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NoSuchMechanismException.javaAPI DocJava SE 6 API4409Tue Jun 10 00:27:06 BST 2008javax.xml.crypto

NoSuchMechanismException

public class NoSuchMechanismException extends RuntimeException
This exception is thrown when a particular XML mechanism is requested but is not available in the environment.

A NoSuchMechanismException can contain a cause: another throwable that caused this NoSuchMechanismException to get thrown.

author
Sean Mullan
author
JSR 105 Expert Group
since
1.6
see
XMLSignatureFactory#getInstance XMLSignatureFactory.getInstance
see
KeyInfoFactory#getInstance KeyInfoFactory.getInstance

Fields Summary
private static final long
serialVersionUID
private Throwable
cause
The throwable that caused this exception to get thrown, or null if this exception was not caused by another throwable or if the causative throwable is unknown.
Constructors Summary
public NoSuchMechanismException()
Constructs a new NoSuchMechanismException with null as its detail message.


                    
      
        super();
    
public NoSuchMechanismException(String message)
Constructs a new NoSuchMechanismException with the specified detail message.

param
message the detail message

        super(message);
    
public NoSuchMechanismException(String message, Throwable cause)
Constructs a new NoSuchMechanismException with the specified detail message and cause.

Note that the detail message associated with cause is not automatically incorporated in this exception's detail message.

param
message the detail message
param
cause the cause (A null value is permitted, and indicates that the cause is nonexistent or unknown.)

        super(message);
        this.cause = cause;
    
public NoSuchMechanismException(Throwable cause)
Constructs a new NoSuchMechanismException with the specified cause and a detail message of (cause==null ? null : cause.toString()) (which typically contains the class and detail message of cause).

param
cause the cause (A null value is permitted, and indicates that the cause is nonexistent or unknown.)

        super(cause==null ? null : cause.toString());
        this.cause = cause;
    
Methods Summary
public java.lang.ThrowablegetCause()
Returns the cause of this NoSuchMechanismException or null if the cause is nonexistent or unknown. (The cause is the throwable that caused this NoSuchMechanismException to get thrown.)

return
the cause of this NoSuchMechanismException or null if the cause is nonexistent or unknown.

        return cause;
    
public voidprintStackTrace()
Prints this NoSuchMechanismException, its backtrace and the cause's backtrace to the standard error stream.

	super.printStackTrace();
	//XXX print backtrace of cause
    
public voidprintStackTrace(java.io.PrintStream s)
Prints this NoSuchMechanismException, its backtrace and the cause's backtrace to the specified print stream.

param
s PrintStream to use for output

	super.printStackTrace(s);
	//XXX print backtrace of cause
    
public voidprintStackTrace(java.io.PrintWriter s)
Prints this NoSuchMechanismException, its backtrace and the cause's backtrace to the specified print writer.

param
s PrintWriter to use for output

        super.printStackTrace(s);
	//XXX print backtrace of cause