| IonGenerator |  | 0% | | 0% | 71 | 71 | 226 | 226 | 56 | 56 | 1 | 1 |
| IonFactory |  | 21% | | 7% | 49 | 60 | 93 | 119 | 37 | 47 | 0 | 1 |
| IonParser | | 71% | | 67% | 48 | 134 | 64 | 239 | 12 | 51 | 0 | 1 |
| IonWriteContext | | 0% | | 0% | 30 | 30 | 56 | 56 | 15 | 15 | 1 | 1 |
| IonObjectMapper | | 5% | | 0% | 27 | 30 | 59 | 63 | 24 | 27 | 0 | 1 |
| IonFactoryBuilder | | 13% | | 7% | 20 | 25 | 34 | 44 | 13 | 18 | 0 | 1 |
| IonObjectMapper.Builder | | 30% | | 0% | 13 | 16 | 22 | 34 | 7 | 10 | 0 | 1 |
| EnumAsIonSymbolSerializer | | 13% | | 0% | 4 | 5 | 10 | 12 | 2 | 3 | 0 | 1 |
| IonSymbolSerializer | | 0% | | 0% | 4 | 4 | 8 | 8 | 3 | 3 | 1 | 1 |
| IonTimestampSerializers.IonTimestampSQLDateSerializer | | 14% | | 0% | 2 | 3 | 6 | 8 | 1 | 2 | 0 | 1 |
| IonTimestampSerializers.IonTimestampJavaDateSerializer | | 14% | | 0% | 2 | 3 | 6 | 8 | 1 | 2 | 0 | 1 |
| IonTimestampDeserializers.IonTimestampSQLDateDeserializer | | 11% | | 0% | 3 | 4 | 5 | 6 | 1 | 2 | 0 | 1 |
| IonWriteFeature | | 86% | | 50% | 3 | 9 | 1 | 14 | 1 | 6 | 0 | 1 |
| IonObjectMapper.Builder.StateImpl | | 40% | | n/a | 1 | 2 | 1 | 3 | 1 | 2 | 0 | 1 |
| IonObjectMapper.SharedWrapper | | 0% | | n/a | 2 | 2 | 2 | 2 | 2 | 2 | 1 | 1 |
| PackageVersion | | 54% | | n/a | 2 | 3 | 2 | 3 | 2 | 3 | 0 | 1 |
| IonTimestampDeserializers | | 0% | | n/a | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| IonTimestampSerializers | | 0% | | n/a | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| IonReadFeature | | 98% | | 66% | 2 | 9 | 0 | 15 | 0 | 6 | 0 | 1 |
| IonTimestampDeserializers.IonTimestampJavaDateDeserializer | | 100% | | 100% | 0 | 4 | 0 | 6 | 0 | 2 | 0 | 1 |
| EnumAsIonSymbolModule | | 100% | | n/a | 0 | 4 | 0 | 6 | 0 | 4 | 0 | 1 |