java.lang.Object
- java.lang.Enum<FlowControl>
- - swim.io.FlowControl

All Implemented Interfaces:

Serializable, Comparable<FlowControl>, Constable, Debug
```
public enum FlowControl
extends Enum<FlowControl>
implements Debug
```
Network channel flow state, controlling accept, connect, read, and write operations.

See Also:

FlowModifier, FlowContext

Nested Class Summary
- Nested classes/interfaces inherited from class java.lang.Enum
  Enum.EnumDesc<E extends Enum<E>>

Enum Constant Summary

Enum Constants
Enum Constant	Description
`ACCEPT`	accept enabled; connect, read, and write disabled.
`ACCEPT_CONNECT`	accept and connect enabled; read and write disabled.
`ACCEPT_CONNECT_READ`	accept, connect, and read enabled; write disabled.
`ACCEPT_CONNECT_READ_WRITE`	accept, connect, read, and write enabled.
`ACCEPT_CONNECT_WRITE`	accept, connect, and write enabled; read disabled.
`ACCEPT_READ`	accept and read enabled; connect and write disabled.
`ACCEPT_READ_WRITE`	accept, read, and write enabled; connect disabled.
`ACCEPT_WRITE`	accept and write enabled; connect and read disabled.
`CONNECT`	connect enabled; accept, read, and write disabled.
`CONNECT_READ`	connect and read enabled; accept and write disabled.
`CONNECT_READ_WRITE`	connect, read, and write enabled; accept disabled.
`CONNECT_WRITE`	connect and write enabled; accept and read disabled.
`READ`	read enabled; accept, connect, and write disabled.
`READ_WRITE`	read and write enabled; accept and connect disabled.
`WAIT`	accept, connect, read, and write disabled.
`WRITE`	write enabled; accept, connect, and read disabled.

Method Summary

Modifier and Type	Method	Description
`FlowControl`	`acceptDisabled()`	Returns an updated `FlowControl` with its accept operation disabled.
`FlowControl`	`acceptEnabled()`	Returns an updated `FlowControl` with its accept operation enabled.
`FlowControl`	`and(FlowControl that)`	Returns the `FlowControl` with all operations enabled in `this` and `that` enabled.
`FlowControl`	`connectDisabled()`	Returns an updated `FlowControl` with its connect operation disabled.
`FlowControl`	`connectEnabled()`	Returns an updated `FlowControl` with its connect operation enabled.
`void`	`debug(Output<?> output)`	Writes a developer readable, debug-formatted string representation of this object to `output`.
`static FlowControl`	`fromSelectorOps(int selectorOps)`	Returns the `FlowControl` corresponding to the given `SelectionKey` interest set.
`boolean`	`isAcceptEnabled()`	Returns `true` if the accept operation is enabled.
`boolean`	`isConnectEnabled()`	Returns `true` if the connect operation is enabled.
`boolean`	`isReadEnabled()`	Returns `true` if the read operation is enabled.
`boolean`	`isWriteEnabled()`	Returns `true` if the write operation is enabled.
`FlowControl`	`modify(FlowModifier flowModifier)`	Returns an updated `FlowControl` with its read and write operations patched by a `flowModifier` delta.
`FlowControl`	`not()`	Returns the `FlowControl` with all operations enabled in `this` disabled, and all operations disabled in `this` enabled.
`FlowControl`	`or(FlowControl that)`	Returns the `FlowControl` with all operations enabled in `this` or `that` enabled.
`FlowControl`	`readDisabled()`	Returns an updated `FlowControl` with its read operation disabled.
`FlowControl`	`readEnabled()`	Returns an updated `FlowControl` with its read operation enabled.
`int`	`toSelectorOps()`	Returns the `SelectionKey` interest set corresponding to this `FlowControl`.
`static FlowControl`	`valueOf(String name)`	Returns the enum constant of this type with the specified name.
`static FlowControl[]`	`values()`	Returns an array containing the constants of this enum type, in the order they are declared.
`FlowControl`	`writeDisabled()`	Returns an updated `FlowControl` with its write operation disabled.
`FlowControl`	`writeEnabled()`	Returns an updated `FlowControl` with its write operation enabled.
`FlowControl`	`xor(FlowControl that)`	Returns the `FlowControl` with all operations enabled in `this` or `that`—but not both—enabled.

Methods inherited from class java.lang.Enum
clone, compareTo, describeConstable, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object
getClass, notify, notifyAll, wait, wait, wait

