Uses of Class java.lang.Long (Java SE 14 & JDK 14)

Packages that use Long
Package	Description
java.lang	Provides classes that are fundamental to the design of the Java programming language.
java.nio.channels	Defines channels, which represent connections to entities that are capable of performing I/O operations, such as files and sockets; defines selectors, for multiplexed, non-blocking I/O operations.
java.time.chrono	Generic API for calendar systems other than the default ISO.
java.time.format	Provides classes to print and parse dates and times.
java.time.temporal	Access to date and time using fields and units, and date time adjusters.
java.util	Contains the collections framework, some internationalization support classes, a service loader, properties, random number generation, string parsing and scanning classes, base64 encoding and decoding, a bit array, and several miscellaneous utility classes.
java.util.stream	Classes to support functional-style operations on streams of elements, such as map-reduce transformations on collections.
javax.management.openmbean	Provides the open data types and Open MBean descriptor classes.
javax.management.timer	Provides the definition of the Timer MBean.

Uses of Long in java.lang

Fields in java.lang with type parameters of type Long
Modifier and Type	Field	Description
`static Class<Long>`	Long.`TYPE`	The `Class` instance representing the primitive type `long`.

Methods in java.lang that return Long
Modifier and Type	Method	Description
`static Long`	Long.`decode(String nm)`	Decodes a `String` into a `Long`.
`static Long`	Long.`getLong(String nm)`	Determines the `long` value of the system property with the specified name.
`static Long`	Long.`getLong(String nm, long val)`	Determines the `long` value of the system property with the specified name.
`static Long`	Long.`getLong(String nm, Long val)`	Returns the `long` value of the system property with the specified name.
`Long`	Long.`resolveConstantDesc(MethodHandles.Lookup lookup)`	Resolves this instance as a `ConstantDesc`, the result of which is the instance itself.
`static Long`	Long.`valueOf(long l)`	Returns a `Long` instance representing the specified `long` value.
`static Long`	Long.`valueOf(String s)`	Returns a `Long` object holding the value of the specified `String`.
`static Long`	Long.`valueOf(String s, int radix)`	Returns a `Long` object holding the value extracted from the specified `String` when parsed with the radix given by the second argument.

Methods in java.lang that return types with arguments of type Long
Modifier and Type	Method	Description
`Optional<Long>`	Long.`describeConstable()`	Returns an `Optional` containing the nominal descriptor for this instance, which is the instance itself.

Methods in java.lang with parameters of type Long
Modifier and Type	Method	Description
`int`	Long.`compareTo(Long anotherLong)`	Compares two `Long` objects numerically.
`static Long`	Long.`getLong(String nm, Long val)`	Returns the `long` value of the system property with the specified name.

Uses of Long in java.nio.channels

Method parameters in java.nio.channels with type arguments of type Long
Modifier and Type	Method	Description
`abstract <A> void`	AsynchronousSocketChannel.`read(ByteBuffer[] dsts, int offset, int length, long timeout, TimeUnit unit, A attachment, CompletionHandler<Long,? super A> handler)`	Reads a sequence of bytes from this channel into a subsequence of the given buffers.
`abstract <A> void`	AsynchronousSocketChannel.`write(ByteBuffer[] srcs, int offset, int length, long timeout, TimeUnit unit, A attachment, CompletionHandler<Long,? super A> handler)`	Writes a sequence of bytes to this channel from a subsequence of the given buffers.

