Package com.sun.enterprise.module

Class ModuleMetadata

java.lang.Object

com.sun.enterprise.module.ModuleMetadata

All Implemented Interfaces:

java.io.Serializable

public final class ModuleMetadata
extends java.lang.Object
implements java.io.Serializable

Holds information about /META-INF/services and /META-INF/inhabitants for a Module.

A Service implementation is identified by the service interface it implements, the implementation class of that service interface and the module in which that implementation resides.

Note that since a single ModuleDefinition is allowed to be used in multiple Modules, this class may not reference anything Module specific.

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	ModuleMetadata.Entry

Field Summary

Fields

Modifier and Type	Field	Description
private java.util.Map<java.lang.String,java.util.List<Descriptor>>	descriptors	META-INF/hk2-locator/* cache
private java.util.Map<java.lang.String,ModuleMetadata.Entry>	entries	ModuleMetadata.Entrys keyed by the service name.
private static ModuleMetadata.Entry	NULL_ENTRY	Empty Entry used to indicate that there's no service.

Constructor Summary

Constructors

Constructor	Description
ModuleMetadata()

Method Summary

Modifier and Type	Method	Description
void	addDescriptors(java.lang.String serviceLocatorName, java.util.Collection<Descriptor> descriptorsToAdd)
java.util.Map<java.lang.String,java.util.List<Descriptor>>	getDescriptors()
java.util.List<java.net.URL>	getDescriptors(java.lang.String serviceName)
java.lang.Iterable<ModuleMetadata.Entry>	getEntries()
ModuleMetadata.Entry	getEntry(java.lang.String serviceName)
void	load(java.net.URL source, java.lang.String serviceName)
void	load(java.net.URL source, java.lang.String serviceName, java.io.InputStream is)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

descriptors

private java.util.Map<java.lang.String,java.util.List<Descriptor>> descriptors

META-INF/hk2-locator/* cache

entries

private final java.util.Map<java.lang.String,ModuleMetadata.Entry> entries

ModuleMetadata.Entrys keyed by the service name.

NULL_ENTRY

private static final ModuleMetadata.Entry NULL_ENTRY

Empty Entry used to indicate that there's no service. This is mutable, so its working correctly depends on the good will of the callers.

Constructor Detail

ModuleMetadata

public ModuleMetadata()

Method Detail

getDescriptors

public java.util.Map<java.lang.String,java.util.List<Descriptor>> getDescriptors()

addDescriptors

public void addDescriptors(java.lang.String serviceLocatorName,
                           java.util.Collection<Descriptor> descriptorsToAdd)

getEntry

public ModuleMetadata.Entry getEntry(java.lang.String serviceName)

getEntries

public java.lang.Iterable<ModuleMetadata.Entry> getEntries()

getDescriptors

public java.util.List<java.net.URL> getDescriptors(java.lang.String serviceName)

load

public void load(java.net.URL source,
                 java.lang.String serviceName)
          throws java.io.IOException

Throws:

java.io.IOException

load

public void load(java.net.URL source,
                 java.lang.String serviceName,
                 java.io.InputStream is)
          throws java.io.IOException

Throws:

java.io.IOException