com.facebook.presto.spi.relation

Enum SpecialFormExpression.Form

java.lang.Object

java.lang.Enum<SpecialFormExpression.Form>

com.facebook.presto.spi.relation.SpecialFormExpression.Form

All Implemented Interfaces:

Serializable, Comparable<SpecialFormExpression.Form>

Enclosing class:

SpecialFormExpression

public static enum SpecialFormExpression.Form
extends Enum<SpecialFormExpression.Form>

Enum Constant Summary

Enum Constants

Enum Constant and Description
AND
BIND
COALESCE
DEREFERENCE
IF
IN
IS_NULL
NULL_IF
OR
ROW_CONSTRUCTOR
SWITCH
WHEN

Method Summary

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

IF

public static final SpecialFormExpression.Form IF

NULL_IF

public static final SpecialFormExpression.Form NULL_IF

SWITCH

public static final SpecialFormExpression.Form SWITCH

WHEN

public static final SpecialFormExpression.Form WHEN

IS_NULL

public static final SpecialFormExpression.Form IS_NULL

COALESCE

public static final SpecialFormExpression.Form COALESCE

IN

public static final SpecialFormExpression.Form IN

AND

public static final SpecialFormExpression.Form AND

OR

public static final SpecialFormExpression.Form OR

DEREFERENCE

public static final SpecialFormExpression.Form DEREFERENCE

ROW_CONSTRUCTOR

public static final SpecialFormExpression.Form ROW_CONSTRUCTOR

BIND

public static final SpecialFormExpression.Form BIND

Method Detail

values

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

Returns:

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

valueOf

public static SpecialFormExpression.Form 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