Package org.eclipse.osgi.service.resolver

Interface NativeCodeDescription

All Superinterfaces:

BaseDescription, Comparable<NativeCodeDescription>

public interface NativeCodeDescription
extends BaseDescription, Comparable<NativeCodeDescription>

This class represents a native code description.

This interface is not intended to be implemented by clients. The StateObjectFactory should be used to construct instances.

Since:

3.4

Restriction:

This interface is not intended to be implemented by clients.

Method Summary

Modifier and Type	Method	Description
int	compareTo(NativeCodeDescription other)	Native code descriptions are sorted with the following preferences: The minimum version of the os version ranges The language
Filter	getFilter()	Returns the selection filter used to select the native code.
String[]	getLanguages()	Returns the languages supported by the native code.
String[]	getNativePaths()	Returns the paths to the native code libraries.
String[]	getOSNames()	Returns the operating system names supported by the native code.
VersionRange[]	getOSVersions()	Returns the operating system version ranges supported by the native code.
String[]	getProcessors()	Returns the processors supported by the native code.
boolean	hasInvalidNativePaths()	Indicates if this native code description has invalid native code paths.

Methods inherited from interface org.eclipse.osgi.service.resolver.BaseDescription

getCapability, getDeclaredAttributes, getDeclaredDirectives, getName, getSupplier, getUserObject, getVersion, setUserObject

Method Detail

getNativePaths

String[] getNativePaths()

Returns the paths to the native code libraries.

Returns:

the paths to the native code libraries.

getProcessors

String[] getProcessors()

Returns the processors supported by the native code.

Returns:

the processors supported by the native code. An empty array is returned if no processors are supported.

getOSNames

String[] getOSNames()

Returns the operating system names supported by the native code.

Returns:

the operating system names supported by the native code. An empty array is returned if no operating systems are supported.

getOSVersions

VersionRange[] getOSVersions()

Returns the operating system version ranges supported by the native code.

Returns:

the operating system version ranges supported by the native code. An empty array is returned if all versions are supported.

getLanguages

String[] getLanguages()

Returns the languages supported by the native code.

Returns:

the languages supported by the native code. An empty array is returned if all languages are supported.

getFilter

Filter getFilter()

Returns the selection filter used to select the native code.

Returns:

the selection filter used to select the native code.

compareTo

int compareTo(NativeCodeDescription other)

Native code descriptions are sorted with the following preferences:

• The minimum version of the os version ranges
• The language

Specified by:

compareTo in interface Comparable<NativeCodeDescription>

Parameters:

other - the native code description to be compared

Returns:

a negative integer, zero, or a positive integer as this natve code description is less than, equal to, or greater than the specified object.

Since:

3.7

hasInvalidNativePaths

boolean hasInvalidNativePaths()

Indicates if this native code description has invalid native code paths. Native code paths are invalid if they can not be found in the bundle content.

Returns:

true if the native code paths are invalid; otherwise false is returned.