GenericRecord (Hazelcast Root 5.3.0-BETA-1 API)

```
public interface GenericRecord
```
A generic object interface that is returned to the user when the domain class can not be created from any of the distributed Hazelcast data structures like IMap, IQueue etc.
On remote calls like in the distributed executor service or EntryProcessors, you may need access to the domain object. In case the class of the domain object is not available on the cluster, GenericRecord allows you to read and write the object without the domain class on the classpath. Here is an example with EntryProcessor:
```
 map.executeOnKey(key, (EntryProcessor<Object, Object, Object>) entry -> {
     Object value = entry.getValue();
     GenericRecord genericRecord = (GenericRecord) value;

     int id = genericRecord.getInt32("id");

     return null;
 });
 
```
Another example with EntryProcessor to demonstrate how to read, modify and set the value back to the map:
```
 map.executeOnKey("key", (EntryProcessor<Object, Object, Object>) entry -> {
     GenericRecord genericRecord = (GenericRecord) entry.getValue();
     GenericRecord modifiedGenericRecord = genericRecord.newBuilderWithClone()
             .setInt32("age", 22)
             .build();
     entry.setValue(modifiedGenericRecord);
     return null;
 });
 
```
GenericRecord also allows reading from a cluster without having the classes on the client side. For Portable, when PortableFactory is not provided in the config at the start, a HazelcastSerializationException was thrown stating that a factory could not be found. Starting from 4.1, the objects will be returned as GenericRecord. This way, the clients can read and write objects back to the cluster without the need to have the domain classes on the classpath.
Currently, this is valid for Portable and Compact serializable objects.
Since:

5.2

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method and Description
`boolean[]`	`getArrayOfBoolean(String fieldName)`
`char[]`	`getArrayOfChar(String fieldName)` Supported only for `Portable`.
`LocalDate[]`	`getArrayOfDate(String fieldName)`
`BigDecimal[]`	`getArrayOfDecimal(String fieldName)`
`float[]`	`getArrayOfFloat32(String fieldName)`
`double[]`	`getArrayOfFloat64(String fieldName)`
`GenericRecord[]`	`getArrayOfGenericRecord(String fieldName)`
`short[]`	`getArrayOfInt16(String fieldName)`
`int[]`	`getArrayOfInt32(String fieldName)`
`long[]`	`getArrayOfInt64(String fieldName)`
`byte[]`	`getArrayOfInt8(String fieldName)`
`Boolean[]`	`getArrayOfNullableBoolean(String fieldName)` Supported only for `Compact`.
`Float[]`	`getArrayOfNullableFloat32(String fieldName)` Supported only for `Compact`.
`Double[]`	`getArrayOfNullableFloat64(String fieldName)` Supported only for `Compact`.
`Short[]`	`getArrayOfNullableInt16(String fieldName)` Supported only for `Compact`.
`Integer[]`	`getArrayOfNullableInt32(String fieldName)` Supported only for `Compact`.
`Long[]`	`getArrayOfNullableInt64(String fieldName)` Supported only for `Compact`.
`Byte[]`	`getArrayOfNullableInt8(String fieldName)` Supported only for `Compact`.
`String[]`	`getArrayOfString(String fieldName)`
`LocalTime[]`	`getArrayOfTime(String fieldName)`
`LocalDateTime[]`	`getArrayOfTimestamp(String fieldName)`
`OffsetDateTime[]`	`getArrayOfTimestampWithTimezone(String fieldName)`
`boolean`	`getBoolean(String fieldName)`
`char`	`getChar(String fieldName)` Supported only for `Portable`.
`LocalDate`	`getDate(String fieldName)`
`BigDecimal`	`getDecimal(String fieldName)`
`FieldKind`	`getFieldKind(String fieldName)` Returns the kind of the field for the given field name.
`Set<String>`	`getFieldNames()`
`float`	`getFloat32(String fieldName)`
`double`	`getFloat64(String fieldName)`
`GenericRecord`	`getGenericRecord(String fieldName)`
`short`	`getInt16(String fieldName)`
`int`	`getInt32(String fieldName)`
`long`	`getInt64(String fieldName)`
`byte`	`getInt8(String fieldName)`
`Boolean`	`getNullableBoolean(String fieldName)` Supported only for `Compact`.
`Float`	`getNullableFloat32(String fieldName)` Supported only for `Compact`.
`Double`	`getNullableFloat64(String fieldName)` Supported only for `Compact`.
`Short`	`getNullableInt16(String fieldName)` Supported only for `Compact`.
`Integer`	`getNullableInt32(String fieldName)` Supported only for `Compact`.
`Long`	`getNullableInt64(String fieldName)` Supported only for `Compact`.
`Byte`	`getNullableInt8(String fieldName)` Supported only for `Compact`.
`String`	`getString(String fieldName)`
`LocalTime`	`getTime(String fieldName)`
`LocalDateTime`	`getTimestamp(String fieldName)`
`OffsetDateTime`	`getTimestampWithTimezone(String fieldName)`
`GenericRecordBuilder`	`newBuilder()` Creates a `GenericRecordBuilder` allows to create a new object.
`GenericRecordBuilder`	`newBuilderWithClone()` Returned `GenericRecordBuilder` can be used to have exact copy and also just to update a couple of fields.

