every method Null safety
- bool test(
- E element
override
Checks whether every element of this iterable satisfies test
.
Checks every element in iteration order, and returns false
if
any of them make test
return false
, otherwise returns true
.
Implementation
bool every(bool test(E element)) {
int length = this.length;
for (int i = 0; i < length; i++) {
if (!test(this[i])) return false;
if (length != this.length) {
throw ConcurrentModificationError(this);
}
}
return true;
}