org.bytedeco.arrow.global

Enum arrow_dataset.ExistingDataBehavior

java.lang.Object

java.lang.Enum<arrow_dataset.ExistingDataBehavior>

org.bytedeco.arrow.global.arrow_dataset.ExistingDataBehavior

All Implemented Interfaces:

Serializable, Comparable<arrow_dataset.ExistingDataBehavior>

Enclosing class:

arrow_dataset

@Namespace(value="arrow::dataset")
public static enum arrow_dataset.ExistingDataBehavior
extends Enum<arrow_dataset.ExistingDataBehavior>

\brief Controls what happens if files exist in an output directory during a dataset write

Enum Constant Summary

Enum Constants

Enum Constant and Description
kDeleteMatchingPartitions Deletes all files in a directory the first time that directory is encountered
kError Returns an error if there are any files or subdirectories in the output directory
kOverwriteOrIgnore Ignores existing files, overwriting any that happen to have the same name as an output file

Field Summary

Fields

Modifier and Type	Field and Description
byte	value

Method Summary

Modifier and Type	Method and Description
arrow_dataset.ExistingDataBehavior	intern()
String	toString()
static arrow_dataset.ExistingDataBehavior	valueOf(String name) Returns the enum constant of this type with the specified name.
static arrow_dataset.ExistingDataBehavior[]	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, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

kDeleteMatchingPartitions

public static final arrow_dataset.ExistingDataBehavior kDeleteMatchingPartitions

Deletes all files in a directory the first time that directory is encountered

kOverwriteOrIgnore

public static final arrow_dataset.ExistingDataBehavior kOverwriteOrIgnore

Ignores existing files, overwriting any that happen to have the same name as an output file

kError

public static final arrow_dataset.ExistingDataBehavior kError

Returns an error if there are any files or subdirectories in the output directory

Field Detail

value

public final byte value

Method Detail

values

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

Returns:

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

valueOf

public static arrow_dataset.ExistingDataBehavior 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

intern

public arrow_dataset.ExistingDataBehavior intern()

toString

public String toString()

Overrides:

toString in class Enum<arrow_dataset.ExistingDataBehavior>