- Method Detail
  - newBuilder
```
@Nonnull
GenericRecordBuilder newBuilder()
```
    Creates a GenericRecordBuilder allows to create a new object. This method is a convenience method to get a builder, without creating the schema/class definition for this type. Here you can see a new object is constructed from an existing GenericRecord with its schema/class definition:
```
 GenericRecord newGenericRecord = genericRecord.newBuilder()
      .setString("name", "bar")
      .setInt32("id", 4)
      .build();
 
```
    See GenericRecordBuilder.portable(ClassDefinition) to create a GenericRecord in Portable format with a different class definition and GenericRecordBuilder.compact(String) to create a GenericRecord in Compact format with a different schema.
    Returns:
    
    an empty generic record builder with same class definition as this one
  - newBuilderWithClone
```
@Nonnull
GenericRecordBuilder newBuilderWithClone()
```
    Returned GenericRecordBuilder can be used to have exact copy and also just to update a couple of fields. By default, it will copy all the fields. So instead of following where only the `id` field is updated,
```
 GenericRecord modifiedGenericRecord = genericRecord.newBuilder()
         .setString("name", genericRecord.getString("name"))
         .setInt64("id", 4)
         .setString("surname", genericRecord.getString("surname"))
         .setInt32("age", genericRecord.getInt32("age"))
         .build();
 
```
    `newBuilderWithClone` used as follows:
```
 GenericRecord modifiedGenericRecord = genericRecord.newBuilderWithClone()
         .setInt32("id", 4)
         .build();
 
```
    Returns:
    
    a generic record builder with same schema/class definition as this one and populated with same values.
  - getFieldNames
```
@Nonnull
Set<String> getFieldNames()
```
    Returns:
    
    set of field names of this GenericRecord
  - getFieldKind
```
@Nonnull
FieldKind getFieldKind(@Nonnull
                                String fieldName)
```
    Returns the kind of the field for the given field name.
    If the field with the given name does not exist, FieldKind.NOT_AVAILABLE is returned.
    This method can be used to check the existence of a field, which can be useful when the class is evolved.
    
    Parameters:
    
    fieldName - name of the field.
    
    Returns:
    
    kind of the field
  - getBoolean
```
boolean getBoolean(@Nonnull
                   String fieldName)
```
    Parameters:
    
    fieldName - the name of the field
    
    Returns:
    
    the value of the field
    
    Throws:
    
    HazelcastSerializationException - if the field name does not exist in the schema/class definition or the type of the field does not match the one in the schema/class definition.
  - getChar
```
char getChar(@Nonnull
             String fieldName)
```
    Supported only for Portable. Not applicable for Compact
    
    Parameters:
    
    fieldName - the name of the field
    
    Returns:
    
    the value of the field
    
    Throws:
    
    HazelcastSerializationException - if the field name does not exist in the class definition or the type of the field does not match the one in the class definition.
  - getInt8
```
byte getInt8(@Nonnull
             String fieldName)
```
    Parameters:
    
    fieldName - the name of the field
    
    Returns:
    
    the value of the field
    
    Throws:
    
    HazelcastSerializationException - if the field name does not exist in the schema/class definition or the type of the field does not match the one in the schema/class definition.
  - getInt16
```
short getInt16(@Nonnull
               String fieldName)
```
    Parameters:
    
    fieldName - the name of the field
    
    Returns:
    
    the value of the field
    
    Throws:
    
