com.graphdbapi.atomic

Interface GraphDbAtomicLong

All Superinterfaces:

java.lang.AutoCloseable

public interface GraphDbAtomicLong
extends java.lang.AutoCloseable

分布式的原子类型long，类似于java.util.concurrent.atomic.AtomicLong

Method Summary

Modifier and Type	Method and Description
long	addAndGet(long l) 先加指定值在获取值
long	decrementAndGet() 先自减1再获取值
long	get() 获取当前值
long	getAndAdd(long l) 先获取当前值再加指定值
long	getAndDecrement() 先获取当前值再自减1
long	getAndIncrement() 先获取当前值再自加1
long	getAndSet(long l) 获取当前的值并设置新值
long	incrementAndGet() 先自加1再获取值
java.lang.String	name() 获取名字
boolean	removed() 查看原子类是否被移除

Methods inherited from interface java.lang.AutoCloseable

close

Method Detail

name

java.lang.String name()

获取名字

Returns:

GraphDbAtomicLong name.

get

long get()
  throws GraphDbAtomicException

获取当前值

Returns:

当前值

Throws:

GraphDbAtomicException - 操作失败

incrementAndGet

long incrementAndGet()
              throws GraphDbAtomicException

先自加1再获取值

Returns:

加一后的值

Throws:

GraphDbAtomicException - 操作失败

getAndIncrement

long getAndIncrement()
              throws GraphDbAtomicException

先获取当前值再自加1

Returns:

获取的当前值

Throws:

GraphDbAtomicException - 操作失败

addAndGet

long addAndGet(long l)
        throws GraphDbAtomicException

先加指定值在获取值

Parameters:

l - 被加数

Returns:

求和的值

Throws:

GraphDbAtomicException - 操作失败

getAndAdd

long getAndAdd(long l)
        throws GraphDbAtomicException

先获取当前值再加指定值

Parameters:

l - 被加数

Returns:

当前的值

Throws:

GraphDbAtomicException - 操作失败

decrementAndGet

long decrementAndGet()
              throws GraphDbAtomicException

先自减1再获取值

Returns:

减一后的值

Throws:

GraphDbAtomicException - 操作失败

getAndDecrement

long getAndDecrement()
              throws GraphDbAtomicException

先获取当前值再自减1

Returns:

获取的当前值

Throws:

GraphDbAtomicException - 操作失败

getAndSet

long getAndSet(long l)
        throws GraphDbAtomicException

获取当前的值并设置新值

Parameters:

l - 新值

Returns:

获取的当前值

Throws:

GraphDbAtomicException - 操作失败

removed

boolean removed()

查看原子类是否被移除

Returns:

是否移除的状态