Module com.darkcollective.relix.ast

Package com.darkcollective.relix.ast

Enum Class Quantifier

java.lang.Object

java.lang.Enum<Quantifier>

com.darkcollective.relix.ast.Quantifier

All Implemented Interfaces:

Serializable, Comparable<Quantifier>, Constable

public enum Quantifier
extends Enum<Quantifier>

Which comparisons a QuantifiedPredicate needs to hold: x > ANY (…) holds when some row's comparison does, x > ALL (…) when every row's does.

Nested Class Summary

Nested classes/interfaces inherited from class java.lang.Enum

Enum.EnumDesc<E extends Enum<E>>

Enum Constant Summary

Enum Constants

Enum Constant	Description
ALL	Every row's comparison holds.
ANY	Some row's comparison holds: SQL's ANY, and SOME.

Method Summary

Modifier and Type	Method	Description
static Quantifier	valueOf(String name)	Returns the enum constant of this class with the specified name.
static Quantifier[]	values()	Returns an array containing the constants of this enum class, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, describeConstable, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Details

ANY

public static final Quantifier ANY

Some row's comparison holds: SQL's ANY, and SOME.

ALL

public static final Quantifier ALL

Every row's comparison holds.

Method Details

values

public static Quantifier[] values()

Returns an array containing the constants of this enum class, in the order they are declared.

Returns:

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

valueOf

public static Quantifier valueOf(String name)

Returns the enum constant of this class with the specified name. The string must match exactly an identifier used to declare an enum constant in this class. (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 class has no constant with the specified name

NullPointerException - if the argument is null