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JSTL functions
Function length

int length(java.lang.Object)
Returns the number of items in a collection, or the number of characters in a string.

Example: 
You have ${fn:length(shoppingCart.products)} in your shopping cart.

Function Information
Function Classorg.apache.taglibs.standard.functions.Functions
Function Signatureint length(java.lang.Object)
Display NameNone

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