XmpValue

Vue de l’ensemble

‘XmpValue’ est une classe dans Aspose.PDF FOSS pour Java.

Il représente une valeur de métadonnées XMP (ISO 16684-1).

Cette classe fournit 19 méthodes pour travailler avec des objets XmpValue dans les programmes Java. Les méthodologies disponibles comprennent: ‘Xmp Value’, ‘isArray’, isDateTime', ‘isDuble’, 'IsInteger', ’isNamedValues',isString’, ‘’toArry’, ‚toDattime’, ‘’toTouble’,’’toInterger,''toNameValues et 2 méthode supplémentaires. Tous les membres publics sont accessibles à toute application Java après l’installation de l’Aspose.PDF FOSS pour le package Java . Propriétés : ‘array , 'dateTime ; ‘double; 'integer' , namedValus`

Propriétés

Name	Type	Access	Description
`string`	`boolean`	Read	Returns true if this value is a simple string.
`integer`	`boolean`	Read	Returns true if this value can be parsed as an integer.
`double`	`boolean`	Read	Returns true if this value can be parsed as a double.
`dateTime`	`boolean`	Read	Returns true if this value can be parsed as a date/time.
`array`	`boolean`	Read	Returns true if this value is an array.
`namedValues`	`boolean`	Read	Returns true if this value is a structure (named value pairs).

méthodes

Signature	Description
`XmpValue(value: String)`	Creates an XmpValue from a string.
`XmpValue(value: int)`	Creates an XmpValue from an integer.
`XmpValue(value: double)`	Creates an XmpValue from a double.
`XmpValue(value: Date)`	Creates an XmpValue from a date (formatted as ISO 8601 / W3C-DTF).
`XmpValue(array: Object[])`	Creates an XmpValue from an array of objects.
`XmpValue(entries: List<Map.Entry<String, XmpValue>>)`	Creates an XmpValue from named value pairs (structure).
`isString()` → `boolean`	Returns true if this value is a simple string.
`isInteger()` → `boolean`	Returns true if this value can be parsed as an integer.
`isDouble()` → `boolean`	Returns true if this value can be parsed as a double.
`isDateTime()` → `boolean`	Returns true if this value can be parsed as a date/time.
`isArray()` → `boolean`	Returns true if this value is an array.
`isNamedValues()` → `boolean`	Returns true if this value is a structure (named value pairs).
`toString()` → `String`	Returns the string representation of this value.
`toStringValue()` → `String`	Alias for toString().
`toInteger()` → `int`	Returns this value as an integer.
`toDouble()` → `double`	Returns this value as a double.
`toDateTime()` → `Date`	Returns this value as a Date (parses ISO 8601 format).
`toArray()` → `Object[]`	Returns this value as an array.
`toNamedValues()` → `List<Map.Entry<String, XmpValue>>`	Returns this value as named value pairs (structure).

Voir aussi

Aspose.PDF pour Java — API d’entreprise