com.espertech.esper.client.soda

Enum StreamSelector

java.lang.Object

java.lang.Enum<StreamSelector>

com.espertech.esper.client.soda.StreamSelector

All Implemented Interfaces:

Serializable, Comparable<StreamSelector>

public enum StreamSelector
extends Enum<StreamSelector>

Enumeration for representing selection of the remove stream or the insert stream, or both.

Enum Constant Summary

Enum Constants

Enum Constant and Description
ISTREAM_ONLY Indicates selection of the insert stream only.
RSTREAM_ISTREAM_BOTH Indicates selection of both the insert and the remove stream.
RSTREAM_ONLY Indicates selection of the remove stream only.

Method Summary

Modifier and Type	Method and Description
String	getEpl() Returns syntactic text
static StreamSelector	valueOf(String name) Returns the enum constant of this type with the specified name.
static StreamSelector[]	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

RSTREAM_ONLY

public static final StreamSelector RSTREAM_ONLY

Indicates selection of the remove stream only.

ISTREAM_ONLY

public static final StreamSelector ISTREAM_ONLY

Indicates selection of the insert stream only.

RSTREAM_ISTREAM_BOTH

public static final StreamSelector RSTREAM_ISTREAM_BOTH

Indicates selection of both the insert and the remove stream.

Method Detail

values

public static StreamSelector[] 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 (StreamSelector c : StreamSelector.values())
    System.out.println(c);

Returns:

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

valueOf

public static StreamSelector valueOf(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:

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

NullPointerException - if the argument is null

getEpl

public String getEpl()

Returns syntactic text

Returns:

epl text