org.glassfish.hk2.configuration.persistence.properties.internal

Class PropertyFileHandleImpl

java.lang.Object

org.glassfish.hk2.configuration.persistence.properties.internal.PropertyFileHandleImpl

All Implemented Interfaces:

PropertyFileHandle

@Service
public class PropertyFileHandleImpl
extends Object
implements PropertyFileHandle

Author:

jwells

Method Summary

Methods

Modifier and Type	Method and Description
void	dispose() Will remove any instances added by this handle from the hub, and make it such that this handle can no longer be used
String	getDefaultInstanceName() Gets the default instance name that will be given to instances whose name cannot otherwise be determined
String	getDefaultType() Returns the default type name if the type cannot be determined from the key of the property.
String	getSpecificType() Returns the specific type associated with this handle
void	readProperties(Properties properties) Reads the file associated with this handle and will do the following: Add any type found not previously added by this handle Add any instance found not previously added by this handle Modify any property that has changed value Remove any instance no longer seen in the file but that had previously been added In particular this method will NOT remove a type that was previously added but which has no more instances (other files may be contributing to the same type).

Methods inherited from class java.lang.Object

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

Method Detail

readProperties

public void readProperties(Properties properties)

Description copied from interface: PropertyFileHandle

Reads the file associated with this handle and will do the following:

• Add any type found not previously added by this handle
• Add any instance found not previously added by this handle
• Modify any property that has changed value
• Remove any instance no longer seen in the file but that had previously been added
In particular this method will NOT remove a type that was previously added but which has no more instances (other files may be contributing to the same type). After reaching the end of the input stream this method will close it

Specified by:

readProperties in interface PropertyFileHandle

getSpecificType

public String getSpecificType()

Description copied from interface: PropertyFileHandle

Returns the specific type associated with this handle

Specified by:

getSpecificType in interface PropertyFileHandle

Returns:

The specific type this handle is updating. May return null if this is a multi-type handle

getDefaultType

public String getDefaultType()

Description copied from interface: PropertyFileHandle

Returns the default type name if the type cannot be determined from the key of the property. Will return null if getSpecificType is not null

Specified by:

getDefaultType in interface PropertyFileHandle

Returns:

The default type name if the type cannot be determined, or null if this handle has a specific type

getDefaultInstanceName

public String getDefaultInstanceName()

Description copied from interface: PropertyFileHandle

Gets the default instance name that will be given to instances whose name cannot otherwise be determined

Specified by:

getDefaultInstanceName in interface PropertyFileHandle

Returns:

The default instance name. Will not return null

dispose

public void dispose()

Description copied from interface: PropertyFileHandle

Will remove any instances added by this handle from the hub, and make it such that this handle can no longer be used

Specified by:

dispose in interface PropertyFileHandle