<T> targetEntity)	Create a query object to perform a bulk delete operation.
<T> BlazeCriteriaDelete<T>	createCriteriaDelete(Class<T> targetEntity, String alias)	Like createCriteriaDelete(Class) but also sets the alias for the entity.
<T> BlazeCriteriaUpdate<T>	createCriteriaUpdate(Class<T> targetEntity)	Create a query object to perform a bulk update operation.
<T> BlazeCriteriaUpdate<T>	createCriteriaUpdate(Class<T> targetEntity, String alias)	Like createCriteriaUpdate(Class) but also sets the alias for the entity.
BlazeCriteriaQuery<Object>	createQuery()
<T> BlazeCriteriaQuery<T>	createQuery(Class<T> resultClass)
BlazeCriteriaQuery<Tuple>	createTupleQuery()
BlazeWindowFunctionExpression<Double>	cumeDist(Expression<?> expression)	Creates a CUME_DIST window function expression.
BlazeWindowFunctionExpression<Integer>	denseRank(Expression<?> expression)	Creates a DENSE_RANK window function expression.
BlazeOrder	desc(Expression<?> x)
BlazeOrder	desc(Expression<?> x, boolean nullsFirst)	Like CriteriaBuilder.desc(Expression) but allows to also specify the null precedence.
<X> BlazeWindowFunctionExpression<X>	firstValue(Expression<X> expression)	Creates a FIRST_VALUE window function expression.
<T> BlazeFunctionExpression<T>	function(String name, Class<T> type, Expression<?>... args)	Creates a function expression for a function with the given name, result type and arguments.
<X extends Comparable<? super X>> BlazeAggregateFunctionExpression<X>	greatest(Expression<X> x)	Creates a MAX aggregate function expression.
<C extends Map<?, ?>> Predicate	isMapEmpty(Expression<C> map)	Create a predicate that tests whether a map is empty.
<C extends Map<?, ?>> Predicate	isMapNotEmpty(Expression<C> map)	Create a predicate that tests whether a map is not empty.
<X> BlazeWindowFunctionExpression<X>	lag(Expression<X> expression)	Creates a LAG window function expression.
<X> BlazeWindowFunctionExpression<X>	lastValue(Expression<X> expression)	Creates a LAST_VALUE window function expression.
<X> BlazeWindowFunctionExpression<X>	lead(Expression<X> expression)	Creates a LEAD window function expression.
<X extends Comparable<? super X>> BlazeAggregateFunctionExpression<X>	least(Expression<X> x)	Creates a MIN aggregate function expression.
BlazeOrderedSetAggregateFunctionExpression<String>	listagg(Expression<String> expression, Expression<String> separator)	Creates a LISTAGG ordered set-aggregate function expression.
BlazeOrderedSetAggregateFunctionExpression<String>	listaggDistinct(Expression<String> expression, Expression<String> separator)	Creates a LISTAGG ordered set-aggregate function expression which only aggregates distinct elements.
<C extends Map<?, ?>> Expression<Integer>	mapSize(C map)	Create an expression that tests the size of a map.
<C extends Map<?, ?>> Expression<Integer>	mapSize(Expression<C> map)	Create an expression that tests the size of a map.
<N extends Number> BlazeAggregateFunctionExpression<N>	max(Expression<N> x)	Creates a MAX aggregate function expression.
<N extends Number> BlazeAggregateFunctionExpression<N>	min(Expression<N> x)	Creates a MIN aggregate function expression.
<X> BlazeOrderedSetAggregateFunctionExpression<X>	modeWithinGroup(Expression<X> group)	Creates a MODE ordered set-aggregate function expression.
<X> BlazeWindowFunctionExpression<X>	nthValue(Expression<X> expression, Expression<Integer> index)	Creates a NTH_VALUE window function expression.
BlazeWindowFunctionExpression<Integer>	ntile(Expression<?> expression)	Creates a NTILE window function expression.
<T> BlazeOrderedSetAggregateFunctionExpression<T>	orderedSetAggregateDistinctFunction(String name, Class<T> type, Expression<?>... args)	Creates an ordered set-aggregate function expression for a function with the given name, result type and arguments aggregating only distinct elements.
