Package tech.ydb.yoj.repository.db.list

Class InMemoryQueries

java.lang.Object

tech.ydb.yoj.repository.db.list.InMemoryQueries

public final class InMemoryQueries
extends Object

Utilities for in-memory filtering and sorting objects that have a Schema (mostly entities).

Constructor Summary

Constructors

Constructor	Description
InMemoryQueries()

Method Summary

Modifier and Type	Method	Description
static <T extends Entity<T>> List<T>	find(@NonNull StreamSupplier<T> streamSupplier, FilterExpression<T> filter, OrderExpression<T> orderBy, Integer limit, Long offset)
static <T extends Entity<T>> ListResult<T>	list(@NonNull StreamSupplier<T> streamSupplier, @NonNull ListRequest<T> request)
static <T extends Entity<T>> Comparator<T>	toComparator(@NonNull OrderExpression<T> orderBy)
static <T> Predicate<T>	toPredicate(@NonNull FilterExpression<T> filter)

Methods inherited from class java.lang.Object

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

Constructor Details

InMemoryQueries

public InMemoryQueries()

Method Details

list

public static <T extends Entity<T>> ListResult<T> list(@NonNull
 @NonNull StreamSupplier<T> streamSupplier,
 @NonNull
 @NonNull ListRequest<T> request)

find

public static <T extends Entity<T>> List<T> find(@NonNull
 @NonNull StreamSupplier<T> streamSupplier,
 @Nullable
 FilterExpression<T> filter,
 @Nullable
 OrderExpression<T> orderBy,
 @Nullable
 Integer limit,
 @Nullable
 Long offset)

toPredicate

public static <T> Predicate<T> toPredicate(@NonNull
 @NonNull FilterExpression<T> filter)

toComparator

public static <T extends Entity<T>> Comparator<T> toComparator(@NonNull
 @NonNull OrderExpression<T> orderBy)