parquet.format

Enum Type

java.lang.Object

java.lang.Enum<Type>

parquet.format.Type

All Implemented Interfaces:

Serializable, Comparable<Type>, org.apache.thrift.TEnum

public enum Type
extends Enum<Type>
implements org.apache.thrift.TEnum

Types supported by Parquet. These types are intended to be used in combination with the encodings to control the on disk storage format. For example INT16 is not included as a type since a good encoding of INT32 would handle this.

Enum Constant Summary

Enum Constants

Enum Constant and Description
BOOLEAN
BYTE_ARRAY
DOUBLE
FIXED_LEN_BYTE_ARRAY
FLOAT
INT32
INT64
INT96

Method Summary

Methods

Modifier and Type	Method and Description
static Type	findByValue(int value) Find a the enum type by its integer value, as defined in the Thrift IDL.
int	getValue() Get the integer value of this enum value, as defined in the Thrift IDL.
static Type	valueOf(String name) Returns the enum constant of this type with the specified name.
static Type[]	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

BOOLEAN

public static final Type BOOLEAN

INT32

public static final Type INT32

INT64

public static final Type INT64

INT96

public static final Type INT96

FLOAT

public static final Type FLOAT

DOUBLE

public static final Type DOUBLE

BYTE_ARRAY

public static final Type BYTE_ARRAY

FIXED_LEN_BYTE_ARRAY

public static final Type FIXED_LEN_BYTE_ARRAY

Method Detail

values

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

Returns:

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

valueOf

public static Type 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

getValue

public int getValue()

Get the integer value of this enum value, as defined in the Thrift IDL.

Specified by:

getValue in interface org.apache.thrift.TEnum

findByValue

public static Type findByValue(int value)

Find a the enum type by its integer value, as defined in the Thrift IDL.

Returns:

null if the value is not found.