    HazelcastSerializationException - if the field name does not exist in the schema/class definition or the type of the field does not match the one in the schema/class definition.
  - getInt32
```
int getInt32(@Nonnull
             String fieldName)
```
    Parameters:
    
    fieldName - the name of the field
    
    Returns:
    
    the value of the field
    
    Throws:
    
    HazelcastSerializationException - if the field name does not exist in the schema/class definition or the type of the field does not match the one in the schema/class definition.
  - getInt64
```
long getInt64(@Nonnull
              String fieldName)
```
    Parameters:
    
    fieldName - the name of the field
    
    Returns:
    
    the value of the field
    
    Throws:
    
    HazelcastSerializationException - if the field name does not exist in the schema/class definition or the type of the field does not match the one in the schema/class definition.
  - getFloat32
```
float getFloat32(@Nonnull
                 String fieldName)
```
    Parameters:
    
    fieldName - the name of the field
    
    Returns:
    
    the value of the field
    
    Throws:
    
    HazelcastSerializationException - if the field name does not exist in the schema/class definition or the type of the field does not match the one in the schema/class definition.
  - getFloat64
```
double getFloat64(@Nonnull
                  String fieldName)
```
    Parameters:
    
    fieldName - the name of the field
    
    Returns:
    
    the value of the field
    
    Throws:
    
    HazelcastSerializationException - if the field name does not exist in the schema/class definition or the type of the field does not match the one in the schema/class definition.
  - getString
```
@Nullable
String getString(@Nonnull
                           String fieldName)
```
    Parameters:
    
    fieldName - the name of the field
    
    Returns:
    
    the value of the field
    
    Throws:
    
    HazelcastSerializationException - if the field name does not exist in the schema/class definition or the type of the field does not match the one in the schema/class definition.
  - getDecimal
```
@Nullable
BigDecimal getDecimal(@Nonnull
                                String fieldName)
```
    Parameters:
    
    fieldName - the name of the field
    
    Returns:
    
    decimal which is arbitrary precision and scale floating-point number as BigDecimal
    
    Throws:
    
    HazelcastSerializationException - if the field name does not exist in the schema/class definition or the type of the field does not match the one in the schema/class definition.
  - getTime
```
@Nullable
LocalTime getTime(@Nonnull
                            String fieldName)
```
    Parameters:
    
    fieldName - the name of the field
    
    Returns:
    
    time field consisting of hour, minute, seconds and nanos parts as LocalTime
    
    Throws:
    
    HazelcastSerializationException - if the field name does not exist in the schema/class definition or the type of the field does not match the one in the schema/class definition.
  - getDate
```
@Nullable
LocalDate getDate(@Nonnull
                            String fieldName)
```
    Parameters:
    
    fieldName - the name of the field
    
    Returns:
    
    date field consisting of year, month of the year and day of the month as LocalDate
    
    Throws:
    
    HazelcastSerializationException - if the field name does not exist in the schema/class definition or the type of the field does not match the one in the schema/class definition.
  - getTimestamp
```
@Nullable
LocalDateTime getTimestamp(@Nonnull
                                     String fieldName)
```
    Parameters:
    
    fieldName - the name of the field
    
    Returns:
    
    timestamp field consisting of year, month of the year, day of the month, hour, minute, seconds, nanos parts as LocalDateTime
    
    Throws:
    
    HazelcastSerializationException - if the field name does not exist in the schema/class definition or the type of the field does not match the one in the schema/class definition.
  - getTimestampWithTimezone
```
@Nullable
OffsetDateTime getTimestampWithTimezone(@Nonnull
                                                  String fieldName)
```
    Parameters:
    
    fieldName - the name of the field
    
    Returns:
    
    timestamp with timezone field consisting of year, month of the year, day of the month, offset seconds, hour, minute, seconds, nanos parts as OffsetDateTime
    
    Throws:
    
    HazelcastSerializationException - if the field name does not exist in the schema/class definition or the type of the field does not match the one in the schema/class definition.
  - getGenericRecord
```
@Nullable
GenericRecord getGenericRecord(@Nonnull
                                         String fieldName)
```
    Parameters:
    
    fieldName - the name of the field
    
    Returns:
    
    the value of the field
    
    Throws:
    
