Equinox (Apache Karaf :: Main 2.3.0.redhat-611479 API)

java.lang.Object
- org.eclipse.osgi.launch.Equinox

All Implemented Interfaces:

Comparable<Bundle>, Bundle, Framework
```
public class Equinox
extends Object
implements Framework
```
The System Bundle implementation for the Equinox Framework.

Since:

3.5

Field Summary
- Fields inherited from interface org.osgi.framework.Bundle
  ACTIVE, INSTALLED, RESOLVED, SIGNERS_ALL, SIGNERS_TRUSTED, START_ACTIVATION_POLICY, START_TRANSIENT, STARTING, STOP_TRANSIENT, STOPPING, UNINSTALLED

Constructor Summary

Constructors
Constructor and Description

Equinox(Map<String,?> configuration)

Constructors
Constructor and Description
`Equinox(Map<String,?> configuration)`

Method Summary

Methods
Modifier and Type	Method and Description
`<A> A`	`adapt(Class<A> adapterType)` Adapt this Framework to the specified type.
`int`	`compareTo(Bundle o)`
`Enumeration<URL>`	`findEntries(String path, String filePattern, boolean recurse)` Returns `null` as a framework implementation does not have a proper bundle from which to return entries.
`BundleContext`	`getBundleContext()` Returns this bundle's `BundleContext`.
`long`	`getBundleId()` Returns the Framework unique identifier.
`File`	`getDataFile(String filename)` Creates a `File` object for a file in the persistent storage area provided for this bundle by the Framework.
`URL`	`getEntry(String path)` Returns `null` as a framework implementation does not have a proper bundle from which to return an entry.
`Enumeration<String>`	`getEntryPaths(String path)` Returns `null` as a framework implementation does not have a proper bundle from which to return entry paths.
`Dictionary<String,String>`	`getHeaders()` Returns this bundle's Manifest headers and values.
`Dictionary<String,String>`	`getHeaders(String locale)` Returns this bundle's Manifest headers and values localized to the specified locale.
`long`	`getLastModified()` Returns the time when this bundle was last modified.
`String`	`getLocation()` Returns the Framework location identifier.
`ServiceReference<?>[]`	`getRegisteredServices()` Returns this bundle's `ServiceReference` list for all services it has registered or `null` if this bundle has no registered services.
`URL`	`getResource(String name)` Find the specified resource from this bundle's class loader.
`Enumeration<URL>`	`getResources(String name)` Find the specified resources from this bundle's class loader.
`ServiceReference<?>[]`	`getServicesInUse()` Returns this bundle's `ServiceReference` list for all services it is using or returns `null` if this bundle is not using any services.
`Map<X509Certificate,List<X509Certificate>>`	`getSignerCertificates(int signersType)` Return the certificates for the signers of this bundle and the certificate chains for those signers.
`int`	`getState()` Returns this bundle's current state.
`String`	`getSymbolicName()` Returns the symbolic name of this Framework.
`Version`	`getVersion()` Returns the version of this bundle as specified by its `Bundle-Version` manifest header.
`boolean`	`hasPermission(Object permission)` Determines if this bundle has the specified permissions.
`void`	`init()` Initialize this Framework.
`Class<?>`	`loadClass(String name)` Loads the specified class using this bundle's class loader.
`void`	`start()` Start this Framework.
`void`	`start(int options)` Start this Framework.
`void`	`stop()` Stop this Framework.
`void`	`stop(int options)` Stop this Framework.
`void`	`uninstall()` The Framework cannot be uninstalled.
`void`	`update()` Stop and restart this Framework.
`void`	`update(InputStream in)` Stop and restart this Framework.
`FrameworkEvent`	`waitForStop(long timeout)` Wait until this Framework has completely stopped.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - Equinox
```
public Equinox(Map<String,?> configuration)
```
- Method Detail
  - init
```
public void init()
          throws BundleException
```
    Description copied from interface: Framework
    Initialize this Framework. After calling this method, this Framework must:
    - Have generated a new framework UUID.
    - Be in the Bundle.STARTING state.
    - Have a valid Bundle Context.
    - Be at start level 0.
    - Have event handling enabled.
    - Have reified Bundle objects for all installed bundles.
    - Have registered any framework services. For example, ConditionalPermissionAdmin.
    - Be adaptable to the OSGi defined types to which a system bundle can be adapted.
    This Framework will not actually be started until start is called.
    This method does nothing if called when this Framework is in the Bundle.STARTING, Bundle.ACTIVE or Bundle.STOPPING states.
    Specified by:
    
