| Package | Description |
|---|---|
| java.io |
Provides for system input and output through data streams,
serialization and the file system.
|
| java.lang |
Provides classes that are fundamental to the design of the Java
programming language.
|
| java.nio |
Defines buffers, which are containers for data, and provides an overview of the
other NIO packages.
|
| java.nio.file |
Defines interfaces and classes for the Java virtual machine to access files,
file attributes, and file systems.
|
| java.util |
Contains the collections framework, legacy collection classes, event model,
date and time facilities, internationalization, and miscellaneous utility
classes (a string tokenizer, a random-number generator, and a bit array).
|
| java.util.concurrent |
Utility classes commonly useful in concurrent programming.
|
| java.util.jar |
Provides classes for reading and writing the JAR (Java ARchive) file
format, which is based on the standard ZIP file format with an
optional manifest file.
|
| java.util.regex |
Classes for matching character sequences against patterns specified by regular
expressions.
|
| java.util.stream |
Classes to support functional-style operations on streams of elements, such
as map-reduce transformations on collections.
|
| java.util.zip |
Provides classes for reading and writing the standard ZIP and GZIP
file formats.
|
| Class | Description |
|---|---|
| Stream |
A sequence of elements supporting sequential and parallel aggregate
operations.
|
| Class | Description |
|---|---|
| IntStream |
A sequence of primitive int-valued elements supporting sequential and parallel
aggregate operations.
|
| Class | Description |
|---|---|
| IntStream |
A sequence of primitive int-valued elements supporting sequential and parallel
aggregate operations.
|
| Class | Description |
|---|---|
| Stream |
A sequence of elements supporting sequential and parallel aggregate
operations.
|
| Class | Description |
|---|---|
| DoubleStream |
A sequence of primitive double-valued elements supporting sequential and parallel
aggregate operations.
|
| IntStream |
A sequence of primitive int-valued elements supporting sequential and parallel
aggregate operations.
|
| LongStream |
A sequence of primitive long-valued elements supporting sequential and parallel
aggregate operations.
|
| Stream |
A sequence of elements supporting sequential and parallel aggregate
operations.
|
| Class | Description |
|---|---|
| DoubleStream |
A sequence of primitive double-valued elements supporting sequential and parallel
aggregate operations.
|
| IntStream |
A sequence of primitive int-valued elements supporting sequential and parallel
aggregate operations.
|
| LongStream |
A sequence of primitive long-valued elements supporting sequential and parallel
aggregate operations.
|
| Class | Description |
|---|---|
| Stream |
A sequence of elements supporting sequential and parallel aggregate
operations.
|
| Class | Description |
|---|---|
| Stream |
A sequence of elements supporting sequential and parallel aggregate
operations.
|
| Class | Description |
|---|---|
| BaseStream |
Base interface for streams, which are sequences of elements supporting
sequential and parallel aggregate operations.
|
| Collector |
A mutable reduction operation that
accumulates input elements into a mutable result container, optionally transforming
the accumulated result into a final representation after all input elements
have been processed.
|
| Collector.Characteristics |
Characteristics indicating properties of a
Collector, which can
be used to optimize reduction implementations. |
| DoubleStream |
A sequence of primitive double-valued elements supporting sequential and parallel
aggregate operations.
|
| DoubleStream.Builder |
A mutable builder for a
DoubleStream. |
| IntStream |
A sequence of primitive int-valued elements supporting sequential and parallel
aggregate operations.
|
| IntStream.Builder |
A mutable builder for an
IntStream. |
| LongStream |
A sequence of primitive long-valued elements supporting sequential and parallel
aggregate operations.
|
| LongStream.Builder |
A mutable builder for a
LongStream. |
| Stream |
A sequence of elements supporting sequential and parallel aggregate
operations.
|
| Stream.Builder |
A mutable builder for a
Stream. |
| Class | Description |
|---|---|
| Stream |
A sequence of elements supporting sequential and parallel aggregate
operations.
|
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