mirror of
https://gitee.com/dromara/mayfly-go
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24 lines
683 B
Go
24 lines
683 B
Go
package structx
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import "reflect"
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// IsZeroValue 检查字段是否为零值
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func IsZeroValue(v reflect.Value) bool {
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switch v.Kind() {
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case reflect.String:
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return v.String() == ""
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case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
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return v.Int() == 0
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case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64:
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return v.Uint() == 0
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case reflect.Bool:
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return !v.Bool()
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case reflect.Float32, reflect.Float64:
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return v.Float() == 0
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case reflect.Ptr, reflect.Map, reflect.Array, reflect.Chan, reflect.Slice:
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return v.IsNil()
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default:
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return reflect.DeepEqual(v.Interface(), reflect.Zero(v.Type()).Interface())
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}
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}
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