<T> BlazeOrderedSetAggregateFunctionExpression<T>	orderedSetAggregateFunction(String name, Class<T> type, Expression<?>... args)	Creates an ordered set-aggregate function expression for a function with the given name, result type and arguments.
<X> BlazeOrderedSetAggregateFunctionExpression<X>	percentileContWithinGroup(Expression<Double> fraction, Expression<X> group, boolean ascending, boolean nullsFirst)	Creates a PERCENTILE_CONT ordered set-aggregate function expression.
<X> BlazeOrderedSetAggregateFunctionExpression<X>	percentileDiscWithinGroup(Expression<Double> fraction, Expression<X> group, boolean ascending, boolean nullsFirst)	Creates a PERCENTILE_DISC ordered set-aggregate function expression.
BlazeWindowFunctionExpression<Double>	percentRank(Expression<?> expression)	Creates a PERCENT_RANK window function expression.
BlazeWindowFunctionExpression<Integer>	rank(Expression<?> expression)	Creates a RANK window function expression.
BlazeWindowFunctionExpression<Integer>	rowNumber()	Creates a ROW_NUMBER window function expression.
<N extends Number> BlazeAggregateFunctionExpression<N>	sum(Expression<N> x)	Creates a SUM aggregate function expression.
BlazeAggregateFunctionExpression<Double>	sumAsDouble(Expression<Float> x)	Creates a SUM aggregate function expression that returns a double value.
BlazeAggregateFunctionExpression<Long>	sumAsLong(Expression<Integer> x)	Creates a SUM aggregate function expression that returns a long value.
<X, T, E extends T> BlazeCollectionJoin<X,E>	treat(BlazeCollectionJoin<X,T> join, Class<E> type)	Downcast CollectionJoin object to the specified type.
<X, T, V extends T> BlazeJoin<X,V>	treat(BlazeJoin<X,T> join, Class<V> type)	Downcast Join object to the specified type.
<X, T, E extends T> BlazeListJoin<X,E>	treat(BlazeListJoin<X,T> join, Class<E> type)	Downcast ListJoin object to the specified type.
<X, K, T, V extends T> BlazeMapJoin<X,K,V>	treat(BlazeMapJoin<X,K,T> join, Class<V> type)	Downcast MapJoin object to the specified type.
<X, T extends X> BlazePath<T>	treat(BlazePath<X> path, Class<T> type)	Downcast Path object to the specified type.
<X, T extends X> BlazeRoot<T>	treat(BlazeRoot<X> root, Class<T> type)	Downcast Root object to the specified type.
<X, T, E extends T> BlazeSetJoin<X,E>	treat(BlazeSetJoin<X,T> join, Class<E> type)	Downcast SetJoin object to the specified type.
<X, T, E extends T> BlazeCollectionJoin<X,E>	treat(CollectionJoin<X,T> join, Class<E> type)	Downcast CollectionJoin object to the specified type.
<X, T, V extends T> BlazeJoin<X,V>	treat(Join<X,T> join, Class<V> type)	Downcast Join object to the specified type.
<X, T, E extends T> BlazeListJoin<X,E>	treat(ListJoin<X,T> join, Class<E> type)	Downcast ListJoin object to the specified type.
<X, K, T, V extends T> BlazeMapJoin<X,K,V>	treat(MapJoin<X,K,T> join, Class<V> type)	Downcast MapJoin object to the specified type.
<X, T extends X> BlazePath<T>	treat(Path<X> path, Class<T> type)	Downcast Path object to the specified type.
<X, T extends X> BlazeRoot<T>	treat(Root<X> root, Class<T> type)	Downcast Root object to the specified type.
<X, T, E extends T> BlazeSetJoin<X,E>	treat(SetJoin<X,T> join, Class<E> type)	Downcast SetJoin object to the specified type.
BlazeWindow	window()	Returns a new window to be used with window functions.
<T> BlazeWindowFunctionExpression<T>	windowDistinctFunction(String name, Class<T> type, Expression<?>... args)	Creates a window function expression for a function with the given name, result type and arguments aggregating only distinct elements.
<T> BlazeWindowFunctionExpression<T>	windowFunction(String name, Class<T> type, Expression<?>... args)	Creates a window function expression for a function with the given name, result type and arguments.

