CollectionEvery()

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This function calls a given closure/function with every element in a given collection and returns true, if all of the closure calls returns true.

CollectionEvery( collection=object, closure=function, parallel=boolean, maxThreads=number );

Returns: Boolean

Argument Description Default
collection
object, required 		edit

collection to iterate

Alias: object
closure
function, required 		edit

function/closure that implements the following constructor [function(... depends on the given collection ...):boolean].

Alias: function, callback, udf
parallel
boolean, optional 		edit

execute closures parallel
maxThreads
number, optional 		edit

maximum number of threads executed, ignored when argument "parallel" is set to false

Alias: maxThreadCount

20

Examples

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people = [ { name = "Alice", age = 32 }, { name = "Bob", age = 29 }, { name = "Eve", age = 41 }];

dump(CollectionEvery(people, function(p) { return p.age > 20; })); // true

// member function
dump(people.every(function(p) { return p.age > 30; })); // false

See also