    HazelcastSerializationException - if the field name does not exist in the schema/class definition or the type of the field does not match the one in the schema/class definition.
  - getArrayOfBoolean
```
@Nullable
boolean[] getArrayOfBoolean(@Nonnull
                                      String fieldName)
```
    Parameters:
    
    fieldName - the name of the field
    
    Returns:
    
    the value of the field
    
    Throws:
    
    HazelcastSerializationException - if the field name does not exist in the schema/class definition or the type of the field does not match the one in the schema/class definition.
  - getArrayOfChar
```
@Nullable
char[] getArrayOfChar(@Nonnull
                                String fieldName)
```
    Supported only for Portable. Not applicable for Compact
    
    Parameters:
    
    fieldName - the name of the field
    
    Returns:
    
    the value of the field
    
    Throws:
    
    HazelcastSerializationException - if the field name does not exist in the class definition or the type of the field does not match the one in the class definition.
  - getArrayOfInt8
```
@Nullable
byte[] getArrayOfInt8(@Nonnull
                                String fieldName)
```
    Parameters:
    
    fieldName - the name of the field
    
    Returns:
    
    the value of the field
    
    Throws:
    
    HazelcastSerializationException - if the field name does not exist in the schema/class definition or the type of the field does not match the one in the schema/class definition.
  - getArrayOfInt16
```
@Nullable
short[] getArrayOfInt16(@Nonnull
                                  String fieldName)
```
    Parameters:
    
    fieldName - the name of the field
    
    Returns:
    
    the value of the field
    
    Throws:
    
    HazelcastSerializationException - if the field name does not exist in the schema/class definition or the type of the field does not match the one in the schema/class definition.
  - getArrayOfInt32
```
@Nullable
int[] getArrayOfInt32(@Nonnull
                                String fieldName)
```
    Parameters:
    
    fieldName - the name of the field
    
    Returns:
    
    the value of the field
    
    Throws:
    
    HazelcastSerializationException - if the field name does not exist in the schema/class definition or the type of the field does not match the one in the schema/class definition.
  - getArrayOfInt64
```
@Nullable
long[] getArrayOfInt64(@Nonnull
                                 String fieldName)
```
    Parameters:
    
    fieldName - the name of the field
    
    Returns:
    
    the value of the field
    
    Throws:
    
    HazelcastSerializationException - if the field name does not exist in the schema/class definition or the type of the field does not match the one in the schema/class definition.
  - getArrayOfFloat32
```
@Nullable
float[] getArrayOfFloat32(@Nonnull
                                    String fieldName)
```
    Parameters:
    
    fieldName - the name of the field
    
    Returns:
    
    the value of the field
    
    Throws:
    
    HazelcastSerializationException - if the field name does not exist in the schema/class definition or the type of the field does not match the one in the schema/class definition.
  - getArrayOfFloat64
```
@Nullable
double[] getArrayOfFloat64(@Nonnull
                                     String fieldName)
```
    Parameters:
    
    fieldName - the name of the field
    
    Returns:
    
    the value of the field
    
    Throws:
    
    HazelcastSerializationException - if the field name does not exist in the schema/class definition or the type of the field does not match the one in the schema/class definition.
  - getArrayOfString
```
@Nullable
String[] getArrayOfString(@Nonnull
                                    String fieldName)
```
    Parameters:
    
    fieldName - the name of the field
    
    Returns:
    
    the value of the field
    
    Throws:
    
    HazelcastSerializationException - if the field name does not exist in the schema/class definition or the type of the field does not match the one in the schema/class definition.
  - getArrayOfDecimal
```
@Nullable
BigDecimal[] getArrayOfDecimal(@Nonnull
                                         String fieldName)
```
    Parameters:
    
    fieldName - the name of the field
    
    Returns:
    
    the value of the field
    
    Throws:
    
    HazelcastSerializationException - if the field name does not exist in the schema/class definition or the type of the field does not match the one in the schema/class definition.
    
    See Also:
    
    getDecimal(String)
  - getArrayOfTime
```
@Nullable
LocalTime[] getArrayOfTime(@Nonnull
                                     String fieldName)
```
    Parameters:
    
    fieldName - the name of the field
    
    Returns:
    
    the value of the field
    
    Throws:
    
    HazelcastSerializationException - if the field name does not exist in the schema/class definition or the type of the field does not match the one in the schema/class definition.
    