    init in interface Framework
    
    Throws:
    
    BundleException - If this Framework could not be initialized.
  - waitForStop
```
public FrameworkEvent waitForStop(long timeout)
                           throws InterruptedException
```
    Description copied from interface: Framework
    
    Wait until this Framework has completely stopped. The stop and update methods on a Framework performs an asynchronous stop of the Framework. This method can be used to wait until the asynchronous stop of this Framework has completed. This method will only wait if called when this Framework is in the Bundle.STARTING, Bundle.ACTIVE, or Bundle.STOPPING states. Otherwise it will return immediately.
    A Framework Event is returned to indicate why this Framework has stopped.
    Specified by:
    
    waitForStop in interface Framework
    
    Parameters:
    timeout - Maximum number of milliseconds to wait until this Framework has completely stopped. A value of zero will wait indefinitely.
    
    Returns:
    A Framework Event indicating the reason this method returned. The following FrameworkEvent types may be returned by this method.
    
    STOPPED - This Framework has been stopped.
    
    STOPPED_UPDATE - This Framework has been updated which has shutdown and will now restart.
    
    STOPPED_BOOTCLASSPATH_MODIFIED - This Framework has been stopped and a bootclasspath extension bundle has been installed or updated. The VM must be restarted in order for the changed boot class path to take effect.
    
    ERROR - The Framework encountered an error while shutting down or an error has occurred which forced the framework to shutdown.
    
    WAIT_TIMEDOUT - This method has timed out and returned before this Framework has stopped.
    Throws:
    
    InterruptedException - If another thread interrupted the current thread before or while the current thread was waiting for this Framework to completely stop. The interrupted status of the current thread is cleared when this exception is thrown.
  - findEntries
```
public Enumeration<URL> findEntries(String path,
                           String filePattern,
                           boolean recurse)
```
    Description copied from interface: Framework
    
    Returns null as a framework implementation does not have a proper bundle from which to return entries.
    
    Specified by:
    
    findEntries in interface Bundle
    
    Specified by:
    
    findEntries in interface Framework
    
    Parameters:
    path - Ignored.
    filePattern - Ignored.
    recurse - Ignored.
    
    Returns:
    null as a framework implementation does not have a proper bundle from which to return entries.
  - getBundleContext
```
public BundleContext getBundleContext()
```
    Description copied from interface: Bundle
    
    Returns this bundle's BundleContext. The returned BundleContext can be used by the caller to act on behalf of this bundle.
    If this bundle is not in the Bundle.STARTING, Bundle.ACTIVE, or Bundle.STOPPING states or this bundle is a fragment bundle, then this bundle has no valid BundleContext. This method will return null if this bundle has no valid BundleContext.
    
    Specified by:
    
    getBundleContext in interface Bundle
    
    Returns:
    A BundleContext for this bundle or null if this bundle has no valid BundleContext.
  - getBundleId
```
public long getBundleId()
```
    Description copied from interface: Framework
    
    Returns the Framework unique identifier. This Framework is assigned the unique identifier zero (0) since this Framework is also a System Bundle.
    
    Specified by:
    
    getBundleId in interface Bundle
    
    Specified by:
    
    getBundleId in interface Framework
    
    Returns:
    0.
    See Also:
    Bundle.getBundleId()
  - getEntry
```
public URL getEntry(String path)
```
    Description copied from interface: Framework
    
    Returns null as a framework implementation does not have a proper bundle from which to return an entry.
    
