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TypeInfoProvider.IsIdAttribute(Int32) Method

Definition

Returns true if the specified attribute is determined to be ID.

[Android.Runtime.Register("isIdAttribute", "(I)Z", "GetIsIdAttribute_IHandler")]
public abstract bool IsIdAttribute (int index);
[<Android.Runtime.Register("isIdAttribute", "(I)Z", "GetIsIdAttribute_IHandler")>]
abstract member IsIdAttribute : int -> bool

Parameters

index
Int32

The index of the attribute. The same index for the org.xml.sax.Attributes object passed to the startElement callback.

Returns

true if the type of the specified attribute is ID.

Attributes

Exceptions

If the index is invalid.

If this method is called from other IContentHandler methods.

Remarks

Returns true if the specified attribute is determined to be ID.

Exactly how an attribute is "determined to be ID" is up to the schema language. In case of W3C XML Schema, this means that the actual type of the attribute is the built-in ID type or its derived type.

A javax.xml.parsers.DocumentBuilder uses this information to properly implement org.w3c.dom.Attr#isId().

The method may only be called by the startElement event of the org.xml.sax.ContentHandler that the application sets to the ValidatorHandler.

Java documentation for javax.xml.validation.TypeInfoProvider.isIdAttribute(int).

Portions of this page are modifications based on work created and shared by the Android Open Source Project and used according to terms described in the Creative Commons 2.5 Attribution License.

Applies to