    See Also:
    
    getTime(String)
  - getArrayOfDate
```
@Nullable
LocalDate[] getArrayOfDate(@Nonnull
                                     String fieldName)
```
    Parameters:
    
    fieldName - the name of the field
    
    Returns:
    
    the value of the field
    
    Throws:
    
    HazelcastSerializationException - if the field name does not exist in the schema/class definition or the type of the field does not match the one in the schema/class definition.
    
    See Also:
    
    getDate(String)
  - getArrayOfTimestamp
```
@Nullable
LocalDateTime[] getArrayOfTimestamp(@Nonnull
                                              String fieldName)
```
    Parameters:
    
    fieldName - the name of the field
    
    Returns:
    
    the value of the field
    
    Throws:
    
    HazelcastSerializationException - if the field name does not exist in the schema/class definition or the type of the field does not match the one in the schema/class definition.
    
    See Also:
    
    getTimestamp(String)
  - getArrayOfTimestampWithTimezone
```
@Nullable
OffsetDateTime[] getArrayOfTimestampWithTimezone(@Nonnull
                                                           String fieldName)
```
    Parameters:
    
    fieldName - the name of the field
    
    Returns:
    
    the value of the field
    
    Throws:
    
    HazelcastSerializationException - if the field name does not exist in the schema/class definition or the type of the field does not match the one in the schema/class definition.
    
    See Also:
    
    getTimestampWithTimezone(String)
  - getArrayOfGenericRecord
```
@Nullable
GenericRecord[] getArrayOfGenericRecord(@Nonnull
                                                  String fieldName)
```
    Parameters:
    
    fieldName - the name of the field
    
    Returns:
    
    the value of the field
    
    Throws:
    
    HazelcastSerializationException - if the field name does not exist in the schema/class definition or the type of the field does not match the one in the schema/class definition.
  - getNullableBoolean
```
@Nullable
Boolean getNullableBoolean(@Nonnull
                                     String fieldName)
```
    Supported only for Compact. Not applicable to Portable.
    
    Parameters:
    
    fieldName - the name of the field
    
    Returns:
    
    the value of the field
    
    Throws:
    
    HazelcastSerializationException - if the field name does not exist in the schema or the type of the field does not match the one in the schema.
  - getNullableInt8
```
@Nullable
Byte getNullableInt8(@Nonnull
                               String fieldName)
```
    Supported only for Compact. Not applicable to Portable.
    
    Parameters:
    
    fieldName - the name of the field
    
    Returns:
    
    the value of the field
    
    Throws:
    
    HazelcastSerializationException - if the field name does not exist in the schema or the type of the field does not match the one in the schema.
  - getNullableInt16
```
@Nullable
Short getNullableInt16(@Nonnull
                                 String fieldName)
```
    Supported only for Compact. Not applicable to Portable.
    
    Parameters:
    
    fieldName - the name of the field
    
    Returns:
    
    the value of the field
    
    Throws:
    
    HazelcastSerializationException - if the field name does not exist in the schema or the type of the field does not match the one in the schema.
  - getNullableInt32
```
@Nullable
Integer getNullableInt32(@Nonnull
                                   String fieldName)
```
    Supported only for Compact. Not applicable to Portable.
    
    Parameters:
    
    fieldName - the name of the field
    
    Returns:
    
    the value of the field
    
    Throws:
    
    HazelcastSerializationException - if the field name does not exist in the schema or the type of the field does not match the one in the schema.
  - getNullableInt64
```
@Nullable
Long getNullableInt64(@Nonnull
                                String fieldName)
```
    Supported only for Compact. Not applicable to Portable.
    
    Parameters:
    
    fieldName - the name of the field
    
    Returns:
    
    the value of the field
    
    Throws:
    
    HazelcastSerializationException - if the field name does not exist in the schema or the type of the field does not match the one in the schema.
  - getNullableFloat32
```
@Nullable
Float getNullableFloat32(@Nonnull
                                   String fieldName)
```
    Supported only for Compact. Not applicable to Portable.
    
    Parameters:
    
    fieldName - the name of the field
    
    Returns:
    
    the value of the field
    
    Throws:
    
    HazelcastSerializationException - if the field name does not exist in the schema or the type of the field does not match the one in the schema.
  - getNullableFloat64
```
@Nullable
Double getNullableFloat64(@Nonnull
                                    String fieldName)
```
    Supported only for Compact. Not applicable to Portable.
    
