Re: [rules-users] Example for using globals in Drools3.0.6

hi i thing using a string could cause some problems better use your own object named like "Mock" containing a string with setter and getter in the java code assert the object in working memory with MemoryManager.getWorkingMemory().setGlobal("mock", mock); in the rule file don't forget to import your Mock and global Mock mock in the when $mock : Mock( ) and other conditions in the then statement $mock.setMyString("hello world"); after the rule fire the value must have been changed ... hope it's clear enough friendly JLL Joj wrote: > > Hi, > > In the document, its written that "They are typically used to return > data" under globals section. How can I return a global value to the > calling method? In other words, how can I receive it in Java code? Can > anybody explain with a simple example? > > And please identify the changes required if I need to get the value of > global in the example below: > > ........ > > global String status > > rule "FindStatus" > when > student: Student ( mark >= 50 ) > then > status = "passed"; > end > > > In this case, there's no need of a global variable, I know. But, anyway, > how can I get its value on the calling method? > > > Thanks in advance, > Jojan > > >