io.reactivex

Enum BackpressureOverflowStrategy

java.lang.Object

java.lang.Enum<BackpressureOverflowStrategy>

io.reactivex.BackpressureOverflowStrategy

All Implemented Interfaces:

Serializable, Comparable<BackpressureOverflowStrategy>

public enum BackpressureOverflowStrategy
extends Enum<BackpressureOverflowStrategy>

Options to deal with buffer overflow when using onBackpressureBuffer.

Enum Constant Summary

Enum Constants

Enum Constant and Description
DROP_LATEST Drop the latest value from the buffer.
DROP_OLDEST Drop the oldest value from the buffer.
ERROR Signal a MissingBackpressureException and terminate the sequence.

Method Summary

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

ERROR

public static final BackpressureOverflowStrategy ERROR

Signal a MissingBackpressureException and terminate the sequence.

DROP_OLDEST

public static final BackpressureOverflowStrategy DROP_OLDEST

Drop the oldest value from the buffer.

DROP_LATEST

public static final BackpressureOverflowStrategy DROP_LATEST

Drop the latest value from the buffer.

Method Detail

values

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

Returns:

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

valueOf

public static BackpressureOverflowStrategy 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