Methods inherited from interface javax.persistence.criteria.CriteriaBuilder

abs, all, and, and, any, array, between, between, coalesce, coalesce, coalesce, concat, concat, concat, conjunction, construct, currentDate, currentTime, currentTimestamp, diff, diff, diff, disjunction, equal, equal, exists, ge, ge, greaterThan, greaterThan, greaterThanOrEqualTo, greaterThanOrEqualTo, gt, gt, in, isEmpty, isFalse, isMember, isMember, isNotEmpty, isNotMember, isNotMember, isNotNull, isNull, isTrue, keys, le, le, length, lessThan, lessThan, lessThanOrEqualTo, lessThanOrEqualTo, like, like, like, like, like, like, literal, locate, locate, locate, locate, lower, lt, lt, mod, mod, mod, neg, not, notEqual, notEqual, notLike, notLike, notLike, notLike, notLike, notLike, nullif, nullif, nullLiteral, or, or, parameter, parameter, prod, prod, prod, quot, quot, quot, selectCase, selectCase, size, size, some, sqrt, substring, substring, substring, substring, sum, sum, sum, toBigDecimal, toBigInteger, toDouble, toFloat, toInteger, toLong, toString, trim, trim, trim, trim, trim, trim, tuple, upper, values

Method Details

isMapEmpty

<C extends Map<?,
?>> Predicate isMapEmpty(Expression<C> map)

Create a predicate that tests whether a map is empty.

Type Parameters:

C - map type

Parameters:

map - expression

Returns:

is-empty predicate

isMapNotEmpty

<C extends Map<?,
?>> Predicate isMapNotEmpty(Expression<C> map)

Create a predicate that tests whether a map is not empty.

Type Parameters:

C - map type

Parameters:

map - expression

Returns:

is-not-empty predicate

mapSize

<C extends Map<?,
?>> Expression<Integer> mapSize(Expression<C> map)

Create an expression that tests the size of a map.

Type Parameters:

C - map type

Parameters:

map - map

Returns:

size expression

mapSize

<C extends Map<?,
?>> Expression<Integer> mapSize(C map)

Create an expression that tests the size of a map.

Type Parameters:

C - map type

Parameters:

map - map

Returns:

size expression

asc

BlazeOrder asc(Expression<?> x,
 boolean nullsFirst)

Like CriteriaBuilder.asc(Expression) but allows to also specify the null precedence.

Parameters:

x - The expression used to define the ordering

nullsFirst - True if nulls should be first, false otherwise

Returns:

ascending ordering corresponding to the expression

desc

BlazeOrder desc(Expression<?> x,
 boolean nullsFirst)

Like CriteriaBuilder.desc(Expression) but allows to also specify the null precedence.

Parameters:

x - The expression used to define the ordering

nullsFirst - True if nulls should be first, false otherwise

Returns:

descending ordering corresponding to the expression

createCriteriaUpdate

<T> BlazeCriteriaUpdate<T> createCriteriaUpdate(Class<T> targetEntity,
 String alias)

Like createCriteriaUpdate(Class) but also sets the alias for the entity.

Type Parameters:

T - The type of the entity

Parameters:

targetEntity - target type for update operation

alias - The alias for the entity

Returns:

the query object

createCriteriaDelete

<T> BlazeCriteriaDelete<T> createCriteriaDelete(Class<T> targetEntity,
 String alias)

Like createCriteriaDelete(Class) but also sets the alias for the entity.

Type Parameters:

T - The type of the entity

Parameters:

targetEntity - target type for delete operation

alias - The alias for the entity

Returns:

the query object

asc

BlazeOrder asc(Expression<?> x)

Specified by:

asc in interface CriteriaBuilder

desc

BlazeOrder desc(Expression<?> x)

Specified by:

desc in interface CriteriaBuilder

createQuery

BlazeCriteriaQuery<Object> createQuery()

Specified by:

createQuery in interface CriteriaBuilder

createQuery

<T> BlazeCriteriaQuery<T> createQuery(Class<T> resultClass)

Specified by:

createQuery in interface CriteriaBuilder

createTupleQuery

BlazeCriteriaQuery<Tuple> createTupleQuery()

Specified by:

createTupleQuery in interface CriteriaBuilder

createCriteriaUpdate

<T> BlazeCriteriaUpdate<T> createCriteriaUpdate(Class<T> targetEntity)

Create a query object to perform a bulk update operation.

