Drag and Drop Matching Questions

Makes a package accessible to other modules

Specifies a dependency on another module

Allows reflective access to a package at runtime

Declares a service implementation

Specifies a service interface consumed by the module

Restricts which classes can extend or implement a type

Allows patterns in case labels for type checks and destructuring

Transparent carriers for immutable data

Multi-line string literals with automatic formatting

Switch that can be used as an expression and returns a value

String

int

long

boolean

java.sql.Timestamp

SOURCE

RUNTIME

SOURCE

RUNTIME

RUNTIME

Prevents serialization of a field

Ensures visibility of changes across threads

Controls access to a block or method by threads

Ensures consistent floating-point behavior across platforms

Indicates a method is implemented in platform-dependent code

Resizable array

Doubly linked list

Hash table

Red-black tree

Hash table with buckets

Reads text from a character-input stream, buffering characters

Reads raw bytes from a file

Writes primitive types and Java objects to an OutputStream

Prints formatted representations of objects to a text-output stream

Reads primitive Java data types from an underlying input stream

Checked exception

Unchecked exception

Checked exception

Unchecked exception

Checked exception

T get()

void accept(T t)

R apply(T t)

boolean test(T t)

T apply(T t)

Allows one or more threads to wait until a count reaches zero

Allows a set of threads to wait for each other to reach a common barrier point

Controls access to a resource via a permit system

Allows two threads to exchange objects at a synchronization point

A reusable barrier that supports dynamic number of parties