    Specified by:
    
    getEntry in interface Bundle
    
    Specified by:
    
    getEntry in interface Framework
    
    Parameters:
    path - Ignored.
    
    Returns:
    null as a framework implementation does not have a proper bundle from which to return an entry.
  - getEntryPaths
```
public Enumeration<String> getEntryPaths(String path)
```
    Description copied from interface: Framework
    
    Returns null as a framework implementation does not have a proper bundle from which to return entry paths.
    
    Specified by:
    
    getEntryPaths in interface Bundle
    
    Specified by:
    
    getEntryPaths in interface Framework
    
    Parameters:
    path - Ignored.
    
    Returns:
    null as a framework implementation does not have a proper bundle from which to return entry paths.
  - getHeaders
```
public Dictionary<String,String> getHeaders()
```
    Description copied from interface: Bundle
    Returns this bundle's Manifest headers and values. This method returns all the Manifest headers and values from the main section of this bundle's Manifest file; that is, all lines prior to the first blank line.
    Manifest header names are case-insensitive. The methods of the returned Dictionary object must operate on header names in a case-insensitive manner. If a Manifest header value starts with "%", it must be localized according to the default locale. If no localization is found for a header value, the header value without the leading "%" is returned.
    For example, the following Manifest headers and values are included if they are present in the Manifest file:
```
     Bundle-Name
     Bundle-Vendor
     Bundle-Version
     Bundle-Description
     Bundle-DocURL
     Bundle-ContactAddress
 
```
    This method must continue to return Manifest header information while this bundle is in the UNINSTALLED state.
    Specified by:
    
    getHeaders in interface Bundle
    
    Returns:
    An unmodifiable Dictionary object containing this bundle's Manifest headers and values.
    See Also:
    Constants.BUNDLE_LOCALIZATION
  - getHeaders
```
public Dictionary<String,String> getHeaders(String locale)
```
    Description copied from interface: Bundle
    Returns this bundle's Manifest headers and values localized to the specified locale.
    This method performs the same function as Bundle.getHeaders() except the manifest header values are localized to the specified locale.
    If a Manifest header value starts with "%", it must be localized according to the specified locale. If a locale is specified and cannot be found, then the header values must be returned using the default locale. Localizations are searched for in the following order:
```
   bn + "_" + Ls + "_" + Cs + "_" + Vs
   bn + "_" + Ls + "_" + Cs
   bn + "_" + Ls
   bn + "_" + Ld + "_" + Cd + "_" + Vd
   bn + "_" + Ld + "_" + Cd
   bn + "_" + Ld
   bn
 
```
    Where bn is this bundle's localization basename, Ls, Cs and Vs are the specified locale (language, country, variant) and Ld, Cd and Vd are the default locale (language, country, variant). If null is specified as the locale string, the header values must be localized using the default locale. If the empty string ("") is specified as the locale string, the header values must not be localized and the raw (unlocalized) header values, including any leading "%", must be returned. If no localization is found for a header value, the header value without the leading "%" is returned.
    This method must continue to return Manifest header information while this bundle is in the UNINSTALLED state, however the header values must only be available in the raw and default locale values.
    Specified by:
    
    getHeaders in interface Bundle
    
    Parameters:
    locale - The locale name into which the header values are to be localized. If the specified locale is null then the locale returned by java.util.Locale.getDefault is used. If the specified locale is the empty string, this method will return the raw (unlocalized) manifest headers including any leading "%".
    
    Returns:
    An unmodifiable Dictionary object containing this bundle's Manifest headers and values.
    See Also:
    Bundle.getHeaders(), Constants.BUNDLE_LOCALIZATION
  - getLastModified
```
public long getLastModified()
```
    Description copied from interface: Bundle
    
    Returns the time when this bundle was last modified. A bundle is considered to be modified when it is installed, updated or uninstalled.
    The time value is the number of milliseconds since January 1, 1970, 00:00:00 UTC.
    
