Package io.activej.aggregation

Class AggregationPredicates

java.lang.Object

io.activej.aggregation.AggregationPredicates

public class AggregationPredicates
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static final class	AggregationPredicates.PredicateAlwaysFalse
static final class	AggregationPredicates.PredicateAlwaysTrue
static final class	AggregationPredicates.PredicateAnd
static final class	AggregationPredicates.PredicateBetween
static final class	AggregationPredicates.PredicateEq
static final class	AggregationPredicates.PredicateGe
static final class	AggregationPredicates.PredicateGt
static final class	AggregationPredicates.PredicateHas
static final class	AggregationPredicates.PredicateIn
static final class	AggregationPredicates.PredicateLe
static final class	AggregationPredicates.PredicateLt
static final class	AggregationPredicates.PredicateNot
static final class	AggregationPredicates.PredicateNotEq
static final class	AggregationPredicates.PredicateOr
static final class	AggregationPredicates.PredicateRegexp
static interface	AggregationPredicates.PredicateSimplifier<L extends AggregationPredicate,R extends AggregationPredicate>
static final class	AggregationPredicates.RangeScan

Constructor Summary

Constructors

Constructor	Description
AggregationPredicates()

Method Summary

Modifier and Type	Method	Description
static AggregationPredicate	alwaysFalse()
static AggregationPredicate	alwaysTrue()
static AggregationPredicate	and(AggregationPredicate... predicates)
static AggregationPredicate	and(List<AggregationPredicate> predicates)
static AggregationPredicate	between(String key, Comparable from, Comparable to)
static AggregationPredicate	eq(String key, @Nullable Object value)
static AggregationPredicate	ge(String key, Comparable value)
static AggregationPredicate	gt(String key, Comparable value)
static AggregationPredicate	has(String key)
static AggregationPredicate	in(String key, Comparable... values)
static AggregationPredicate	in(String key, Collection values)
static AggregationPredicate	le(String key, Comparable value)
static AggregationPredicate	lt(String key, Comparable value)
static AggregationPredicate	not(AggregationPredicate predicate)
static AggregationPredicate	notEq(String key, Object value)
static AggregationPredicate	or(AggregationPredicate... predicates)
static AggregationPredicate	or(List<AggregationPredicate> predicates)
static AggregationPredicate	regexp(String key, String pattern)
static AggregationPredicate	regexp(String key, Pattern pattern)
static <L extends AggregationPredicate, R extends AggregationPredicate> void	register(Class<L> leftType, Class<R> rightType, AggregationPredicates.PredicateSimplifier<L,R> operation)
static AggregationPredicates.RangeScan	toRangeScan(AggregationPredicate predicate, List<String> primaryKey, Map<String,FieldType> fields)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

AggregationPredicates

public AggregationPredicates()

Method Details

register

public static <L extends AggregationPredicate,
R extends AggregationPredicate>
void register(Class<L> leftType,
 Class<R> rightType,
 AggregationPredicates.PredicateSimplifier<L,R> operation)

alwaysTrue

public static AggregationPredicate alwaysTrue()

alwaysFalse

public static AggregationPredicate alwaysFalse()

not

public static AggregationPredicate not(AggregationPredicate predicate)

and

public static AggregationPredicate and(List<AggregationPredicate> predicates)

and

public static AggregationPredicate and(AggregationPredicate... predicates)

or

public static AggregationPredicate or(List<AggregationPredicate> predicates)

or

public static AggregationPredicate or(AggregationPredicate... predicates)

eq

public static AggregationPredicate eq(String key,
 @Nullable
 @Nullable Object value)

notEq

public static AggregationPredicate notEq(String key,
 Object value)

ge

public static AggregationPredicate ge(String key,
 Comparable value)

le

public static AggregationPredicate le(String key,
 Comparable value)

gt

public static AggregationPredicate gt(String key,
 Comparable value)

lt

public static AggregationPredicate lt(String key,
 Comparable value)

has

public static AggregationPredicate has(String key)

in

public static AggregationPredicate in(String key,
 Collection values)

in

public static AggregationPredicate in(String key,
 Comparable... values)

regexp

public static AggregationPredicate regexp(String key,
 String pattern)

regexp

public static AggregationPredicate regexp(String key,
 Pattern pattern)

between

public static AggregationPredicate between(String key,
 Comparable from,
 Comparable to)

toRangeScan

public static AggregationPredicates.RangeScan toRangeScan(AggregationPredicate predicate,
 List<String> primaryKey,
 Map<String,FieldType> fields)