org.jboss.osgi.resolver
Interface XRequirement

All Superinterfaces:

org.osgi.resource.Requirement, XAttachmentSupport, XAttributeSupport, XDirectiveSupport, XElement

All Known Subinterfaces:

XBundleRequirement, XCapabilityRequirement, XHostRequirement, XPackageRequirement, XResourceRequirement

All Known Implementing Classes:

AbstractBundleRequirement, AbstractRequirement

public interface XRequirement
extends XElement, XAttributeSupport, XDirectiveSupport, org.osgi.resource.Requirement

An extension to the Requirement

Since:

02-Jul-2010

Author:

thomas.diesler@jboss.com

Method Summary

<T extends XRequirement> T	adapt(Class<T> clazz) Adapt this requirement to another type
org.osgi.framework.Filter	getFilter() Get the filter associated with this requirement.
boolean	isOptional() A flag indicating that this is an optional requirement.
boolean	matches(org.osgi.resource.Capability cap) Matches this requirement against the given capability.
void	validate() Validate the requirement

Methods inherited from interface org.jboss.osgi.resolver.XAttachmentSupport

addAttachment, getAttachment, removeAttachment

Methods inherited from interface org.jboss.osgi.resolver.XAttributeSupport

getAttribute, getAttributes

Methods inherited from interface org.jboss.osgi.resolver.XDirectiveSupport

getDirective, getDirectives

Methods inherited from interface org.osgi.resource.Requirement

equals, getAttributes, getDirectives, getNamespace, getResource, hashCode

Method Detail

getFilter

org.osgi.framework.Filter getFilter()

Get the filter associated with this requirement.

isOptional

boolean isOptional()

A flag indicating that this is an optional requirement.

validate

void validate()

Validate the requirement

adapt

<T extends XRequirement> T adapt(Class<T> clazz)

Adapt this requirement to another type

matches

boolean matches(org.osgi.resource.Capability cap)

Matches this requirement against the given capability.