Type Parameters:

T - The type of the entity

Parameters:

targetEntity - target type for update operation

Returns:

the query object

createCriteriaDelete

<T> BlazeCriteriaDelete<T> createCriteriaDelete(Class<T> targetEntity)

Create a query object to perform a bulk delete operation.

Type Parameters:

T - The type of the entity

Parameters:

targetEntity - target type for delete operation

Returns:

the query object

treat

<X,
T,
V extends T> BlazeJoin<X,V> treat(Join<X,T> join,
 Class<V> type)

Downcast Join object to the specified type.

Type Parameters:

X - The source type

T - The type of the joined relation

V - The target treat type

Parameters:

join - Join object

type - type to be downcast to

Returns:

Join object of the specified type

treat

<X,
T,
E extends T> BlazeCollectionJoin<X,E> treat(CollectionJoin<X,T> join,
 Class<E> type)

Downcast CollectionJoin object to the specified type.

Type Parameters:

X - The source type

T - The type of the joined relation

E - The target treat type

Parameters:

join - CollectionJoin object

type - type to be downcast to

Returns:

CollectionJoin object of the specified type

treat

<X,
T,
E extends T> BlazeSetJoin<X,E> treat(SetJoin<X,T> join,
 Class<E> type)

Downcast SetJoin object to the specified type.

Type Parameters:

X - The source type

T - The type of the joined relation

E - The target treat type

Parameters:

join - SetJoin object

type - type to be downcast to

Returns:

SetJoin object of the specified type

treat

<X,
T,
E extends T> BlazeListJoin<X,E> treat(ListJoin<X,T> join,
 Class<E> type)

Downcast ListJoin object to the specified type.

Type Parameters:

X - The source type

T - The type of the joined relation

E - The target treat type

Parameters:

join - ListJoin object

type - type to be downcast to

Returns:

ListJoin object of the specified type

treat

<X,
K,
T,
V extends T> BlazeMapJoin<X,K,V> treat(MapJoin<X,K,T> join,
 Class<V> type)

Downcast MapJoin object to the specified type.

Type Parameters:

X - The source type

T - The type of the joined relation

K - The key type of the joined relation

V - The target treat type

Parameters:

join - MapJoin object

type - type to be downcast to

Returns:

MapJoin object of the specified type

treat

<X,
T extends X> BlazePath<T> treat(Path<X> path,
 Class<T> type)

Downcast Path object to the specified type.

Type Parameters:

X - The path type

T - The target treat type

Parameters:

path - path

type - type to be downcast to

Returns:

Path object of the specified type

treat

<X,
T extends X> BlazeRoot<T> treat(Root<X> root,
 Class<T> type)

Downcast Root object to the specified type.

Type Parameters:

X - The root type

T - The target treat type

Parameters:

root - root

type - type to be downcast to

Returns:

Path object of the specified type

treat

<X,
T,
V extends T> BlazeJoin<X,V> treat(BlazeJoin<X,T> join,
 Class<V> type)

Downcast Join object to the specified type.

Type Parameters:

X - The source type

T - The type of the joined relation

V - The target treat type

Parameters:

join - Join object

type - type to be downcast to

Returns:

Join object of the specified type

treat

<X,
T,
E extends T> BlazeCollectionJoin<X,E> treat(BlazeCollectionJoin<X,T> join,
 Class<E> type)

Downcast CollectionJoin object to the specified type.

Type Parameters:

X - The source type

T - The type of the joined relation

E - The target treat type

Parameters:

join - CollectionJoin object

type - type to be downcast to

Returns:

CollectionJoin object of the specified type

treat

<X,
T,
E extends T> BlazeSetJoin<X,E> treat(BlazeSetJoin<X,T> join,
 Class<E> type)

Downcast SetJoin object to the specified type.