    Specified by:
    
    getLastModified in interface Bundle
    
    Returns:
    The time when this bundle was last modified.
  - getLocation
```
public String getLocation()
```
    Description copied from interface: Framework
    
    Returns the Framework location identifier. This Framework is assigned the unique location "System Bundle" since this Framework is also a System Bundle.
    
    Specified by:
    
    getLocation in interface Bundle
    
    Specified by:
    
    getLocation in interface Framework
    
    Returns:
    The string "System Bundle".
    See Also:
    Bundle.getLocation(), Constants.SYSTEM_BUNDLE_LOCATION
  - getRegisteredServices
```
public ServiceReference<?>[] getRegisteredServices()
```
    Description copied from interface: Bundle
    
    Returns this bundle's ServiceReference list for all services it has registered or null if this bundle has no registered services.
    If the Java runtime supports permissions, a ServiceReference object to a service is included in the returned list only if the caller has the ServicePermission to get the service using at least one of the named classes the service was registered under.
    The list is valid at the time of the call to this method, however, as the Framework is a very dynamic environment, services can be modified or unregistered at anytime.
    
    Specified by:
    
    getRegisteredServices in interface Bundle
    
    Returns:
    An array of ServiceReference objects or null.
    See Also:
    ServiceRegistration, ServiceReference, ServicePermission
  - getResource
```
public URL getResource(String name)
```
    Description copied from interface: Bundle
    
    Find the specified resource from this bundle's class loader. This bundle's class loader is called to search for the specified resource. If this bundle's state is INSTALLED, this method must attempt to resolve this bundle before attempting to get the specified resource. If this bundle cannot be resolved, then only this bundle must be searched for the specified resource. Imported packages cannot be searched when this bundle has not been resolved. If this bundle is a fragment bundle then null is returned.
    Note: Jar and zip files are not required to include directory entries. URLs to directory entries will not be returned if the bundle contents do not contain directory entries.
    
    Specified by:
    
    getResource in interface Bundle
    
    Parameters:
    name - The name of the resource. See ClassLoader.getResource for a description of the format of a resource name.
    
    Returns:
    A URL to the named resource, or null if the resource could not be found or if this bundle is a fragment bundle or if the caller does not have the appropriate AdminPermission[this,RESOURCE], and the Java Runtime Environment supports permissions.
    See Also:
    Bundle.getEntry(String), Bundle.findEntries(String, String, boolean)
  - getResources
```
public Enumeration<URL> getResources(String name)
                              throws IOException
```
    Description copied from interface: Bundle
    
    Find the specified resources from this bundle's class loader. This bundle's class loader is called to search for the specified resources. If this bundle's state is INSTALLED, this method must attempt to resolve this bundle before attempting to get the specified resources. If this bundle cannot be resolved, then only this bundle must be searched for the specified resources. Imported packages cannot be searched when a bundle has not been resolved. If this bundle is a fragment bundle then null is returned.
    Note: Jar and zip files are not required to include directory entries. URLs to directory entries will not be returned if the bundle contents do not contain directory entries.
    
    Specified by:
    
    getResources in interface Bundle
    
    Parameters:
    name - The name of the resource. See ClassLoader.getResources for a description of the format of a resource name.
    
    Returns:
    An enumeration of URLs to the named resources, or null if the resource could not be found or if this bundle is a fragment bundle or if the caller does not have the appropriate AdminPermission[this,RESOURCE], and the Java Runtime Environment supports permissions.
    
