# InvalidKeyException

public class **InvalidKeyException** extends [KeyException](https://developers.google.com/j2objc/javadoc/jre/reference/java/security/KeyException.html)  
This is the exception for invalid Keys (invalid encoding, wrong
length, uninitialized, etc).

### Public Constructor Summary

|---|---|
|   | [InvalidKeyException](https://developers.google.com/j2objc/javadoc/jre/reference/java/security/InvalidKeyException.html#InvalidKeyException())() Constructs an InvalidKeyException with no detail message. |
|   | [InvalidKeyException](https://developers.google.com/j2objc/javadoc/jre/reference/java/security/InvalidKeyException.html#InvalidKeyException(java.lang.String))([String](https://developers.google.com/j2objc/javadoc/jre/reference/java/lang/String.html) msg) Constructs an InvalidKeyException with the specified detail message. |
|   | [InvalidKeyException](https://developers.google.com/j2objc/javadoc/jre/reference/java/security/InvalidKeyException.html#InvalidKeyException(java.lang.String,%20java.lang.Throwable))([String](https://developers.google.com/j2objc/javadoc/jre/reference/java/lang/String.html) message, [Throwable](https://developers.google.com/j2objc/javadoc/jre/reference/java/lang/Throwable.html) cause) Creates a `InvalidKeyException` with the specified detail message and cause. |
|   | [InvalidKeyException](https://developers.google.com/j2objc/javadoc/jre/reference/java/security/InvalidKeyException.html#InvalidKeyException(java.lang.Throwable))([Throwable](https://developers.google.com/j2objc/javadoc/jre/reference/java/lang/Throwable.html) cause) Creates a `InvalidKeyException` with the specified cause and a detail message of `(cause==null ? null : cause.toString())` (which typically contains the class and detail message of `cause`). |

### Inherited Method Summary

From class [java.lang.Throwable](https://developers.google.com/j2objc/javadoc/jre/reference/java/lang/Throwable.html)

|---|---|
| synchronized final void | [addSuppressed](https://developers.google.com/j2objc/javadoc/jre/reference/java/lang/Throwable.html#addSuppressed(java.lang.Throwable))([Throwable](https://developers.google.com/j2objc/javadoc/jre/reference/java/lang/Throwable.html) exception) Appends the specified exception to the exceptions that were suppressed in order to deliver this exception. |
| synchronized [Throwable](https://developers.google.com/j2objc/javadoc/jre/reference/java/lang/Throwable.html) | [fillInStackTrace](https://developers.google.com/j2objc/javadoc/jre/reference/java/lang/Throwable.html#fillInStackTrace())() Fills in the execution stack trace. |
| synchronized [Throwable](https://developers.google.com/j2objc/javadoc/jre/reference/java/lang/Throwable.html) | [getCause](https://developers.google.com/j2objc/javadoc/jre/reference/java/lang/Throwable.html#getCause())() Returns the cause of this throwable or `null` if the cause is nonexistent or unknown. |
| [String](https://developers.google.com/j2objc/javadoc/jre/reference/java/lang/String.html) | [getLocalizedMessage](https://developers.google.com/j2objc/javadoc/jre/reference/java/lang/Throwable.html#getLocalizedMessage())() Creates a localized description of this throwable. |
| [String](https://developers.google.com/j2objc/javadoc/jre/reference/java/lang/String.html) | [getMessage](https://developers.google.com/j2objc/javadoc/jre/reference/java/lang/Throwable.html#getMessage())() Returns the detail message string of this throwable. |
| StackTraceElement\[\] | [getStackTrace](https://developers.google.com/j2objc/javadoc/jre/reference/java/lang/Throwable.html#getStackTrace())() Provides programmatic access to the stack trace information printed by `https://developers.google.com/j2objc/javadoc/jre/reference/java/lang/Throwable.html#printStackTrace()`. |
| synchronized final [Throwable\[\]](https://developers.google.com/j2objc/javadoc/jre/reference/java/lang/Throwable.html) | [getSuppressed](https://developers.google.com/j2objc/javadoc/jre/reference/java/lang/Throwable.html#getSuppressed())() Returns an array containing all of the exceptions that were suppressed, typically by the `try`-with-resources statement, in order to deliver this exception. |
| synchronized [Throwable](https://developers.google.com/j2objc/javadoc/jre/reference/java/lang/Throwable.html) | [initCause](https://developers.google.com/j2objc/javadoc/jre/reference/java/lang/Throwable.html#initCause(java.lang.Throwable))([Throwable](https://developers.google.com/j2objc/javadoc/jre/reference/java/lang/Throwable.html) cause) Initializes the *cause* of this throwable to the specified value. |
| void | [printStackTrace](https://developers.google.com/j2objc/javadoc/jre/reference/java/lang/Throwable.html#printStackTrace())() Prints this throwable and its backtrace to the standard error stream. |
| void | [printStackTrace](https://developers.google.com/j2objc/javadoc/jre/reference/java/lang/Throwable.html#printStackTrace(java.io.PrintWriter))([PrintWriter](https://developers.google.com/j2objc/javadoc/jre/reference/java/io/PrintWriter.html) s) Prints this throwable and its backtrace to the specified print writer. |
| void | [printStackTrace](https://developers.google.com/j2objc/javadoc/jre/reference/java/lang/Throwable.html#printStackTrace(java.io.PrintStream))([PrintStream](https://developers.google.com/j2objc/javadoc/jre/reference/java/io/PrintStream.html) s) Prints this throwable and its backtrace to the specified print stream. |
| void | [setStackTrace](https://developers.google.com/j2objc/javadoc/jre/reference/java/lang/Throwable.html#setStackTrace(java.lang.StackTraceElement[]))(StackTraceElement\[\] stackTrace) Sets the stack trace elements that will be returned by `https://developers.google.com/j2objc/javadoc/jre/reference/java/lang/Throwable.html#getStackTrace()` and printed by `https://developers.google.com/j2objc/javadoc/jre/reference/java/lang/Throwable.html#printStackTrace()` and related methods. |
| [String](https://developers.google.com/j2objc/javadoc/jre/reference/java/lang/String.html) | [toString](https://developers.google.com/j2objc/javadoc/jre/reference/java/lang/Throwable.html#toString())() Returns a short description of this throwable. |