- Enum Constant Detail
  - WAIT
```
public static final FlowControl WAIT
```
    accept, connect, read, and write disabled.
  - ACCEPT
```
public static final FlowControl ACCEPT
```
    accept enabled; connect, read, and write disabled.
  - CONNECT
```
public static final FlowControl CONNECT
```
    connect enabled; accept, read, and write disabled.
  - ACCEPT_CONNECT
```
public static final FlowControl ACCEPT_CONNECT
```
    accept and connect enabled; read and write disabled.
  - READ
```
public static final FlowControl READ
```
    read enabled; accept, connect, and write disabled.
  - ACCEPT_READ
```
public static final FlowControl ACCEPT_READ
```
    accept and read enabled; connect and write disabled.
  - CONNECT_READ
```
public static final FlowControl CONNECT_READ
```
    connect and read enabled; accept and write disabled.
  - ACCEPT_CONNECT_READ
```
public static final FlowControl ACCEPT_CONNECT_READ
```
    accept, connect, and read enabled; write disabled.
  - WRITE
```
public static final FlowControl WRITE
```
    write enabled; accept, connect, and read disabled.
  - ACCEPT_WRITE
```
public static final FlowControl ACCEPT_WRITE
```
    accept and write enabled; connect and read disabled.
  - CONNECT_WRITE
```
public static final FlowControl CONNECT_WRITE
```
    connect and write enabled; accept and read disabled.
  - ACCEPT_CONNECT_WRITE
```
public static final FlowControl ACCEPT_CONNECT_WRITE
```
    accept, connect, and write enabled; read disabled.
  - READ_WRITE
```
public static final FlowControl READ_WRITE
```
    read and write enabled; accept and connect disabled.
  - ACCEPT_READ_WRITE
```
public static final FlowControl ACCEPT_READ_WRITE
```
    accept, read, and write enabled; connect disabled.
  - CONNECT_READ_WRITE
```
public static final FlowControl CONNECT_READ_WRITE
```
    connect, read, and write enabled; accept disabled.
  - ACCEPT_CONNECT_READ_WRITE
```
public static final FlowControl ACCEPT_CONNECT_READ_WRITE
```
    accept, connect, read, and write enabled.
- Method Detail
  - values
```
public static FlowControl[] values()
```
    Returns an array containing the constants of this enum type, in the order they are declared.
    
    Returns:
    
    an array containing the constants of this enum type, in the order they are declared
  - valueOf
```
public static FlowControl 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
  - fromSelectorOps
```
public static FlowControl fromSelectorOps(int selectorOps)
```
    Returns the FlowControl corresponding to the given SelectionKey interest set.
  - isAcceptEnabled
```
public boolean isAcceptEnabled()
```
    Returns true if the accept operation is enabled.
  - isConnectEnabled
```
public boolean isConnectEnabled()
```
    Returns true if the connect operation is enabled.
  - isReadEnabled
```
public boolean isReadEnabled()
```
    Returns true if the read operation is enabled.
  - isWriteEnabled
```
public boolean isWriteEnabled()
```
    Returns true if the write operation is enabled.
  - acceptDisabled
```
public FlowControl acceptDisabled()
```
    Returns an updated FlowControl with its accept operation disabled.
  - acceptEnabled
```
public FlowControl acceptEnabled()
```
    Returns an updated FlowControl with its accept operation enabled.
  - connectDisabled
```
public FlowControl connectDisabled()
```
    Returns an updated FlowControl with its connect operation disabled.
  - connectEnabled
```
public FlowControl connectEnabled()
```
    Returns an updated FlowControl with its connect operation enabled.
  - readDisabled
```
public FlowControl readDisabled()
```
    Returns an updated FlowControl with its read operation disabled.
  - readEnabled
```
public FlowControl readEnabled()
```
    Returns an updated FlowControl with its read operation enabled.
  - writeDisabled
```
public FlowControl writeDisabled()
```
    Returns an updated FlowControl with its write operation disabled.
  - writeEnabled
```
public FlowControl writeEnabled()
```
    Returns an updated FlowControl with its write operation enabled.
  - modify
```
public FlowControl modify(FlowModifier flowModifier)
```
    Returns an updated FlowControl with its read and write operations patched by a flowModifier delta.
  - or
```
public FlowControl or(FlowControl that)
```
    Returns the FlowControl with all operations enabled in this or that enabled.
  - xor
```
public FlowControl xor(FlowControl that)
```
    Returns the FlowControl with all operations enabled in this or that—but not both—enabled.
  - and
```
public FlowControl and(FlowControl that)
```
    Returns the FlowControl with all operations enabled in this and that enabled.
  - not
```
public FlowControl not()
```
    Returns the FlowControl with all operations enabled in this disabled, and all operations disabled in this enabled.
  - toSelectorOps
```
public int toSelectorOps()
```
    Returns the SelectionKey interest set corresponding to this FlowControl.
  - debug
```
public void debug(Output<?> output)
```
    Description copied from interface: Debug
    
    Writes a developer readable, debug-formatted string representation of this object to output.
    
    Specified by:
    
    debug in interface Debug

Enum FlowControl

Nested Class Summary

Nested classes/interfaces inherited from class java.lang.Enum

Enum Constant Summary

Method Summary

Methods inherited from class java.lang.Enum

Methods inherited from class java.lang.Object

Enum Constant Detail

WAIT

ACCEPT

CONNECT

ACCEPT_CONNECT

READ

ACCEPT_READ

CONNECT_READ

ACCEPT_CONNECT_READ

WRITE

ACCEPT_WRITE

CONNECT_WRITE

ACCEPT_CONNECT_WRITE

READ_WRITE

ACCEPT_READ_WRITE

CONNECT_READ_WRITE

ACCEPT_CONNECT_READ_WRITE

Method Detail

values

valueOf

fromSelectorOps

isAcceptEnabled

isConnectEnabled

isReadEnabled

isWriteEnabled

acceptDisabled

acceptEnabled

connectDisabled

connectEnabled

readDisabled

readEnabled

writeDisabled

writeEnabled

modify

or

xor

and

not

toSelectorOps

debug