Package org.apache.calcite.adapter.file

Enum FileFieldType

java.lang.Object

java.lang.Enum<FileFieldType>

org.apache.calcite.adapter.file.FileFieldType

All Implemented Interfaces:

java.io.Serializable, java.lang.Comparable<FileFieldType>

enum FileFieldType
extends java.lang.Enum<FileFieldType>

Type of a field in a Web (HTML) table.

Usually, and unless specified explicitly in the header row, a field is of type STRING. But specifying the field type in the fields makes it easier to write SQL.

Trivially modified from CsvFieldType.

Enum Constant Summary

Enum Constants

Enum Constant	Description
BOOLEAN
BYTE
CHAR
DATE
DOUBLE
FLOAT
INT
LONG
SHORT
STRING
TIME
TIMESTAMP

Field Summary

Fields

Modifier and Type	Field	Description
private java.lang.Class	clazz
private static java.util.Map<java.lang.String,FileFieldType>	MAP
private Primitive	primitive

Constructor Summary

Constructors

Modifier	Constructor	Description
private	FileFieldType(Primitive primitive)
private	FileFieldType(Primitive primitive, java.lang.Class clazz)

Method Summary

Modifier and Type	Method	Description
static FileFieldType	of(java.lang.String typeString)
RelDataType	toType(JavaTypeFactory typeFactory)
static FileFieldType	valueOf(java.lang.String name)	Returns the enum constant of this type with the specified name.
static FileFieldType[]	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

STRING

public static final FileFieldType STRING

BOOLEAN

public static final FileFieldType BOOLEAN

BYTE

public static final FileFieldType BYTE

CHAR

public static final FileFieldType CHAR

SHORT

public static final FileFieldType SHORT

INT

public static final FileFieldType INT

LONG

public static final FileFieldType LONG

FLOAT

public static final FileFieldType FLOAT

DOUBLE

public static final FileFieldType DOUBLE

DATE

public static final FileFieldType DATE

TIME

public static final FileFieldType TIME

TIMESTAMP

public static final FileFieldType TIMESTAMP

Field Detail

primitive

private final Primitive primitive

clazz

private final java.lang.Class clazz

MAP

private static final java.util.Map<java.lang.String,FileFieldType> MAP

Constructor Detail

FileFieldType

private FileFieldType(Primitive primitive)

FileFieldType

private FileFieldType(Primitive primitive,
                      java.lang.Class clazz)

Method Detail

values

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

Returns:

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

valueOf

public static FileFieldType valueOf(java.lang.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:

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

java.lang.NullPointerException - if the argument is null

toType

public RelDataType toType(JavaTypeFactory typeFactory)

of

public static FileFieldType of(java.lang.String typeString)