From class [java.lang.Object](https://developers.google.com/j2objc/javadoc/jre/reference/java/lang/Object.html)

|---|---|
| [Object](https://developers.google.com/j2objc/javadoc/jre/reference/java/lang/Object.html) | [clone](https://developers.google.com/j2objc/javadoc/jre/reference/java/lang/Object.html#clone())() Creates and returns a copy of this `Object`. |
| boolean | [equals](https://developers.google.com/j2objc/javadoc/jre/reference/java/lang/Object.html#equals(java.lang.Object))([Object](https://developers.google.com/j2objc/javadoc/jre/reference/java/lang/Object.html) obj) Compares this instance with the specified object and indicates if they are equal. |
| void | [finalize](https://developers.google.com/j2objc/javadoc/jre/reference/java/lang/Object.html#finalize())() Invoked when the garbage collector has detected that this instance is no longer reachable. |
| final [Class](https://developers.google.com/j2objc/javadoc/jre/reference/java/lang/Class.html)\<?\> | [getClass](https://developers.google.com/j2objc/javadoc/jre/reference/java/lang/Object.html#getClass())() Returns the unique instance of `https://developers.google.com/j2objc/javadoc/jre/reference/java/lang/Class.html` that represents this object's class. |
| int | [hashCode](https://developers.google.com/j2objc/javadoc/jre/reference/java/lang/Object.html#hashCode())() Returns an integer hash code for this object. |
| final void | [notify](https://developers.google.com/j2objc/javadoc/jre/reference/java/lang/Object.html#notify())() Causes a thread which is waiting on this object's monitor (by means of calling one of the `wait()` methods) to be woken up. |
| final void | [notifyAll](https://developers.google.com/j2objc/javadoc/jre/reference/java/lang/Object.html#notifyAll())() Causes all threads which are waiting on this object's monitor (by means of calling one of the `wait()` methods) to be woken up. |
| [String](https://developers.google.com/j2objc/javadoc/jre/reference/java/lang/String.html) | [toString](https://developers.google.com/j2objc/javadoc/jre/reference/java/lang/Object.html#toString())() Returns a string containing a concise, human-readable description of this object. |
| final void | [wait](https://developers.google.com/j2objc/javadoc/jre/reference/java/lang/Object.html#wait(long,%20int))(long timeout, int nanos) Causes the calling thread to wait until another thread calls the `notify()` or `notifyAll()` method of this object or until the specified timeout expires. |
| final void | [wait](https://developers.google.com/j2objc/javadoc/jre/reference/java/lang/Object.html#wait(long))(long timeout) Causes the calling thread to wait until another thread calls the `notify()` or `notifyAll()` method of this object or until the specified timeout expires. |
| final void | [wait](https://developers.google.com/j2objc/javadoc/jre/reference/java/lang/Object.html#wait())() Causes the calling thread to wait until another thread calls the `notify()` or `notifyAll()` method of this object. |

## Public Constructors

#### public
**InvalidKeyException**
()

Constructs an InvalidKeyException with no detail message. A
detail message is a String that describes this particular
exception.

#### public
**InvalidKeyException**
([String](https://developers.google.com/j2objc/javadoc/jre/reference/java/lang/String.html) msg)

Constructs an InvalidKeyException with the specified detail
message. A detail message is a String that describes this
particular exception.

##### Parameters

| msg | the detail message. |
|---|---|

#### public
**InvalidKeyException**
([String](https://developers.google.com/j2objc/javadoc/jre/reference/java/lang/String.html) message, [Throwable](https://developers.google.com/j2objc/javadoc/jre/reference/java/lang/Throwable.html) cause)

Creates a `InvalidKeyException` with the specified
detail message and cause.

##### Parameters

| message | the detail message (which is saved for later retrieval by the `https://developers.google.com/j2objc/javadoc/jre/reference/java/lang/Throwable.html#getMessage()` method). |
| cause | the cause (which is saved for later retrieval by the `https://developers.google.com/j2objc/javadoc/jre/reference/java/lang/Throwable.html#getCause()` method). (A `null` value is permitted, and indicates that the cause is nonexistent or unknown.) |
|---|---|

#### public
**InvalidKeyException**
([Throwable](https://developers.google.com/j2objc/javadoc/jre/reference/java/lang/Throwable.html) cause)

Creates a `InvalidKeyException` with the specified cause
and a detail message of `(cause==null ? null : cause.toString())`
(which typically contains the class and detail message of
`cause`).

##### Parameters

| cause | the cause (which is saved for later retrieval by the `https://developers.google.com/j2objc/javadoc/jre/reference/java/lang/Throwable.html#getCause()` method). (A `null` value is permitted, and indicates that the cause is nonexistent or unknown.) |
|---|---|