Uses of Long in java.time.chrono

Method parameters in java.time.chrono with type arguments of type Long
Modifier and Type	Method	Description
`ChronoLocalDate`	AbstractChronology.`resolveDate(Map<TemporalField,Long> fieldValues, ResolverStyle resolverStyle)`	Resolves parsed `ChronoField` values into a date during parsing.
`ChronoLocalDate`	Chronology.`resolveDate(Map<TemporalField,Long> fieldValues, ResolverStyle resolverStyle)`	Resolves parsed `ChronoField` values into a date during parsing.
`HijrahDate`	HijrahChronology.`resolveDate(Map<TemporalField,Long> fieldValues, ResolverStyle resolverStyle)`
`LocalDate`	IsoChronology.`resolveDate(Map<TemporalField,Long> fieldValues, ResolverStyle resolverStyle)`	Resolves parsed `ChronoField` values into a date during parsing.
`JapaneseDate`	JapaneseChronology.`resolveDate(Map<TemporalField,Long> fieldValues, ResolverStyle resolverStyle)`
`MinguoDate`	MinguoChronology.`resolveDate(Map<TemporalField,Long> fieldValues, ResolverStyle resolverStyle)`
`ThaiBuddhistDate`	ThaiBuddhistChronology.`resolveDate(Map<TemporalField,Long> fieldValues, ResolverStyle resolverStyle)`

Uses of Long in java.time.format

Method parameters in java.time.format with type arguments of type Long
Modifier and Type	Method	Description
`DateTimeFormatterBuilder`	DateTimeFormatterBuilder.`appendText(TemporalField field, Map<Long,String> textLookup)`	Appends the text of a date-time field to the formatter using the specified map to supply the text.

Uses of Long in java.time.temporal

Method parameters in java.time.temporal with type arguments of type Long
Modifier and Type	Method	Description
`default TemporalAccessor`	TemporalField.`resolve(Map<TemporalField,Long> fieldValues, TemporalAccessor partialTemporal, ResolverStyle resolverStyle)`	Resolves this field to provide a simpler alternative or a date.

Uses of Long in java.util

Methods in java.util that return Long
Modifier and Type	Method	Description
`default Long`	PrimitiveIterator.OfLong.`next()`	Returns the next element in the iteration.

Method parameters in java.util with type arguments of type Long
Modifier and Type	Method	Description
`default void`	PrimitiveIterator.OfLong.`forEachRemaining(Consumer<? super Long> action)`	Performs the given action for each remaining element until all elements have been processed or the action throws an exception.
`default void`	Spliterator.OfLong.`forEachRemaining(Consumer<? super Long> action)`	Performs the given action for each remaining element, sequentially in the current thread, until all elements have been processed or the action throws an exception.
`default boolean`	Spliterator.OfLong.`tryAdvance(Consumer<? super Long> action)`	If a remaining element exists, performs the given action on it, returning `true`; else returns `false`.

Uses of Long in java.util.stream

Methods in java.util.stream that return types with arguments of type Long
Modifier and Type	Method	Description
`Stream<Long>`	LongStream.`boxed()`	Returns a `Stream` consisting of the elements of this stream, each boxed to a `Long`.
`static <T> Collector<T,?,Long>`	Collectors.`counting()`	Returns a `Collector` accepting elements of type `T` that counts the number of input elements.
`static <T> Collector<T,?,Long>`	Collectors.`summingLong(ToLongFunction<? super T> mapper)`	Returns a `Collector` that produces the sum of a long-valued function applied to the input elements.

Uses of Long in javax.management.openmbean

Fields in javax.management.openmbean with type parameters of type Long
Modifier and Type	Field	Description
`static SimpleType<Long>`	SimpleType.`LONG`	The `SimpleType` instance describing values whose Java class name is `java.lang.Long`.

Uses of Long in javax.management.timer

Methods in javax.management.timer that return Long
Modifier and Type	Method	Description
`Long`	Timer.`getNbOccurences(Integer id)`	Gets a copy of the remaining number of occurrences associated to a timer notification.
`Long`	TimerMBean.`getNbOccurences(Integer id)`	Gets a copy of the remaining number of occurrences associated to a timer notification.
`Long`	Timer.`getPeriod(Integer id)`	Gets a copy of the period (in milliseconds) associated to a timer notification.
`Long`	TimerMBean.`getPeriod(Integer id)`	Gets a copy of the period (in milliseconds) associated to a timer notification.