au.com.cybersearch2.classyapp

Interface PrimaryContentProvider

All Known Implementing Classes:

SearchEngineBase

public interface PrimaryContentProvider

PrimaryContentProvider Interface for the primary ContentProvider methods that will be called by applications. Note the ContentProvider onCreate() method needs to be implemented, but should not be exposed for applications to call.

Author:

Andrew Bowley 22 Jun 2015

Method Summary

Methods

Modifier and Type	Method and Description
int	delete(android.net.Uri uri, String selection, String[] selectionArgs) Delete content
String	getType(android.net.Uri uri) This is called when a client calls ContentResolver.getType(Uri).
android.net.Uri	insert(android.net.Uri uri, android.content.ContentValues values) Insert content
android.database.Cursor	query(android.net.Uri uri, String[] projection, String selection, String[] selectionArgs, String sortOrder) Perform query with given SQL search parameters
android.database.Cursor	query(android.net.Uri uri, String[] projection, String selection, String[] selectionArgs, String sortOrder, android.os.CancellationSignal cancellationSignal) Perform query with given SQL search parameters
int	update(android.net.Uri uri, android.content.ContentValues values, String selection, String[] selectionArgs) Update content

Method Detail

getType

String getType(android.net.Uri uri)

This is called when a client calls ContentResolver.getType(Uri). Returns the "custom" or "vendor-specific" MIME data type of the URI given as a parameter. MIME types have the format "type/subtype". The type value is always "vnd.android.cursor.dir" for multiple rows, or "vnd.android.cursor.item" for a single row.

Parameters:

uri - The URI whose MIME type is desired.

Returns:

The MIME type of the URI.

Throws:

IllegalArgumentException - if the incoming URI pattern is invalid.

See Also:

Uri

query

android.database.Cursor query(android.net.Uri uri,
                            String[] projection,
                            String selection,
                            String[] selectionArgs,
                            String sortOrder)

Perform query with given SQL search parameters

See Also:

ContentProvider.query(android.net.Uri, java.lang.String[], java.lang.String, java.lang.String[], java.lang.String)

query

android.database.Cursor query(android.net.Uri uri,
                            String[] projection,
                            String selection,
                            String[] selectionArgs,
                            String sortOrder,
                            android.os.CancellationSignal cancellationSignal)

Perform query with given SQL search parameters

See Also:

ContentProvider.query(android.net.Uri, java.lang.String[], java.lang.String, java.lang.String[], java.lang.String, android.os.CancellationSignal)

insert

android.net.Uri insert(android.net.Uri uri,
                     android.content.ContentValues values)

Insert content

See Also:

ContentProvider.insert(android.net.Uri, android.content.ContentValues)

delete

int delete(android.net.Uri uri,
         String selection,
         String[] selectionArgs)

Delete content

See Also:

ContentProvider.delete(android.net.Uri, java.lang.String, java.lang.String[])

update

int update(android.net.Uri uri,
         android.content.ContentValues values,
         String selection,
         String[] selectionArgs)

Update content

See Also:

ContentProvider.update(android.net.Uri, android.content.ContentValues, java.lang.String, java.lang.String[])