com.asakusafw.directio.hive.serde

Enum StringValueSerdeFactory

java.lang.Object

java.lang.Enum<StringValueSerdeFactory>

com.asakusafw.directio.hive.serde.StringValueSerdeFactory

All Implemented Interfaces:

ValueSerde, Serializable, Comparable<StringValueSerdeFactory>

public enum StringValueSerdeFactory
extends Enum<StringValueSerdeFactory>
implements ValueSerde

ValueSerdes for string values.

Since:

0.7.0

Enum Constant Summary

Enum Constants

Enum Constant and Description
DATE DateOption.
DATETIME DateTimeOption.
DECIMAL DecimalOption.

Method Summary

Modifier and Type	Method and Description
static StringValueSerdeFactory	fromClass(Class<?> aClass) Returns a ValueSerde for the specified ValueOption class.
static org.apache.hadoop.hive.serde2.typeinfo.TypeInfo	getCommonTypeInfo() Returns the common type information which each this enum member returns.
org.apache.hadoop.hive.serde2.typeinfo.TypeInfo	getTypeInfo() Returns the type info.
Class<? extends ValueOption<?>>	getValueClass() Returns the ValueOption class.
static StringValueSerdeFactory	valueOf(String name) Returns the enum constant of this type with the specified name.
static StringValueSerdeFactory[]	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

Methods inherited from interface com.asakusafw.directio.hive.serde.ValueSerde

getDriver, getInspector

Enum Constant Detail

DECIMAL

public static final StringValueSerdeFactory DECIMAL

DecimalOption.

DATE

public static final StringValueSerdeFactory DATE

DateOption.

DATETIME

public static final StringValueSerdeFactory DATETIME

DateTimeOption.

Method Detail

values

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

Returns:

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

valueOf

public static StringValueSerdeFactory 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

getCommonTypeInfo

public static org.apache.hadoop.hive.serde2.typeinfo.TypeInfo getCommonTypeInfo()

Returns the common type information which each this enum member returns.

Returns:

the common type information

getTypeInfo

public org.apache.hadoop.hive.serde2.typeinfo.TypeInfo getTypeInfo()

Description copied from interface: ValueSerde

Returns the type info.

Specified by:

getTypeInfo in interface ValueSerde

Returns:

the type info

getValueClass

public Class<? extends ValueOption<?>> getValueClass()

Description copied from interface: ValueSerde

Returns the ValueOption class.

Specified by:

getValueClass in interface ValueSerde

Returns:

the ValueOption class

fromClass

public static StringValueSerdeFactory fromClass(Class<?> aClass)

Returns a ValueSerde for the specified ValueOption class.

Parameters:

aClass - the target ValueOption class.

Returns:

the default ValueSerde for the target ValueOption class, or null if the target class has no ValueSerde object