org.apache.flink.table.planner.plan.logical

类 CumulativeWindowSpec

java.lang.Object

org.apache.flink.table.planner.plan.logical.CumulativeWindowSpec

所有已实现的接口:

WindowSpec

public class CumulativeWindowSpec
extends Object
implements WindowSpec

Logical representation of a cumulative window specification.

字段概要

字段

限定符和类型	字段和说明
static String	FIELD_NAME_MAX_SIZE
static String	FIELD_NAME_OFFSET
static String	FIELD_NAME_STEP

构造器概要

构造器

构造器和说明
CumulativeWindowSpec(java.time.Duration maxSize, java.time.Duration step, java.time.Duration offset)

方法概要

限定符和类型	方法和说明
boolean	equals(Object o)
java.time.Duration	getMaxSize()
java.time.Duration	getOffset()
java.time.Duration	getStep()
int	hashCode()
String	toString()
String	toSummaryString(String windowing)

从类继承的方法 java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

字段详细资料

FIELD_NAME_MAX_SIZE

public static final String FIELD_NAME_MAX_SIZE

另请参阅:

常量字段值

FIELD_NAME_STEP

public static final String FIELD_NAME_STEP

另请参阅:

常量字段值

FIELD_NAME_OFFSET

public static final String FIELD_NAME_OFFSET

另请参阅:

常量字段值

构造器详细资料

CumulativeWindowSpec

public CumulativeWindowSpec(java.time.Duration maxSize,
                            java.time.Duration step,
                            @Nullable
                            java.time.Duration offset)

方法详细资料

toSummaryString

public String toSummaryString(String windowing)

指定者:

toSummaryString 在接口中 WindowSpec

getMaxSize

public java.time.Duration getMaxSize()

getStep

public java.time.Duration getStep()

getOffset

public java.time.Duration getOffset()

equals

public boolean equals(Object o)

覆盖:

equals 在类中 Object

hashCode

public int hashCode()

覆盖:

hashCode 在类中 Object

toString

public String toString()

覆盖:

toString 在类中 Object