46 lines
885 B
Dart
Executable File
46 lines
885 B
Dart
Executable File
class PicketUtil {
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/// 字符串不为空
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static bool strNoEmpty(String? value) {
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if (value == null) return false;
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return value.trim().isNotEmpty;
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}
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/// 字符串为空
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static bool strEmpty(String? value) {
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if (value == null) return true;
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return value.trim().isEmpty;
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}
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/// MAp不为空
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static bool mapNoEmpty(Map? value) {
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if (value == null) return false;
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return value.isNotEmpty;
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}
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/// MAp为空
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static bool mapEmpty(Map? value) {
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if (value == null) return true;
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return value.isEmpty;
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}
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///判断List是否为空
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static bool listNoEmpty(List? list) {
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if (list == null) return false;
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if (list.length == 0) return false;
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return true;
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}
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///判断List是否为空
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static bool listEmpty(List? list) {
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if (list == null) return true;
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if (list.length == 0) return true;
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return false;
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}
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}
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