question: private static int generatePushParam ( ClassFileWriter cfw , int paramOffset , Class < ? > paramType ) { if ( ! paramType . isPrimitive ( ) ) { cfw . addALoad ( paramOffset ) ; return 1 ; } String typeName = paramType . getName ( ) ; switch ( typeName . charAt ( 0 ) ) { case 'z' : case 'b' : case 'c' : case 's' : case 'i' : cfw . addILoad ( paramOffset ) ; return 1 ; case 'l' : cfw . addLLoad ( paramOffset ) ; return 2 ; case 'f' : cfw . addFLoad ( paramOffset ) ; return 1 ; case 'd' : cfw . addDLoad ( paramOffset ) ; return 2 ; } throw Kit . codeBug ( ) ; }
target:  Generates code to push typed parameters onto the operand stack prior to a direct Java method call.