Package org.apache.parquet.schema

Class LogicalTypeAnnotation.EnumLogicalTypeAnnotation

java.lang.Object

org.apache.parquet.schema.LogicalTypeAnnotation

org.apache.parquet.schema.LogicalTypeAnnotation.EnumLogicalTypeAnnotation

Enclosing class:

LogicalTypeAnnotation

public static class LogicalTypeAnnotation.EnumLogicalTypeAnnotation
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.IntervalLogicalTypeAnnotation, LogicalTypeAnnotation.IntLogicalTypeAnnotation, LogicalTypeAnnotation.JsonLogicalTypeAnnotation, LogicalTypeAnnotation.ListLogicalTypeAnnotation, LogicalTypeAnnotation.LogicalTypeAnnotationVisitor<T>, LogicalTypeAnnotation.MapKeyValueTypeAnnotation, LogicalTypeAnnotation.MapLogicalTypeAnnotation, LogicalTypeAnnotation.StringLogicalTypeAnnotation, LogicalTypeAnnotation.TimeLogicalTypeAnnotation, LogicalTypeAnnotation.TimestampLogicalTypeAnnotation, LogicalTypeAnnotation.TimeUnit, LogicalTypeAnnotation.UUIDLogicalTypeAnnotation

Method Summary

Modifier and Type	Method	Description
<T> Optional<T>	accept(LogicalTypeAnnotation.LogicalTypeAnnotationVisitor<T> logicalTypeAnnotationVisitor)	Visits this logical type with the given visitor
boolean	equals(Object obj)
int	hashCode()
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, fromOriginalType, intType, jsonType, listType, mapType, stringType, timestampType, timeType, toString, uuidType

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Method Detail

toOriginalType

@Private
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.

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

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object