com.yahoo.search.yql

Enum SortOperator

java.lang.Object

java.lang.Enum<SortOperator>

com.yahoo.search.yql.SortOperator

All Implemented Interfaces:

Operator, Serializable, Comparable<SortOperator>

 enum SortOperator
extends Enum<SortOperator>
implements Operator

Represents a sort argument. ORDER BY foo; → (ASC foo)

Enum Constant Summary

Enum Constants

Enum Constant and Description
ASC
DESC

Field Summary

Fields

Modifier and Type	Field and Description
private ArgumentsTypeChecker	checker
static com.google.common.base.Predicate<OperatorNode<? extends Operator>>	IS

Method Summary

Modifier and Type	Method and Description
void	checkArguments(Object... args)
static SortOperator	valueOf(String name) Returns the enum constant of this type with the specified name.
static SortOperator[]	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.yahoo.search.yql.Operator

name

Enum Constant Detail

ASC

public static final SortOperator ASC

DESC

public static final SortOperator DESC

Field Detail

checker

private final ArgumentsTypeChecker checker

IS

public static com.google.common.base.Predicate<OperatorNode<? extends Operator>> IS

Method Detail

values

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

Returns:

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

valueOf

public static SortOperator 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

checkArguments

public void checkArguments(Object... args)

Specified by:

checkArguments in interface Operator