| 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.
|
| javax.management.openmbean |
Provides the open data types and Open MBean descriptor classes.
|
| javax.management.timer |
Provides the definition of the Timer MBean.
|
| Modifier and Type | Field and Description |
|---|---|
static Class<Long> |
Long.TYPE
The
Class instance representing the primitive type
long. |
| Modifier and Type | Method and 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. |
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. |
| Modifier and Type | Method and 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. |
| Modifier and Type | Method and 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.
|
| Modifier and Type | Field and Description |
|---|---|
static SimpleType<Long> |
SimpleType.LONG
The
SimpleType instance describing values whose
Java class name is java.lang.Long. |
| Modifier and Type | Method and Description |
|---|---|
Long |
TimerMBean.getNbOccurences(Integer id)
Gets a copy of the remaining number of occurrences associated to a timer notification.
|
Long |
Timer.getNbOccurences(Integer id)
Gets a copy of the remaining number of occurrences associated to a timer notification.
|
Long |
TimerMBean.getPeriod(Integer id)
Gets a copy of the period (in milliseconds) associated to a timer notification.
|
Long |
Timer.getPeriod(Integer id)
Gets a copy of the period (in milliseconds) associated to a timer notification.
|
Submit a bug or feature
For further API reference and developer documentation, see Java SE Documentation. That documentation contains more detailed, developer-targeted descriptions, with conceptual overviews, definitions of terms, workarounds, and working code examples.
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