    Throws:
    
    IOException - If there is an I/O error.
  - getServicesInUse
```
public ServiceReference<?>[] getServicesInUse()
```
    Description copied from interface: Bundle
    
    Returns this bundle's ServiceReference list for all services it is using or returns null if this bundle is not using any services. A bundle is considered to be using a service if its use count for that service is greater than zero.
    If the Java Runtime Environment supports permissions, a ServiceReference object to a service is included in the returned list only if the caller has the ServicePermission to get the service using at least one of the named classes the service was registered under.
    The list is valid at the time of the call to this method, however, as the Framework is a very dynamic environment, services can be modified or unregistered at anytime.
    
    Specified by:
    
    getServicesInUse in interface Bundle
    
    Returns:
    An array of ServiceReference objects or null.
    See Also:
    ServiceReference, ServicePermission
  - getState
```
public int getState()
```
    Description copied from interface: Bundle
    
    Returns this bundle's current state.
    A bundle can be in only one state at any time.
    
    Specified by:
    
    getState in interface Bundle
    
    Returns:
    An element of UNINSTALLED,INSTALLED, RESOLVED, STARTING, STOPPING, ACTIVE.
  - getSymbolicName
```
public String getSymbolicName()
```
    Description copied from interface: Framework
    
    Returns the symbolic name of this Framework. The symbolic name is unique for the implementation of the framework. However, the symbolic name "system.bundle" must be recognized as an alias to the implementation-defined symbolic name since this Framework is also a System Bundle.
    
    Specified by:
    
    getSymbolicName in interface Bundle
    
    Specified by:
    
    getSymbolicName in interface Framework
    
    Returns:
    The symbolic name of this Framework.
    See Also:
    Bundle.getSymbolicName(), Constants.SYSTEM_BUNDLE_SYMBOLICNAME
  - hasPermission
```
public boolean hasPermission(Object permission)
```
    Description copied from interface: Bundle
    
    Determines if this bundle has the specified permissions.
    If the Java Runtime Environment does not support permissions, this method always returns true.
    permission is of type Object to avoid referencing the java.security.Permission class directly. This is to allow the Framework to be implemented in Java environments which do not support permissions.
    If the Java Runtime Environment does support permissions, this bundle and all its resources including embedded JAR files, belong to the same java.security.ProtectionDomain; that is, they must share the same set of permissions.
    
    Specified by:
    
    hasPermission in interface Bundle
    
    Parameters:
    permission - The permission to verify.
    
    Returns:
    true if this bundle has the specified permission or the permissions possessed by this bundle imply the specified permission; false if this bundle does not have the specified permission or permission is not an instanceof java.security.Permission.
  - loadClass
```
public Class<?> loadClass(String name)
                   throws ClassNotFoundException
```
    Description copied from interface: Bundle
    
    Loads the specified class using this bundle's class loader.
    If this bundle is a fragment bundle then this method must throw a ClassNotFoundException.
    If this bundle's state is INSTALLED, this method must attempt to resolve this bundle before attempting to load the class.
    If this bundle cannot be resolved, a Framework event of type FrameworkEvent.ERROR is fired containing a BundleException with details of the reason this bundle could not be resolved. This method must then throw a ClassNotFoundException.
    If this bundle's state is UNINSTALLED, then an IllegalStateException is thrown.
    
    Specified by:
    
    loadClass in interface Bundle
    
    Parameters:
    name - The name of the class to load.
    
    Returns:
    The Class object for the requested class.
    
    Throws:
    
    ClassNotFoundException - If no such class can be found or if this bundle is a fragment bundle or if the caller does not have the appropriate AdminPermission[this,CLASS], and the Java Runtime Environment supports permissions.
  - start
```
public void start(int options)
           throws BundleException
```
    Description copied from interface: Framework
    
    Start this Framework.
    Calling this method is the same as calling Framework.start(). There are no start options for the Framework.
    
    Specified by:
    
    start in interface Bundle
    
    Specified by:
    
    start in interface Framework
    
    Parameters:
    options - Ignored. There are no start options for the Framework.
    
