io.netty.util

类 Signal

java.lang.Object

java.lang.Throwable

java.lang.Error

io.netty.util.Signal

所有已实现的接口:

Constant<Signal>, java.io.Serializable, java.lang.Comparable<Signal>

public final class Signal
extends java.lang.Error
implements Constant<Signal>

A special Error which is used to signal some state or request by throwing it. Signal has an empty stack trace and has no cause to save the instantiation overhead.

另请参阅:

序列化表格

方法概要

限定符和类型	方法和说明
int	compareTo(Signal other)
boolean	equals(java.lang.Object obj)
void	expect(Signal signal) Check if the given Signal is the same as this instance.
java.lang.Throwable	fillInStackTrace()
int	hashCode()
int	id() Returns the unique number assigned to this Constant.
java.lang.Throwable	initCause(java.lang.Throwable cause)
java.lang.String	name() Returns the name of this Constant.
java.lang.String	toString()
static Signal	valueOf(java.lang.Class<?> firstNameComponent, java.lang.String secondNameComponent) Shortcut of valueOf(firstNameComponent.getName() + "#" + secondNameComponent).
static Signal	valueOf(java.lang.String name) Returns the Signal of the specified name.

从类继承的方法 java.lang.Throwable

addSuppressed, getCause, getLocalizedMessage, getMessage, getStackTrace, getSuppressed, printStackTrace, printStackTrace, printStackTrace, setStackTrace

从类继承的方法 java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

方法详细资料

valueOf

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

Returns the Signal of the specified name.

valueOf

public static Signal valueOf(java.lang.Class<?> firstNameComponent,
                             java.lang.String secondNameComponent)

Shortcut of valueOf(firstNameComponent.getName() + "#" + secondNameComponent).

expect

public void expect(Signal signal)

Check if the given Signal is the same as this instance. If not an IllegalStateException will be thrown.

initCause

public java.lang.Throwable initCause(java.lang.Throwable cause)

覆盖:

initCause 在类中 java.lang.Throwable

fillInStackTrace

public java.lang.Throwable fillInStackTrace()

覆盖:

fillInStackTrace 在类中 java.lang.Throwable

id

public int id()

从接口复制的说明: Constant

Returns the unique number assigned to this Constant.

指定者:

id 在接口中 Constant<Signal>

name

public java.lang.String name()

从接口复制的说明: Constant

Returns the name of this Constant.

指定者:

name 在接口中 Constant<Signal>

equals

public boolean equals(java.lang.Object obj)

覆盖:

equals 在类中 java.lang.Object

hashCode

public int hashCode()

覆盖:

hashCode 在类中 java.lang.Object

compareTo

public int compareTo(Signal other)

指定者:

compareTo 在接口中 java.lang.Comparable<Signal>

toString

public java.lang.String toString()

覆盖:

toString 在类中 java.lang.Throwable