android.content
Class ContentProvider

java.lang.Object
  android.content.ContentProvider

All Implemented Interfaces:

ComponentCallbacks

Direct Known Subclasses:

SearchRecentSuggestionsProvider

public abstract class ContentProvider
extends java.lang.Object
implements ComponentCallbacks

Constructor Summary

ContentProvider()

Method Summary

ContentProviderResult[]	applyBatch(java.util.ArrayList<ContentProviderOperation> operations)
void	attachInfo(Context context, ProviderInfo info)
int	bulkInsert(Uri uri, ContentValues[] values)
abstract int	delete(Uri uri, java.lang.String selection, java.lang.String[] selectionArgs)
Context	getContext()
PathPermission[]	getPathPermissions()
java.lang.String	getReadPermission()
abstract java.lang.String	getType(Uri uri)
java.lang.String	getWritePermission()
abstract Uri	insert(Uri uri, ContentValues values)
protected boolean	isTemporary()
void	onConfigurationChanged(Configuration newConfig)
abstract boolean	onCreate()
void	onLowMemory()
AssetFileDescriptor	openAssetFile(Uri uri, java.lang.String mode)
ParcelFileDescriptor	openFile(Uri uri, java.lang.String mode)
protected ParcelFileDescriptor	openFileHelper(Uri uri, java.lang.String mode)
abstract Cursor	query(Uri uri, java.lang.String[] projection, java.lang.String selection, java.lang.String[] selectionArgs, java.lang.String sortOrder)
protected void	setPathPermissions(PathPermission[] permissions)
protected void	setReadPermission(java.lang.String permission)
protected void	setWritePermission(java.lang.String permission)
abstract int	update(Uri uri, ContentValues values, java.lang.String selection, java.lang.String[] selectionArgs)

Methods inherited from class java.lang.Object

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

Constructor Detail

ContentProvider

public ContentProvider()

Method Detail

getContext

public final Context getContext()

setReadPermission

protected final void setReadPermission(java.lang.String permission)

getReadPermission

public final java.lang.String getReadPermission()

setWritePermission

protected final void setWritePermission(java.lang.String permission)

getWritePermission

public final java.lang.String getWritePermission()

setPathPermissions

protected final void setPathPermissions(PathPermission[] permissions)

getPathPermissions

public final PathPermission[] getPathPermissions()

onCreate

public abstract boolean onCreate()

onConfigurationChanged

public void onConfigurationChanged(Configuration newConfig)

Specified by:

onConfigurationChanged in interface ComponentCallbacks

onLowMemory

public void onLowMemory()

Specified by:

onLowMemory in interface ComponentCallbacks

query

public abstract Cursor query(Uri uri,
                             java.lang.String[] projection,
                             java.lang.String selection,
                             java.lang.String[] selectionArgs,
                             java.lang.String sortOrder)

getType

public abstract java.lang.String getType(Uri uri)

insert

public abstract Uri insert(Uri uri,
                           ContentValues values)

bulkInsert

public int bulkInsert(Uri uri,
                      ContentValues[] values)

delete

public abstract int delete(Uri uri,
                           java.lang.String selection,
                           java.lang.String[] selectionArgs)

update

public abstract int update(Uri uri,
                           ContentValues values,
                           java.lang.String selection,
                           java.lang.String[] selectionArgs)

openFile

public ParcelFileDescriptor openFile(Uri uri,
                                     java.lang.String mode)
                              throws java.io.FileNotFoundException

Throws:

java.io.FileNotFoundException

openAssetFile

public AssetFileDescriptor openAssetFile(Uri uri,
                                         java.lang.String mode)
                                  throws java.io.FileNotFoundException

Throws:

java.io.FileNotFoundException

openFileHelper

protected final ParcelFileDescriptor openFileHelper(Uri uri,
                                                    java.lang.String mode)
                                             throws java.io.FileNotFoundException

Throws:

java.io.FileNotFoundException

isTemporary

protected boolean isTemporary()

attachInfo

public void attachInfo(Context context,
                       ProviderInfo info)

applyBatch

public ContentProviderResult[] applyBatch(java.util.ArrayList<ContentProviderOperation> operations)
                                   throws OperationApplicationException

Throws:

OperationApplicationException