Type Parameters:

X - The source type

T - The type of the joined relation

E - The target treat type

Parameters:

join - SetJoin object

type - type to be downcast to

Returns:

SetJoin object of the specified type

treat

<X,
T,
E extends T> BlazeListJoin<X,E> treat(BlazeListJoin<X,T> join,
 Class<E> type)

Downcast ListJoin object to the specified type.

Type Parameters:

X - The source type

T - The type of the joined relation

E - The target treat type

Parameters:

join - ListJoin object

type - type to be downcast to

Returns:

ListJoin object of the specified type

treat

<X,
K,
T,
V extends T> BlazeMapJoin<X,K,V> treat(BlazeMapJoin<X,K,T> join,
 Class<V> type)

Downcast MapJoin object to the specified type.

Type Parameters:

X - The source type

T - The type of the joined relation

K - The key type of the joined relation

V - The target treat type

Parameters:

join - MapJoin object

type - type to be downcast to

Returns:

MapJoin object of the specified type

treat

<X,
T extends X> BlazePath<T> treat(BlazePath<X> path,
 Class<T> type)

Downcast Path object to the specified type.

Type Parameters:

X - The path type

T - The target treat type

Parameters:

path - path

type - type to be downcast to

Returns:

Path object of the specified type

treat

<X,
T extends X> BlazeRoot<T> treat(BlazeRoot<X> root,
 Class<T> type)

Downcast Root object to the specified type.

Type Parameters:

X - The root type

T - The target treat type

Parameters:

root - root

type - type to be downcast to

Returns:

Path object of the specified type

window

BlazeWindow window()

Returns a new window to be used with window functions.

Returns:

the new window

function

<T> BlazeFunctionExpression<T> function(String name,
 Class<T> type,
 Expression<?>... args)

Creates a function expression for a function with the given name, result type and arguments.

Specified by:

function in interface CriteriaBuilder

Type Parameters:

T - the result type

Parameters:

name - the name of the function

type - the result type of function

args - the arguments for the function

Returns:

the function expression

windowFunction

<T> BlazeWindowFunctionExpression<T> windowFunction(String name,
 Class<T> type,
 Expression<?>... args)

Creates a window function expression for a function with the given name, result type and arguments.

Type Parameters:

T - the result type

Parameters:

name - the name of the function

type - the result type of function

args - the arguments for the function

Returns:

the window function expression

windowDistinctFunction

<T> BlazeWindowFunctionExpression<T> windowDistinctFunction(String name,
 Class<T> type,
 Expression<?>... args)

Creates a window function expression for a function with the given name, result type and arguments aggregating only distinct elements.

Type Parameters:

T - the result type

Parameters:

name - the name of the function

type - the result type of function

args - the arguments for the function

Returns:

the window function expression

aggregateFunction

<T> BlazeAggregateFunctionExpression<T> aggregateFunction(String name,
 Class<T> type,
 Expression<?>... args)

Creates an aggregate function expression for a function with the given name, result type and arguments.

Type Parameters:

T - the result type

Parameters:

name - the name of the function

type - the result type of function

args - the arguments for the function

Returns:

the aggregate function expression

aggregateDistinctFunction

<T> BlazeAggregateFunctionExpression<T> aggregateDistinctFunction(String name,
 Class<T> type,
 Expression<?>... args)

Creates an aggregate function expression for a function with the given name, result type and arguments aggregating only distinct elements.

Type Parameters:

T - the result type

Parameters:

name - the name of the function

type - the result type of function

args - the arguments for the function

Returns:

the aggregate function expression

orderedSetAggregateFunction

<T> BlazeOrderedSetAggregateFunctionExpression<T> orderedSetAggregateFunction(String name,
 Class<T> type,
 Expression<?>... args)

Creates an ordered set-aggregate function expression for a function with the given name, result type and arguments.

Type Parameters:

T - the result type

Parameters:

name - the name of the function

type - the result type of function

args - the arguments for the function

Returns:

the ordered set-aggregate function expression

orderedSetAggregateDistinctFunction

<T> BlazeOrderedSetAggregateFunctionExpression<T> orderedSetAggregateDistinctFunction(String name,
 Class<T> type,
 Expression<?>... args)

Creates an ordered set-aggregate function expression for a function with the given name, result type and arguments aggregating only distinct elements.

