public class KeyException
extends GeneralSecurityException
| java.lang.Object | ||||
| java.lang.Throwable | ||||
| java.lang.Exception | ||||
| java.security.GeneralSecurityException | ||||
| java.security.KeyException | ||||
 Known Direct Subclasses
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| Known Indirect Subclasses
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这是基本的关键例外。
Public constructors |
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KeyException() 构造一个没有详细消息的KeyException。 |
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KeyException(String msg) 用指定的详细信息构造一个KeyException。 |
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KeyException(String message, Throwable cause) 用指定的详细信息和原因创建一个 |
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KeyException(Throwable cause) 创建 |
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继承方法(Inherited methods) |
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From class java.lang.Throwable
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From class java.lang.Object
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KeyException (String msg)
用指定的详细信息构造一个KeyException。 详细消息是描述此特定异常的字符串。
| 参数(Parameters) | |
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msg |
String: the detail message. |
KeyException (String message, Throwable cause)
用指定的详细信息和原因创建一个 KeyException 。
| 参数(Parameters) | |
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message |
String: the detail message (which is saved for later retrieval by the getMessage() method). |
cause |
Throwable: the cause (which is saved for later retrieval by the getCause() method). (A null value is permitted, and indicates that the cause is nonexistent or unknown.) |
KeyException (Throwable cause)
创建 KeyException与指定的原因和 (cause==null ? null : cause.toString())详细消息（它通常包含的 cause类和详细消息）。
| 参数(Parameters) | |
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cause |
Throwable: the cause (which is saved for later retrieval by the getCause() method). (A null value is permitted, and indicates that the cause is nonexistent or unknown.) |
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