safe_struct.go (781B)
1 package reflect2 2 3 type safeStructType struct { 4 safeType 5 } 6 7 func (type2 *safeStructType) FieldByName(name string) StructField { 8 field, found := type2.Type.FieldByName(name) 9 if !found { 10 panic("field " + name + " not found") 11 } 12 return &safeField{StructField: field} 13 } 14 15 func (type2 *safeStructType) Field(i int) StructField { 16 return &safeField{StructField: type2.Type.Field(i)} 17 } 18 19 func (type2 *safeStructType) FieldByIndex(index []int) StructField { 20 return &safeField{StructField: type2.Type.FieldByIndex(index)} 21 } 22 23 func (type2 *safeStructType) FieldByNameFunc(match func(string) bool) StructField { 24 field, found := type2.Type.FieldByNameFunc(match) 25 if !found { 26 panic("field match condition not found in " + type2.Type.String()) 27 } 28 return &safeField{StructField: field} 29 }