Package no.unit.nva.model.instancetypes.artistic.music

Class Ismn

java.lang.Object

no.unit.nva.model.instancetypes.artistic.music.Ismn

public class Ismn
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
protected static enum	Ismn.Prefix

Field Summary

Fields

Modifier and Type	Field	Description
static final int	EVEN_MULTIPLIER
static final String	FORMATTED_FIELD
static final String	FORMATTED_ISMN_TEMPLATE
static final String	INVALID_ISMN_TEMPLATE
static final char	ISMN_10_PREFIX
static final int	ODD_MULTIPLIER
static final int	PREFIX_CALCULATED_DEFAULT
static final int	REGISTRANT_ITEM_LENGTH
static final Map<String,Integer>	REGISTRANTS
static final int	STARTING_STATE
static final int	UNSET
static final Set<Character>	validDelimiters
static final String	VALUE_FIELD

Constructor Summary

Constructors

Constructor	Description
Ismn(String ismn)	Provides a parsed, validated ISMN 10 or ISMN 13.

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object o)
String	formatted()
int	hashCode()
String	toString()
String	value()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Details

REGISTRANTS

public static final Map<String,Integer> REGISTRANTS

validDelimiters

public static final Set<Character> validDelimiters

FORMATTED_ISMN_TEMPLATE

public static final String FORMATTED_ISMN_TEMPLATE

See Also:

• Constant Field Values

INVALID_ISMN_TEMPLATE

public static final String INVALID_ISMN_TEMPLATE

See Also:

• Constant Field Values

EVEN_MULTIPLIER

public static final int EVEN_MULTIPLIER

See Also:

• Constant Field Values

ODD_MULTIPLIER

public static final int ODD_MULTIPLIER

See Also:

• Constant Field Values

ISMN_10_PREFIX

public static final char ISMN_10_PREFIX

See Also:

• Constant Field Values

UNSET

public static final int UNSET

See Also:

• Constant Field Values

PREFIX_CALCULATED_DEFAULT

public static final int PREFIX_CALCULATED_DEFAULT

See Also:

• Constant Field Values

REGISTRANT_ITEM_LENGTH

public static final int REGISTRANT_ITEM_LENGTH

See Also:

• Constant Field Values

STARTING_STATE

public static final int STARTING_STATE

See Also:

• Constant Field Values

VALUE_FIELD

public static final String VALUE_FIELD

See Also:

• Constant Field Values

FORMATTED_FIELD

public static final String FORMATTED_FIELD

See Also:

• Constant Field Values

Constructor Details

Ismn

public Ismn(String ismn)
     throws InvalidIsmnException

Provides a parsed, validated ISMN 10 or ISMN 13.

The method parses the prefix, publisher identifier part, item identifier part and check bit and validates these.

In essence, this constructor demonstrates why semantically meaningful identifiers are a terrible idea.

Parameters:

ismn - A string representation of an ISMN.

Throws:

InvalidIsmnException - If the parsing or validation fails.

Method Details

value

public String value()

formatted

public String formatted()

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object o)

Overrides:

equals in class Object

toString

public String toString()

Overrides:

toString in class Object