public Class AbortException

Get a porter exception from the pool. Porter exceptions do not have valid stack traces. They are used only to avoid generating stack traces when using throw/catch to abruptly complete but continue.

Returns:IMessage

IMessage structured message, if set

Overrides java.lang.Throwable.getMessage.

Get message for this AbortException, either associated explicitly as message or implicitly as IMessage message or its thrown message.

Returns:String

Doc from java.lang.Throwable.getMessage.

the detail message string of this Throwable instance (which may be null).

See Also

java.lang.Throwable#getMessage()

Returns:Throwable

Throwable at bottom of IMessage chain, if any

The stack trace of a porter is invalid; it is only used to carry a message (which may itself have a wrapped exception).

Returns:boolean

true if this exception is only to carry exception

Overrides java.lang.Throwable.printStackTrace.

Doc from java.lang.Throwable.printStackTrace.

Prints this throwable and its backtrace to the standard error stream. This method prints a stack trace for this Throwable object on the error output stream that is the value of the field System.err. The first line of output contains the result of the toString() method for this object. Remaining lines represent data previously recorded by the method fillInStackTrace(). The format of this information depends on the implementation, but the following example may be regarded as typical:

java.lang.NullPointerException
        at MyClass.mash(MyClass.java:9)
        at MyClass.crunch(MyClass.java:6)
        at MyClass.main(MyClass.java:3)

class MyClass {
    public static void main(String[] args) {
        crunch(null);
    }
    static void crunch(int[] a) {
        mash(a);
    }
    static void mash(int[] b) {
        System.out.println(b[0]);
    }
}

HighLevelException: MidLevelException: LowLevelException
        at Junk.a(Junk.java:13)
        at Junk.main(Junk.java:4)
Caused by: MidLevelException: LowLevelException
        at Junk.c(Junk.java:23)
        at Junk.b(Junk.java:17)
        at Junk.a(Junk.java:11)
        ... 1 more
Caused by: LowLevelException
        at Junk.e(Junk.java:30)
        at Junk.d(Junk.java:27)
        at Junk.c(Junk.java:21)
        ... 3 more

public class Junk {
    public static void main(String args[]) {
        try {
            a();
        } catch(HighLevelException e) {
            e.printStackTrace();
        }
    }
    static void a() throws HighLevelException {
        try {
            b();
        } catch(MidLevelException e) {
            throw new HighLevelException(e);
        }
    }
    static void b() throws MidLevelException {
        c();
    }
    static void c() throws MidLevelException {
        try {
            d();
        } catch(LowLevelException e) {
            throw new MidLevelException(e);
        }
    }
    static void d() throws LowLevelException {
       e();
    }
    static void e() throws LowLevelException {
        throw new LowLevelException();
    }
}

class HighLevelException extends Exception {
    HighLevelException(Throwable cause) { super(cause); }
}

class MidLevelException extends Exception {
    MidLevelException(Throwable cause)  { super(cause); }
}

class LowLevelException extends Exception {
}

Exception in thread "main" java.lang.Exception: Something happened
        at Foo.bar(Foo.java:10)
        at Foo.main(Foo.java:5)
        Suppressed: Resource$CloseFailException: Resource ID = 0
                at Resource.close(Resource.java:26)
                at Foo.bar(Foo.java:9)
                ... 1 more

An exception can have both a cause and one or more suppressed exceptions:

Exception in thread "main" java.lang.Exception: Main block
        at Foo3.main(Foo3.java:7)
        Suppressed: Resource$CloseFailException: Resource ID = 2
                at Resource.close(Resource.java:26)
                at Foo3.main(Foo3.java:5)
        Suppressed: Resource$CloseFailException: Resource ID = 1
                at Resource.close(Resource.java:26)
                at Foo3.main(Foo3.java:5)
Caused by: java.lang.Exception: I did it
        at Foo3.main(Foo3.java:8)

Exception in thread "main" java.lang.Exception: Main block
        at Foo4.main(Foo4.java:6)
        Suppressed: Resource2$CloseFailException: Resource ID = 1
                at Resource2.close(Resource2.java:20)
                at Foo4.main(Foo4.java:5)
        Caused by: java.lang.Exception: Rats, you caught me
                at Resource2$CloseFailException.<init>(Resource2.java:45)
                ... 2 more

See Also

java.lang.Throwable#printStackTrace()

Overrides java.lang.Throwable.printStackTrace.

Print the stack trace of any enclosed thrown or this otherwise.

Parameters

s:PrintStream

Doc from java.lang.Throwable.printStackTrace.

PrintStream to use for output

See Also

java.lang.Throwable#printStackTrace(PrintStream)

Overrides java.lang.Throwable.printStackTrace.

Print the stack trace of any enclosed thrown or this otherwise.

Parameters

s:PrintWriter

Doc from java.lang.Throwable.printStackTrace.

PrintWriter to use for output

See Also

java.lang.Throwable#printStackTrace(PrintWriter)

Return (or add) a porter exception to the pool.