Package org.apache.parquet.schema

Enum ColumnOrder.ColumnOrderName

java.lang.Object

java.lang.Enum<ColumnOrder.ColumnOrderName>

org.apache.parquet.schema.ColumnOrder.ColumnOrderName

All Implemented Interfaces:

Serializable, Comparable<ColumnOrder.ColumnOrderName>

Enclosing class:

ColumnOrder

public static enum ColumnOrder.ColumnOrderName
extends Enum<ColumnOrder.ColumnOrderName>

The enum type of the column order.

Enum Constant Summary

Enum Constants

Enum Constant	Description
TYPE_DEFINED_ORDER	Type defined order meaning that the comparison order of the elements are based on its type.
UNDEFINED	Representing the case when the defined column order is undefined (e.g.

Method Summary

Modifier and Type	Method	Description
static ColumnOrder.ColumnOrderName	valueOf(String name)	Returns the enum constant of this type with the specified name.
static ColumnOrder.ColumnOrderName[]	values()	Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

UNDEFINED

public static final ColumnOrder.ColumnOrderName UNDEFINED

Representing the case when the defined column order is undefined (e.g. the file is written by a later API and the current one does not support the related column order). No statistics will be written/read in this case.

TYPE_DEFINED_ORDER

public static final ColumnOrder.ColumnOrderName TYPE_DEFINED_ORDER

Type defined order meaning that the comparison order of the elements are based on its type.

Method Detail

values

public static ColumnOrder.ColumnOrderName[] values()

Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

for (ColumnOrder.ColumnOrderName c : ColumnOrder.ColumnOrderName.values())
    System.out.println(c);

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static ColumnOrder.ColumnOrderName valueOf(String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum type has no constant with the specified name

NullPointerException - if the argument is null