at.chrl.callbacks

Class CallbackResult<T>

java.lang.Object

at.chrl.callbacks.CallbackResult<T>

Type Parameters:

T - Type of callback result

public class CallbackResult<T>
extends Object

This class represents callback result

Author:

SoulKeeper

Field Summary

Fields

Modifier and Type	Field and Description
static int	BLOCK_ALL Caller and another callbacks will be blocked
static int	BLOCK_CALLBACKS Block callbacks mask, future callbacks will be blocked, but method won't be
static int	BLOCK_CALLER Method will be blocked, but not callbacks
static int	CONTINUE Continue mask for callbacks, future invocation of method or other callbacks is not blocked

Method Summary

Modifier and Type	Method and Description
T	getResult() Retruns result of this callback
boolean	isBlockingCallbacks() Returns true if is blocking callbacks
boolean	isBlockingCaller() Returns true if is blocking caller
static <T> CallbackResult<T>	newCallbackBlocker() Returns callback that blocks another callbacks, cached instance is used for perfomance reasons
static <T> CallbackResult<T>	newContinue() Returns callback for continue action, for perfomance reasons returns cached instance
static <T> CallbackResult<T>	newFullBlocker(T result) Returns callback that blocks another callbacks and method invocation.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

CONTINUE

public static final int CONTINUE

Continue mask for callbacks, future invocation of method or other callbacks is not blocked

See Also:

Constant Field Values

BLOCK_CALLBACKS

public static final int BLOCK_CALLBACKS

Block callbacks mask, future callbacks will be blocked, but method won't be

See Also:

Constant Field Values

BLOCK_CALLER

public static final int BLOCK_CALLER

Method will be blocked, but not callbacks

See Also:

Constant Field Values

BLOCK_ALL

public static final int BLOCK_ALL

Caller and another callbacks will be blocked

See Also:

Constant Field Values

Method Detail

getResult

public T getResult()

Retruns result of this callback

Returns:

result of this callback

isBlockingCallbacks

public boolean isBlockingCallbacks()

Returns true if is blocking callbacks

Returns:

true if is blocking callbacks

isBlockingCaller

public boolean isBlockingCaller()

Returns true if is blocking caller

Returns:

true if is blocking caller

newContinue

public static <T> CallbackResult<T> newContinue()

Returns callback for continue action, for perfomance reasons returns cached instance

Type Parameters:

T - type of result object, ignored, always null

Returns:

callback with result type continue

newCallbackBlocker

public static <T> CallbackResult<T> newCallbackBlocker()

Returns callback that blocks another callbacks, cached instance is used for perfomance reasons

Type Parameters:

T - type of result object, ignored, always null

Returns:

callback that blocks invocation of another callbacks

newFullBlocker

public static <T> CallbackResult<T> newFullBlocker(T result)

Returns callback that blocks another callbacks and method invocation.
Callback.afterCall(Object, Object[], Object) will be invoked with the result from this call.

Type Parameters:

T - type of result

Parameters:

result - Result of callback

Returns:

new callback instance with given result that will be returned as method result