    Throws:
    
    BundleException - If this Framework could not be started.
    See Also:
    Framework.start()
  - start
```
public void start()
           throws BundleException
```
    Description copied from interface: Framework
    Start this Framework.
    The following steps are taken to start this Framework:
    1. If this Framework is not in the Bundle.STARTING state, initialize this Framework.
    2. All installed bundles must be started in accordance with each bundle's persistent autostart setting. This means some bundles will not be started, some will be started with eager activation and some will be started with their declared activation policy. The start level of this Framework is moved to the start level specified by the beginning start level framework property, as described in the Start Level Specification. If this framework property is not specified, then the start level of this Framework is moved to start level one (1). Any exceptions that occur during bundle starting must be wrapped in a BundleException and then published as a framework event of type FrameworkEvent.ERROR
    3. This Framework's state is set to Bundle.ACTIVE.
    4. A framework event of type FrameworkEvent.STARTED is fired
    Specified by:
    
    start in interface Bundle
    
    Specified by:
    
    start in interface Framework
    
    Throws:
    
    BundleException - If this Framework could not be started.
    See Also:
    "Start Level Specification"
  - stop
```
public void stop(int options)
          throws BundleException
```
    Description copied from interface: Framework
    
    Stop this Framework.
    Calling this method is the same as calling Framework.stop(). There are no stop options for the Framework.
    
    Specified by:
    
    stop in interface Bundle
    
    Specified by:
    
    stop in interface Framework
    
    Parameters:
    options - Ignored. There are no stop options for the Framework.
    
    Throws:
    
    BundleException - If stopping this Framework could not be initiated.
    See Also:
    Framework.stop()
  - stop
```
public void stop()
          throws BundleException
```
    Description copied from interface: Framework
    Stop this Framework.
    The method returns immediately to the caller after initiating the following steps to be taken on another thread.
    1. This Framework's state is set to Bundle.STOPPING.
    2. All installed bundles must be stopped without changing each bundle's persistent autostart setting. The start level of this Framework is moved to start level zero (0), as described in the Start Level Specification. Any exceptions that occur during bundle stopping must be wrapped in a BundleException and then published as a framework event of type FrameworkEvent.ERROR
    3. Unregister all services registered by this Framework.
    4. Event handling is disabled.
    5. This Framework's state is set to Bundle.RESOLVED.
    6. All resources held by this Framework are released. This includes threads, bundle class loaders, open files, etc.
    7. Notify all threads that are waiting at waitForStop that the stop operation has completed.
    After being stopped, this Framework may be discarded, initialized or started.
    Specified by:
    
    stop in interface Bundle
    
    Specified by:
    
    stop in interface Framework
    
    Throws:
    
    BundleException - If stopping this Framework could not be initiated.
    See Also:
    "Start Level Specification"
  - uninstall
```
public void uninstall()
               throws BundleException
```
    Description copied from interface: Framework
    
    The Framework cannot be uninstalled.
    This method always throws a BundleException.
    
    Specified by:
    
    uninstall in interface Bundle
    
    Specified by:
    
    uninstall in interface Framework
    
    Throws:
    
    BundleException - This Framework cannot be uninstalled.
    See Also:
    Bundle.stop()
  - update
```
public void update()
            throws BundleException
```
    Description copied from interface: Framework
    Stop and restart this Framework.
    The method returns immediately to the caller after initiating the following steps to be taken on another thread.
    1. Perform the steps in the Framework.stop() method to stop this Framework.
    2. Perform the steps in the Framework.start() method to start this Framework.
    Specified by:
    
    update in interface Bundle
    
    Specified by:
    
    update in interface Framework
    
    Throws:
    
    BundleException - If stopping and restarting this Framework could not be initiated.
    See Also:
    Bundle.update(InputStream)
  - update
```
public void update(InputStream in)
            throws BundleException
```
    Description copied from interface: Framework
    
    Stop and restart this Framework.
    Calling this method is the same as calling Framework.update() except that any provided InputStream is immediately closed.
    
