question: public void storeStackForException ( Throwable t , int currentStackFrame ) { if ( ! exceptionStack . containsKey ( t ) ) { int [ ] s = new int [ stackPointer + 1 ] ; System . arraycopy ( stack , 0 , s , 0 , stackPointer ) ; s [ stackPointer ] = currentStackFrame ; exceptionStack . put ( t , s ) ; } }
target:  Stores the stack for the given exception