Type Parameters:

T - the result type

Parameters:

name - the name of the function

type - the result type of function

args - the arguments for the function

Returns:

the ordered set-aggregate function expression

avg

<N extends Number>
BlazeAggregateFunctionExpression<Double> avg(Expression<N> x)

Creates an AVG aggregate function expression.

Specified by:

avg in interface CriteriaBuilder

Type Parameters:

N - The number type

Parameters:

x - the argument to aggregate

Returns:

the aggregate function expression

sum

<N extends Number>
BlazeAggregateFunctionExpression<N> sum(Expression<N> x)

Creates a SUM aggregate function expression.

Specified by:

sum in interface CriteriaBuilder

Type Parameters:

N - The number type

Parameters:

x - the argument to aggregate

Returns:

the aggregate function expression

sumAsLong

BlazeAggregateFunctionExpression<Long> sumAsLong(Expression<Integer> x)

Creates a SUM aggregate function expression that returns a long value.

Specified by:

sumAsLong in interface CriteriaBuilder

Parameters:

x - the argument to aggregate

Returns:

the aggregate function expression

sumAsDouble

BlazeAggregateFunctionExpression<Double> sumAsDouble(Expression<Float> x)

Creates a SUM aggregate function expression that returns a double value.

Specified by:

sumAsDouble in interface CriteriaBuilder

Parameters:

x - the argument to aggregate

Returns:

the aggregate function expression

max

<N extends Number>
BlazeAggregateFunctionExpression<N> max(Expression<N> x)

Creates a MAX aggregate function expression.

Specified by:

max in interface CriteriaBuilder

Type Parameters:

N - The number type

Parameters:

x - the argument to aggregate

Returns:

the aggregate function expression

min

<N extends Number>
BlazeAggregateFunctionExpression<N> min(Expression<N> x)

Creates a MIN aggregate function expression.

Specified by:

min in interface CriteriaBuilder

Type Parameters:

N - The number type

Parameters:

x - the argument to aggregate

Returns:

the aggregate function expression

greatest

<X extends Comparable<? super X>>
BlazeAggregateFunctionExpression<X> greatest(Expression<X> x)

Creates a MAX aggregate function expression.

Specified by:

greatest in interface CriteriaBuilder

Type Parameters:

X - The argument type

Parameters:

x - the argument to aggregate

Returns:

the aggregate function expression

least

<X extends Comparable<? super X>>
BlazeAggregateFunctionExpression<X> least(Expression<X> x)

Creates a MIN aggregate function expression.

Specified by:

least in interface CriteriaBuilder

Type Parameters:

X - The argument type

Parameters:

x - the argument to aggregate

Returns:

the aggregate function expression

count

BlazeAggregateFunctionExpression<Long> count(Expression<?> x)

Creates a COUNT aggregate function expression.

Specified by:

count in interface CriteriaBuilder

Parameters:

x - the argument to use for determining whether to count

Returns:

the aggregate function expression

countDistinct

BlazeAggregateFunctionExpression<Long> countDistinct(Expression<?> x)

Creates a COUNT aggregate function expression which only counts distinct elements.

Specified by:

countDistinct in interface CriteriaBuilder

Parameters:

x - the argument to use for determining whether to count

Returns:

the aggregate function expression

rowNumber

BlazeWindowFunctionExpression<Integer> rowNumber()

Creates a ROW_NUMBER window function expression.

Returns:

the window function expression

rank

BlazeWindowFunctionExpression<Integer> rank(Expression<?> expression)

Creates a RANK window function expression.

Parameters:

expression - the expression for which to apply the window function to

Returns:

the window function expression

denseRank

BlazeWindowFunctionExpression<Integer> denseRank(Expression<?> expression)

Creates a DENSE_RANK window function expression.

Parameters:

expression - the expression for which to apply the window function to

Returns:

the window function expression

percentRank

BlazeWindowFunctionExpression<Double> percentRank(Expression<?> expression)

Creates a PERCENT_RANK window function expression.

