org.apache.flink.runtime.state.changelog

类 SequenceNumberRange.GenericSequenceNumberRange

java.lang.Object

org.apache.flink.runtime.state.changelog.SequenceNumberRange.GenericSequenceNumberRange

所有已实现的接口:

SequenceNumberRange

封闭接口:

SequenceNumberRange

public static class SequenceNumberRange.GenericSequenceNumberRange
extends Object
implements SequenceNumberRange

嵌套类概要

从接口继承的嵌套类/接口 org.apache.flink.runtime.state.changelog.SequenceNumberRange

SequenceNumberRange.GenericSequenceNumberRange

构造器概要

构造器

构造器和说明
GenericSequenceNumberRange(SequenceNumber.GenericSequenceNumber from, SequenceNumber.GenericSequenceNumber to)

方法概要

限定符和类型	方法和说明
boolean	contains(SequenceNumber sqn)
SequenceNumber	from() Inclusive.
boolean	isEmpty()
long	size()
SequenceNumber	to() Exclusive.
String	toString()

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

从接口继承的方法 org.apache.flink.runtime.state.changelog.SequenceNumberRange

generic

构造器详细资料

GenericSequenceNumberRange

public GenericSequenceNumberRange(SequenceNumber.GenericSequenceNumber from,
                                  SequenceNumber.GenericSequenceNumber to)

方法详细资料

from

public SequenceNumber from()

从接口复制的说明: SequenceNumberRange

Inclusive.

指定者:

from 在接口中 SequenceNumberRange

to

public SequenceNumber to()

从接口复制的说明: SequenceNumberRange

Exclusive.

指定者:

to 在接口中 SequenceNumberRange

size

public long size()

指定者:

size 在接口中 SequenceNumberRange

返回:

the size of this range (positive) or zero if it is empty

contains

public boolean contains(SequenceNumber sqn)

指定者:

contains 在接口中 SequenceNumberRange

返回:

true if SequenceNumberRange.from() ≤ sqn < SequenceNumberRange.to() (this implies that the range is not empty, i.e. to > from)

isEmpty

public boolean isEmpty()

指定者:

isEmpty 在接口中 SequenceNumberRange

返回:

true if SequenceNumberRange.from() ≥ SequenceNumberRange.to(), false otherwise.

toString

public String toString()

覆盖:

toString 在类中 Object