org.apache.parquet.internal.column.columnindex

Enum BoundaryOrder

java.lang.Object

java.lang.Enum<BoundaryOrder>

org.apache.parquet.internal.column.columnindex.BoundaryOrder

All Implemented Interfaces:

Serializable, Comparable<BoundaryOrder>

public enum BoundaryOrder
extends Enum<BoundaryOrder>

Enum for BoundaryOrder. It also contains the implementations of searching for matching page indexes for column index based filtering.

Enum Constant Summary

Enum Constants

Enum Constant and Description
ASCENDING
DESCENDING
UNORDERED

Method Summary

Modifier and Type	Method and Description
static BoundaryOrder	valueOf(String name) Returns the enum constant of this type with the specified name.
static BoundaryOrder[]	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

UNORDERED

public static final BoundaryOrder UNORDERED

ASCENDING

public static final BoundaryOrder ASCENDING

DESCENDING

public static final BoundaryOrder DESCENDING

Method Detail

values

public static BoundaryOrder[] 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 (BoundaryOrder c : BoundaryOrder.values())
    System.out.println(c);

Returns:

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

valueOf

public static BoundaryOrder 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