DoubleNullSafety extension
double空安全扩展
- on
Properties
- isNotNull → bool
-
Available on double?, provided by the DoubleNullSafety extension
判断是否不为空no setter - isNull → bool
-
Available on double?, provided by the DoubleNullSafety extension
判断是否为空no setter - toNonNull → double
-
Available on double?, provided by the DoubleNullSafety extension
转化为非空浮点型，如果为空则返回0.0no setter
Methods
-
toNonNullDouble(
[double def = 0.0]) → double -
Available on double?, provided by the DoubleNullSafety extension
判断是否为null，如果为null则返回默认值