    Specified by:
    
    update in interface Bundle
    
    Specified by:
    
    update in interface Framework
    
    Parameters:
    in - Any provided InputStream is immediately closed before returning from this method and otherwise ignored.
    
    Throws:
    
    BundleException - If stopping and restarting this Framework could not be initiated.
    See Also:
    Bundle.stop(), Bundle.start()
  - getSignerCertificates
```
public Map<X509Certificate,List<X509Certificate>> getSignerCertificates(int signersType)
```
    Description copied from interface: Bundle
    
    Return the certificates for the signers of this bundle and the certificate chains for those signers.
    
    Specified by:
    
    getSignerCertificates in interface Bundle
    
    Parameters:
    signersType - If Bundle.SIGNERS_ALL is specified, then information on all signers of this bundle is returned. If Bundle.SIGNERS_TRUSTED is specified, then only information on the signers of this bundle trusted by the framework is returned.
    
    Returns:
    The X509Certificates for the signers of this bundle and the X509Certificate chains for those signers. The keys of the Map are the X509Certificates of the signers of this bundle. The value for a key is a List containing the X509Certificate chain for the signer. The first item in the List is the signer's X509Certificate which is then followed by the rest of the X509Certificate chain. The returned Map will be empty if there are no signers. The returned Map is the property of the caller who is free to modify it.
  - getVersion
```
public Version getVersion()
```
    Description copied from interface: Bundle
    
    Returns the version of this bundle as specified by its Bundle-Version manifest header. If this bundle does not have a specified version then Version.emptyVersion is returned.
    This method must continue to return this bundle's version while this bundle is in the UNINSTALLED state.
    
    Specified by:
    
    getVersion in interface Bundle
    
    Returns:
    The version of this bundle.
  - adapt
```
public <A> A adapt(Class<A> adapterType)
```
    Description copied from interface: Framework
    
    Adapt this Framework to the specified type.
    Adapting this Framework to the specified type may require certain checks, including security checks, to succeed. If a check does not succeed, then this Framework cannot be adapted and null is returned. If this Framework is not initialized, then null is returned if the specified type is one of the OSGi defined types to which a system bundle can be adapted.
    
    Specified by:
    
    adapt in interface Bundle
    
    Specified by:
    
    adapt in interface Framework
    
    Type Parameters:
    A - The type to which this Framework is to be adapted.
    Parameters:
    adapterType - Class object for the type to which this Framework is to be adapted.
    
    Returns:
    The object, of the specified type, to which this Framework has been adapted or null if this Framework cannot be adapted
  - compareTo
```
public int compareTo(Bundle o)
```
    Specified by:
    
    compareTo in interface Comparable<Bundle>
  - getDataFile
```
public File getDataFile(String filename)
```
    Description copied from interface: Bundle
    
    Creates a File object for a file in the persistent storage area provided for this bundle by the Framework. This method will return null if the platform does not have file system support or this bundle is a fragment bundle.
    A File object for the base directory of the persistent storage area provided for this bundle by the Framework can be obtained by calling this method with an empty string as filename.
    If the Java Runtime Environment supports permissions, the Framework will ensure that this bundle has the java.io.FilePermission with actions read,write,delete for all files (recursively) in the persistent storage area provided for this bundle.
    
    Specified by:
    
    getDataFile in interface Bundle
    
    Parameters:
    filename - A relative name to the file to be accessed.
    
    Returns:
    A File object that represents the requested file or null if the platform does not have file system support or this bundle is a fragment bundle.

Class Equinox

Field Summary

Fields inherited from interface org.osgi.framework.Bundle

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

Equinox

Method Detail

init

waitForStop

findEntries

getBundleContext

getBundleId

getEntry

getEntryPaths

getHeaders

getHeaders

getLastModified

getLocation

getRegisteredServices

getResource

getResources

getServicesInUse

getState

getSymbolicName

hasPermission

loadClass

start

start

stop

stop

uninstall

update

update

getSignerCertificates

getVersion

adapt

compareTo

getDataFile