Descriptor (Apache Sling Feature Model Analyser 1.3.22 API)

java.lang.Object
- org.apache.sling.feature.scanner.Descriptor

Direct Known Subclasses:

ArtifactDescriptor, ContainerDescriptor
```
public abstract class Descriptor
extends Object
```
A descriptor holds information about requirements and capabilities. Note that this implementation is not synchronized. If multiple threads access a descriptor concurrently, and at least one of the threads modifies the descriptor structurally, it must be synchronized externally. However, once a descriptor is locked, it is safe to access it concurrently.

Constructor Summary

Constructors
Modifier Constructor Description

protected Descriptor(String name)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`protected void`	`aggregate(Descriptor d)`
`protected void`	`checkLocked()`
`Set<org.osgi.resource.Capability>`	`getCapabilities()`	Return the list of capabilities.
`Set<PackageInfo>`	`getDynamicImportedPackages()`
`Set<PackageInfo>`	`getExportedPackages()`
`Set<PackageInfo>`	`getImportedPackages()`
`String`	`getName()`	Returns the name of the entity associated with this descriptor.
`Set<org.apache.sling.feature.MatchingRequirement>`	`getRequirements()`	Return the list of requirements.
`boolean`	`isLocked()`
`void`	`lock()`
`String`	`toString()`

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

Constructor Detail
- Descriptor
```
protected Descriptor(String name)
```

Method Detail

lock
```
public void lock()
```

isLocked
```
public final boolean isLocked()
```

checkLocked
```
protected void checkLocked()
```

aggregate

protected void aggregate(Descriptor d)

getExportedPackages

public final Set<PackageInfo> getExportedPackages()

getImportedPackages

public final Set<PackageInfo> getImportedPackages()

getDynamicImportedPackages

public final Set<PackageInfo> getDynamicImportedPackages()

getName
```
public String getName()
```
Returns the name of the entity associated with this descriptor.

Returns:

the name.

getRequirements
```
public final Set<org.apache.sling.feature.MatchingRequirement> getRequirements()
```
Return the list of requirements.

Returns:

The list of requirements. The list might be empty.

getCapabilities
```
public final Set<org.osgi.resource.Capability> getCapabilities()
```
Return the list of capabilities.

Returns:

The list of capabilities. The list might be empty.

toString
```
public String toString()
```
Overrides:

toString in class Object