org.apache.parquet.schema

Class LogicalTypeAnnotation.Float16LogicalTypeAnnotation

java.lang.Object

org.apache.parquet.schema.LogicalTypeAnnotation

org.apache.parquet.schema.LogicalTypeAnnotation.Float16LogicalTypeAnnotation

Enclosing class:

LogicalTypeAnnotation

public static class LogicalTypeAnnotation.Float16LogicalTypeAnnotation
extends LogicalTypeAnnotation

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.parquet.schema.LogicalTypeAnnotation

LogicalTypeAnnotation.BsonLogicalTypeAnnotation, LogicalTypeAnnotation.DateLogicalTypeAnnotation, LogicalTypeAnnotation.DecimalLogicalTypeAnnotation, LogicalTypeAnnotation.EnumLogicalTypeAnnotation, LogicalTypeAnnotation.Float16LogicalTypeAnnotation, LogicalTypeAnnotation.IntervalLogicalTypeAnnotation, LogicalTypeAnnotation.IntLogicalTypeAnnotation, LogicalTypeAnnotation.JsonLogicalTypeAnnotation, LogicalTypeAnnotation.ListLogicalTypeAnnotation, LogicalTypeAnnotation.LogicalTypeAnnotationVisitor<T>, LogicalTypeAnnotation.MapKeyValueTypeAnnotation, LogicalTypeAnnotation.MapLogicalTypeAnnotation, LogicalTypeAnnotation.StringLogicalTypeAnnotation, LogicalTypeAnnotation.TimeLogicalTypeAnnotation, LogicalTypeAnnotation.TimestampLogicalTypeAnnotation, LogicalTypeAnnotation.TimeUnit, LogicalTypeAnnotation.UUIDLogicalTypeAnnotation

Field Summary

Fields

Modifier and Type	Field and Description
static int	BYTES

Method Summary

Modifier and Type	Method and Description
<T> Optional<T>	accept(LogicalTypeAnnotation.LogicalTypeAnnotationVisitor<T> logicalTypeAnnotationVisitor) Visits this logical type with the given visitor
OriginalType	toOriginalType() Convert this logical type to old logical type representation in parquet-mr (if there's any).

Methods inherited from class org.apache.parquet.schema.LogicalTypeAnnotation

bsonType, dateType, decimalType, enumType, float16Type, fromOriginalType, intervalType, intType, intType, jsonType, listType, mapType, stringType, timestampType, timeType, toString, uuidType

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

BYTES

public static final int BYTES

See Also:

Constant Field Values

Method Detail

toOriginalType

public OriginalType toOriginalType()

Description copied from class: LogicalTypeAnnotation

Convert this logical type to old logical type representation in parquet-mr (if there's any). Those logical type implementations, which don't have a corresponding mapping should return null.

API should be considered private

Specified by:

toOriginalType in class LogicalTypeAnnotation

Returns:

the OriginalType representation of the new logical type, or null if there's none

accept

public <T> Optional<T> accept(LogicalTypeAnnotation.LogicalTypeAnnotationVisitor<T> logicalTypeAnnotationVisitor)

Description copied from class: LogicalTypeAnnotation

Visits this logical type with the given visitor

Specified by:

accept in class LogicalTypeAnnotation

Parameters:

logicalTypeAnnotationVisitor - the visitor to visit this type