Parameters:

expression - the expression for which to apply the window function to

Returns:

the window function expression

cumeDist

BlazeWindowFunctionExpression<Double> cumeDist(Expression<?> expression)

Creates a CUME_DIST window function expression.

Parameters:

expression - the expression for which to apply the window function to

Returns:

the window function expression

ntile

BlazeWindowFunctionExpression<Integer> ntile(Expression<?> expression)

Creates a NTILE window function expression.

Parameters:

expression - the expression for which to apply the window function to

Returns:

the window function expression

lead

<X> BlazeWindowFunctionExpression<X> lead(Expression<X> expression)

Creates a LEAD window function expression.

Type Parameters:

X - The expression type

Parameters:

expression - the expression for which to apply the window function to

Returns:

the window function expression

lag

<X> BlazeWindowFunctionExpression<X> lag(Expression<X> expression)

Creates a LAG window function expression.

Type Parameters:

X - The expression type

Parameters:

expression - the expression for which to apply the window function to

Returns:

the window function expression

firstValue

<X> BlazeWindowFunctionExpression<X> firstValue(Expression<X> expression)

Creates a FIRST_VALUE window function expression.

Type Parameters:

X - The expression type

Parameters:

expression - the expression for which to apply the window function to

Returns:

the window function expression

lastValue

<X> BlazeWindowFunctionExpression<X> lastValue(Expression<X> expression)

Creates a LAST_VALUE window function expression.

Type Parameters:

X - The expression type

Parameters:

expression - the expression for which to apply the window function to

Returns:

the window function expression

nthValue

<X> BlazeWindowFunctionExpression<X> nthValue(Expression<X> expression,
 Expression<Integer> index)

Creates a NTH_VALUE window function expression.

Type Parameters:

X - The expression type

Parameters:

expression - the expression for which to apply the window function to

index - the index of the value relative to the frame start

Returns:

the window function expression

percentileContWithinGroup

<X> BlazeOrderedSetAggregateFunctionExpression<X> percentileContWithinGroup(Expression<Double> fraction,
 Expression<X> group,
 boolean ascending,
 boolean nullsFirst)

Creates a PERCENTILE_CONT ordered set-aggregate function expression.

Type Parameters:

X - The expression type

Parameters:

fraction - the fraction of the ordering for which to return a value for

group - the group within which to determine the percentile

ascending - Whether to sort by group ascending or descending

nullsFirst - Whether to sort nulls of the group first or last

Returns:

the ordered set-aggregate function expression

percentileDiscWithinGroup

<X> BlazeOrderedSetAggregateFunctionExpression<X> percentileDiscWithinGroup(Expression<Double> fraction,
 Expression<X> group,
 boolean ascending,
 boolean nullsFirst)

Creates a PERCENTILE_DISC ordered set-aggregate function expression.

Type Parameters:

X - The expression type

Parameters:

fraction - the fraction of the ordering for which to return a value for

group - the group within which to determine the percentile

ascending - Whether to sort by group ascending or descending

nullsFirst - Whether to sort nulls of the group first or last

Returns:

the ordered set-aggregate function expression

modeWithinGroup

<X> BlazeOrderedSetAggregateFunctionExpression<X> modeWithinGroup(Expression<X> group)

Creates a MODE ordered set-aggregate function expression.

Type Parameters:

X - The expression type

Parameters:

group - the group within which to find the mode

Returns:

the ordered set-aggregate function expression

listagg

BlazeOrderedSetAggregateFunctionExpression<String> listagg(Expression<String> expression,
 Expression<String> separator)

Creates a LISTAGG ordered set-aggregate function expression.

Parameters:

expression - the argument to list aggregate

separator - the separator to put between elements in the aggregation

Returns:

the ordered set-aggregate function expression

listaggDistinct

BlazeOrderedSetAggregateFunctionExpression<String> listaggDistinct(Expression<String> expression,
 Expression<String> separator)

Creates a LISTAGG ordered set-aggregate function expression which only aggregates distinct elements.

Parameters:

expression - the argument to list aggregate

separator - the separator to put between elements in the aggregation

Returns:

the ordered set-aggregate function expression