JAXB - XML Schema Types, Date and Time

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JAXB - XML Schema Types, Date and Time

JAXB binds all three of the schema types xsd:date, xsd:time and xsd:dateTime to XMLGregorianCalendar. This class is in the package javax.xml.datatype. (Do not confuse this with java.util.GregorianCalendar.) There is a convenient set of methods for ge…

JAXB - XML Schema Types, Defining Subtypes

Although object orientation isn't a key feature of XML or the XML Schema language, it's still possible to apply the fundamental OO paradigm when designing a schema: inheritance. This is based on the schema element xsd:extension which lets you add bot…

JAXB - XML Schema Types, Binary Data

Data that has no "natural" representation with printable characters must, for inclusion in an XML file, still be represented in printable characters. The simple technique for this consists in converting the binary byte values to their hexadecima…

JAXB - XML Schema Types, Defining an Enumeration

If you want a data type that enumerates discrete values you should use a restriction of the schema type xsd:string, enumerating all the values as you would in a Java enum type. <xsd:simpleType name="IXLType"> <xsd:restriction base="…

JAXB - XML Schema Types, Defining Types for XML Elements With Content

Content: A Value The content of an XML element may be some value, or one or more subordinate elements, or even a combination of both. Let's look at an XML element with a value of some type. This is defined by a schema construct like this: <xsd:elemen…

JAXB - XML Schema Types, Defining Types for XML Elements Without Content

Types for XML elements are constructed using xsd:complexType, even if they do not have content. The snippet below defines a simple element with two attributes and no sub-elements. <xsd:complexType name="RouteType"> <xsd:attribute name=&…

XML Schema and XMLspy notes

Introduction An xml documents consists of elements, attributes and text. There are two structures in an xml document: simple ( contains only text ) can ba either Built-in, or Derived complex ( has attributes or child elements, and possibly texts as w…