Railo 4.2 Reference
Choose a function:


This function creates a new collection that returns all entries from an collection that match the given filter.


collectionfilter(object collection,function filter,[boolean parallel,[number maxThreads]]):object


The arguments for this function are set. You can not use other arguments except the following ones.
Name Type Required Description
collection object  Yes collection to filter entries from  
filter function  Yes filter can be a function/closure that implements the following constructor [function(... depending on given collection ...):boolean].  
parallel boolean  No execute closures parallel  
maxThreads number  No maximum number of threads executed, ignored when argument "parallel" is set to false