Module jonix.onix3

Package com.tectonica.jonix.onix3

Class EpubUsageConstraint

java.lang.Object

com.tectonica.jonix.onix3.EpubUsageConstraint

All Implemented Interfaces:

OnixComposite, OnixComposite.OnixSuperComposite, OnixTag, Serializable

public class EpubUsageConstraint
extends Object
implements OnixComposite.OnixSuperComposite, Serializable

Usage constraint composite (digital products)

An optional group of data elements which together describe a usage constraint on a digital product (or the absence of such a constraint), whether enforced by DRM technical protection, inherent in the platform used, or specified by license agreement. Repeatable in order to describe multiple constraints on usage.

Reference name	<EpubUsageConstraint>
Short tag	<epubusageconstraint>
Cardinality	0…n

This tag may be included in the following composites:

• <DescriptiveDetail>
• <ContentItem>
• <TextContent>
• <ResourceVersion>

Possible placements within ONIX message:

• Product ⯈ DescriptiveDetail ⯈ EpubUsageConstraint
• Product ⯈ ContentDetail ⯈ ContentItem ⯈ EpubUsageConstraint
• Product ⯈ ContentDetail ⯈ ContentItem ⯈ TextContent ⯈ EpubUsageConstraint
• Product ⯈ CollateralDetail ⯈ TextContent ⯈ EpubUsageConstraint
• Product ⯈ ContentDetail ⯈ ContentItem ⯈ SupportingResource ⯈ ResourceVersion ⯈ EpubUsageConstraint
• Product ⯈ CollateralDetail ⯈ SupportingResource ⯈ ResourceVersion ⯈ EpubUsageConstraint
• Product ⯈ PromotionDetail ⯈ PromotionalEvent ⯈ EventOccurrence ⯈ SupportingResource ⯈ ResourceVersion ⯈ EpubUsageConstraint
• Product ⯈ PromotionDetail ⯈ PromotionalEvent ⯈ SupportingResource ⯈ ResourceVersion ⯈ EpubUsageConstraint

See Also:

• Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from interface com.tectonica.jonix.common.OnixComposite

OnixComposite.OnixDataComposite<V extends JonixStruct>, OnixComposite.OnixDataCompositeUncommon, OnixComposite.OnixDataCompositeWithKey<V extends JonixKeyedStruct<K>,K extends Enum<K> & OnixCodelist>, OnixComposite.OnixSuperComposite

Field Summary

Fields

Modifier and Type	Field	Description
String	datestamp	(type: dt.DateOrDateTime)
static final EpubUsageConstraint	EMPTY
static final String	refname
static final String	shortname
String	sourcename	(type: dt.NonEmptyString)
RecordSourceTypes	sourcetype

Constructor Summary

Constructors

Constructor	Description
EpubUsageConstraint()
EpubUsageConstraint(Element element)

Method Summary

Modifier and Type	Method	Description
void	_initialize()	This is an internal API.
ListOfOnixDataComposite<EpubUsageLimit,JonixEpubUsageLimit>	epubUsageLimits()	An optional group of data elements which together specify a quantitative limit on a particular type of usage of a digital product.
EpubUsageStatus	epubUsageStatus()	An ONIX code specifying the status of a usage of a digital product, eg permitted without limit, permitted with limit, prohibited.
EpubUsageType	epubUsageType()	An ONIX code specifying a usage of a digital product.
boolean	exists()	indicates whether this tag exists in the ONIX record
Element	getXmlElement()	For advanced use-cases only.
void	ifExists(Consumer<EpubUsageConstraint> action)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

refname

public static final String refname

See Also:

• Constant Field Values

shortname

public static final String shortname

See Also:

• Constant Field Values

datestamp

public String datestamp

(type: dt.DateOrDateTime)

sourcename

public String sourcename

(type: dt.NonEmptyString)

sourcetype

public RecordSourceTypes sourcetype

EMPTY

public static final EpubUsageConstraint EMPTY

Constructor Details

EpubUsageConstraint

public EpubUsageConstraint()

EpubUsageConstraint

public EpubUsageConstraint(Element element)

Method Details

_initialize

public void _initialize()

Description copied from interface: OnixComposite

This is an internal API. Since Jonix 8.0, composite objects are being populated lazily. This method initiates the population process, and is invoked internally by the accessor APIs of the composites

Specified by:

_initialize in interface OnixComposite

exists

public boolean exists()

Description copied from interface: OnixTag

indicates whether this tag exists in the ONIX record

Specified by:

exists in interface OnixTag

Returns:

whether this tag (<EpubUsageConstraint> or <epubusageconstraint>) is explicitly provided in the ONIX XML

ifExists

public void ifExists(Consumer<EpubUsageConstraint> action)

getXmlElement

public Element getXmlElement()

Description copied from interface: OnixComposite

For advanced use-cases only.

Specified by:

getXmlElement in interface OnixComposite

Returns:

native representation of the XML element underlying to this tag

epubUsageType

public EpubUsageType epubUsageType()

An ONIX code specifying a usage of a digital product. Mandatory in each occurrence of the <EpubUsageConstraint> composite, and non-repeating.

Jonix-Comment: this field is required

epubUsageStatus

public EpubUsageStatus epubUsageStatus()

An ONIX code specifying the status of a usage of a digital product, eg permitted without limit, permitted with limit, prohibited. Mandatory in each occurrence of the <EpubUsageConstraint> composite, and non-repeating.

Jonix-Comment: this field is required

epubUsageLimits

public ListOfOnixDataComposite<EpubUsageLimit,JonixEpubUsageLimit> epubUsageLimits()

An optional group of data elements which together specify a quantitative limit on a particular type of usage of a digital product. Repeatable in order to specify two or more limits on the usage type.

Jonix-Comment: this list may be empty