net.sf.jailer.datamodel

Enum Cardinality

java.lang.Object

java.lang.Enum<Cardinality>

net.sf.jailer.datamodel.Cardinality

All Implemented Interfaces:

Serializable, Comparable<Cardinality>

public enum Cardinality
extends Enum<Cardinality>

Enumeration of association's cardinalities.

Author:

Ralf Wisser

Enum Constant Summary

Enum Constants

Enum Constant and Description
MANY_TO_MANY
MANY_TO_ONE
ONE_TO_MANY
ONE_TO_ONE

Method Summary

Methods

Modifier and Type	Method and Description
static Cardinality	parse(String cardinality) Parses a stringified cardinality.
Cardinality	reverse() Gets the cardinality of the reversal association.
String	toString() Stringifies cardinality.
static Cardinality	valueOf(String name) Returns the enum constant of this type with the specified name.
static Cardinality[]	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, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

ONE_TO_ONE

public static final Cardinality ONE_TO_ONE

ONE_TO_MANY

public static final Cardinality ONE_TO_MANY

MANY_TO_ONE

public static final Cardinality MANY_TO_ONE

MANY_TO_MANY

public static final Cardinality MANY_TO_MANY

Method Detail

values

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

Returns:

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

valueOf

public static Cardinality 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

reverse

public Cardinality reverse()

Gets the cardinality of the reversal association.

Returns:

the cardinality of the reversal association

parse

public static Cardinality parse(String cardinality)

Parses a stringified cardinality.

Parameters:

cardinality - cardinality name

Returns:

cardinality with given name

toString

public String toString()

Stringifies cardinality.

Overrides:

toString in class Enum<Cardinality>