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all

all(booleans: Bag<Bool>)  : Bool

Returns true if all elements of the given collection booleans are true.

  • If the booleans collection is empty, returns true.
  • A null element is considered false.
  • Note that this method accepts both Lists and Bags ─since Lists subtype Bags

Examples​

emptyList =
  foreach x in fromTo(1, 0)
  select true;

[{ allWithOnlyTrues: all([true, true]),  /* ==> true */
   allWithOnlyFalses: all([false, false]),  /* ==> false */
   allWithSomeTrues: all([true, false, true]),  /* ==> false */
   allWithEmptyList: all(emptyList),  /* ==> true */
 }
]

The following example query finds for each device if all password-policy config satisfies long password length:

pattern = ```
    password-policy minimum-length {minLength:number}
```;

LONG_PASSWORD_LENGTH = 15;

foreach device in network.devices
let config = device.files.config
select {
  Device: device.name,
  OnlyLongPassword: if hasBlockMatch(config, pattern)
                    then all(foreach match in blockMatches(config, pattern)
                             select match.data.minLength >= LONG_PASSWORD_LENGTH)
                    else false
}

See also​

Types​

Functions​