Package org.apache.beam.sdk.extensions.sql.impl.cep

Enum CEPKind

java.lang.Object

java.lang.Enum<CEPKind>

org.apache.beam.sdk.extensions.sql.impl.cep.CEPKind

All Implemented Interfaces:

java.io.Serializable, java.lang.Comparable<CEPKind>

public enum CEPKind
extends java.lang.Enum<CEPKind>
implements java.io.Serializable

CEPKind corresponds to Calcite's SqlKind. It records some special SQL operations.

Enum Constant Summary

Enum Constants

Enum Constant	Description
AVG
COUNT
DIVIDE
EQUALS
FIRST
GREATER_THAN
GREATER_THAN_OR_EQUAL
LAST
LESS_THAN
LESS_THAN_OR_EQUAL
MINUS
NEXT
NONE
NOT_EQUALS
PLUS
PREV
SUM
TIMES

Method Summary

Modifier and Type	Method	Description
static CEPKind	valueOf(java.lang.String name)	Returns the enum constant of this type with the specified name.
static CEPKind[]	values()	Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

COUNT

public static final CEPKind COUNT

AVG

public static final CEPKind AVG

SUM

public static final CEPKind SUM

FIRST

public static final CEPKind FIRST

LAST

public static final CEPKind LAST

PREV

public static final CEPKind PREV

NEXT

public static final CEPKind NEXT

EQUALS

public static final CEPKind EQUALS

NOT_EQUALS

public static final CEPKind NOT_EQUALS

GREATER_THAN

public static final CEPKind GREATER_THAN

GREATER_THAN_OR_EQUAL

public static final CEPKind GREATER_THAN_OR_EQUAL

LESS_THAN

public static final CEPKind LESS_THAN

LESS_THAN_OR_EQUAL

public static final CEPKind LESS_THAN_OR_EQUAL

TIMES

public static final CEPKind TIMES

DIVIDE

public static final CEPKind DIVIDE

PLUS

public static final CEPKind PLUS

MINUS

public static final CEPKind MINUS

NONE

public static final CEPKind NONE

Method Detail

values

public static CEPKind[] values()

Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

for (CEPKind c : CEPKind.values())
    System.out.println(c);

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static CEPKind valueOf(java.lang.String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

java.lang.IllegalArgumentException - if this enum type has no constant with the specified name

java.lang.NullPointerException - if the argument is null