| 接口 | 说明 |
|---|---|
| Constant<T extends Constant<T>> |
A singleton which is safe to compare via the
== operator. |
| Function<F,T> |
Determines an output value based on an input value.
|
| 类 | 说明 |
|---|---|
| AbstractConstant<T extends AbstractConstant<T>> |
Base implementation of
Constant. |
| Bytes |
Static utility methods pertaining to
byte primitives. |
| ClassUtil |
jupiter
org.jupiter.common.util
|
| ConstantPool<T extends Constant<T>> |
A pool of
Constants. |
| ExceptionUtil |
jupiter
org.jupiter.common.util
|
| FastMethodAccessor |
jupiter
org.jupiter.common.util
|
| Ints |
Static utility methods pertaining to
int primitives. |
| JConstants |
Jupiter constants.
|
| JServiceLoader<S> |
A simple service-provider loading facility (SPI).
|
| JvmTools |
Jupiter
org.jupiter.common.util
|
| Lists |
Static utility methods pertaining to
List instances. |
| Maps |
Static utility methods pertaining to
Map instances. |
| MD5Util |
MD5转换工具
jupiter
org.jupiter.common.util
|
| NetUtil |
jupiter
org.jupiter.common.util
|
| Pair<First,Second> |
jupiter
org.jupiter.common.util
|
| Pow2 |
Power of 2 utility functions.
|
| Preconditions |
Simple static methods to be called at the start of your own methods to verify
correct arguments and state.
|
| Reflects |
Static utility methods pertaining to reflection.
|
| Sequence |
序号生成器, 每个线程预先申请一个区间, 步长(step)固定, 以此种方式尽量减少CAS操作,
需要注意的是, 这个序号生成器不是严格自增的, 并且也溢出也是可以接受的(接受负数).
|
| StackTraceUtil |
jupiter
org.jupiter.common.util
|
| StringBuilderHelper |
基于
InternalThreadLocal 的 StringBuilder 重复利用. |
| Strings |
Static utility methods pertaining to
String or CharSequence
instances. |
| SystemClock |
SystemClock is a optimized substitute of System.currentTimeMillis() for avoiding context switch overload. |
| SystemPropertyUtil |
A collection of utility methods to retrieve and parse the values of the Java system properties.
|
| 枚举 | 说明 |
|---|---|
| Proxies |
jupiter
org.jupiter.common.util
|
| 异常错误 | 说明 |
|---|---|
| Signal |
A special
Exception which is used to signal some state or request by throwing it. |
| 注释类型 | 说明 |
|---|---|
| SpiMetadata |
Jupiter
org.jupiter.common.util
|
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