github.com/searKing/golang/go@v1.2.74/container/slice/nonematch.go (about)

     1  // Copyright 2020 The searKing Author. All rights reserved.
     2  // Use of this source code is governed by a BSD-style
     3  // license that can be found in the LICENSE file.
     4  
     5  package slice
     6  
     7  // NoneMatchFunc returns whether no elements of this stream match the provided predicate.
     8  // May not evaluate the predicate on all elements if not necessary for
     9  // determining the result.  If the stream is empty then {@code true} is
    10  // returned and the predicate is not evaluated.
    11  func NoneMatchFunc(s interface{}, f func(interface{}) bool) bool {
    12  	return noneMatchFunc(Of(s), f, true)
    13  }
    14  
    15  // noneMatchFunc is the same as NoneMatchFunc.
    16  func noneMatchFunc(s []interface{}, f func(interface{}) bool, truth bool) bool {
    17  	return !anyMatchFunc(s, f, truth)
    18  }