CapabilityImpl

java.lang.Object
- org.apache.felix.utils.resource.AbstractCapabilityRequirement
- - org.apache.felix.utils.resource.CapabilityImpl

All Implemented Interfaces:: org.osgi.resource.Capability

public class CapabilityImpl
extends AbstractCapabilityRequirement
implements org.osgi.resource.Capability

Implementation of the OSGi Capability interface.

Field Summary

Fields
Modifier and Type Field Description

protected java.util.Set<java.lang.String> mandatory
- Fields inherited from class org.apache.felix.utils.resource.AbstractCapabilityRequirement
  attributes, directives, namespace, resource

Constructor Summary

Constructors
Constructor	Description
`CapabilityImpl(org.osgi.resource.Resource res, java.lang.String ns, java.util.Map<java.lang.String,java.lang.String> dirs, java.util.Map<java.lang.String,java.lang.Object> attrs)`	Create a capability.
`CapabilityImpl(org.osgi.resource.Resource resource, org.osgi.resource.Capability capability)`	Create a capability based on an existing capability, providing the resource.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type Method Description

boolean isAttributeMandatory(java.lang.String name)
- Methods inherited from class org.apache.felix.utils.resource.AbstractCapabilityRequirement
  getAttributes, getDirectives, getNamespace, getResource, toString
- Methods inherited from class java.lang.Object
  clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
- Methods inherited from interface org.osgi.resource.Capability
  equals, getAttributes, getDirectives, getNamespace, getResource, hashCode

- Field Detail
  - mandatory
```
protected final java.util.Set<java.lang.String> mandatory
```
- Constructor Detail
  - CapabilityImpl
```
public CapabilityImpl(org.osgi.resource.Resource res,
                      java.lang.String ns,
                      java.util.Map<java.lang.String,java.lang.String> dirs,
                      java.util.Map<java.lang.String,java.lang.Object> attrs)
```
    Create a capability.
    
    Parameters:
    
    res - The resource associated with the capability.
    
    ns - The namespace of the capability.
    
    attrs - The attributes of the capability.
    
    dirs - The directives of the capability.
  - CapabilityImpl
```
public CapabilityImpl(org.osgi.resource.Resource resource,
                      org.osgi.resource.Capability capability)
```
    Create a capability based on an existing capability, providing the resource. The namespace, attributes and directives are copied from the provided capability.
    
    Parameters:
    
    capability - The capability to base the new requirement on.
    
    resource - The resource to be associated with the capability
- Method Detail
  - isAttributeMandatory
```
public boolean isAttributeMandatory(java.lang.String name)
```