    Parameters:
    
    fieldName - the name of the field
    
    Returns:
    
    the value of the field
    
    Throws:
    
    HazelcastSerializationException - if the field name does not exist in the schema or the type of the field does not match the one in the schema.
  - getArrayOfNullableBoolean
```
@Nullable
Boolean[] getArrayOfNullableBoolean(@Nonnull
                                              String fieldName)
```
    Supported only for Compact. Not applicable to Portable.
    
    Parameters:
    
    fieldName - the name of the field
    
    Returns:
    
    the value of the field
    
    Throws:
    
    HazelcastSerializationException - if the field name does not exist in the schema or the type of the field does not match the one in the schema.
  - getArrayOfNullableInt8
```
@Nullable
Byte[] getArrayOfNullableInt8(@Nonnull
                                        String fieldName)
```
    Supported only for Compact. Not applicable to Portable.
    
    Parameters:
    
    fieldName - the name of the field
    
    Returns:
    
    the value of the field
    
    Throws:
    
    HazelcastSerializationException - if the field name does not exist in the schema or the type of the field does not match the one in the schema.
  - getArrayOfNullableInt16
```
@Nullable
Short[] getArrayOfNullableInt16(@Nonnull
                                          String fieldName)
```
    Supported only for Compact. Not applicable to Portable.
    
    Parameters:
    
    fieldName - the name of the field
    
    Returns:
    
    the value of the field
    
    Throws:
    
    HazelcastSerializationException - if the field name does not exist in the schema or the type of the field does not match the one in the schema.
  - getArrayOfNullableInt32
```
@Nullable
Integer[] getArrayOfNullableInt32(@Nonnull
                                            String fieldName)
```
    Supported only for Compact. Not applicable to Portable.
    
    Parameters:
    
    fieldName - the name of the field
    
    Returns:
    
    the value of the field
    
    Throws:
    
    HazelcastSerializationException - if the field name does not exist in the schema or the type of the field does not match the one in the schema.
  - getArrayOfNullableInt64
```
@Nullable
Long[] getArrayOfNullableInt64(@Nonnull
                                         String fieldName)
```
    Supported only for Compact. Not applicable to Portable.
    
    Parameters:
    
    fieldName - the name of the field
    
    Returns:
    
    the value of the field
    
    Throws:
    
    HazelcastSerializationException - if the field name does not exist in the schema or the type of the field does not match the one in the schema.
  - getArrayOfNullableFloat32
```
@Nullable
Float[] getArrayOfNullableFloat32(@Nonnull
                                            String fieldName)
```
    Supported only for Compact. Not applicable to Portable.
    
    Parameters:
    
    fieldName - the name of the field
    
    Returns:
    
    the value of the field
    
    Throws:
    
    HazelcastSerializationException - if the field name does not exist in the schema or the type of the field does not match the one in the schema.
  - getArrayOfNullableFloat64
```
@Nullable
Double[] getArrayOfNullableFloat64(@Nonnull
                                             String fieldName)
```
    Supported only for Compact. Not applicable to Portable.
    
    Parameters:
    
    fieldName - the name of the field
    
    Returns:
    
    the value of the field
    
    Throws:
    
    HazelcastSerializationException - if the field name does not exist in the schema or the type of the field does not match the one in the schema.

Interface GenericRecord

Method Summary

Method Detail

newBuilder

newBuilderWithClone

getFieldNames

getFieldKind

getBoolean

getChar

getInt8

getInt16

getInt32

getInt64

getFloat32

getFloat64

getString

getDecimal

getTime

getDate

getTimestamp

getTimestampWithTimezone

getGenericRecord

getArrayOfBoolean

getArrayOfChar

getArrayOfInt8

getArrayOfInt16

getArrayOfInt32

getArrayOfInt64

getArrayOfFloat32

getArrayOfFloat64

getArrayOfString

getArrayOfDecimal

getArrayOfTime

getArrayOfDate

getArrayOfTimestamp

getArrayOfTimestampWithTimezone

getArrayOfGenericRecord

getNullableBoolean

getNullableInt8

getNullableInt16

getNullableInt32

getNullableInt64

getNullableFloat32

getNullableFloat64

getArrayOfNullableBoolean

getArrayOfNullableInt8

getArrayOfNullableInt16

getArrayOfNullableInt32

getArrayOfNullableInt64

getArrayOfNullableFloat32

getArrayOfNullableFloat64