Package org.jvnet.hk2.internal
Class PopulatorImpl
java.lang.Object
org.jvnet.hk2.internal.PopulatorImpl
- All Implemented Interfaces:
Populator
Implementation of the Populator for DynamicConfigurationService
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Field Summary
FieldsModifier and TypeFieldDescriptionprivate final DynamicConfigurationService
private final ServiceLocator
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Constructor Summary
ConstructorsConstructorDescriptionPopulatorImpl
(ServiceLocator serviceLocator, DynamicConfigurationService dcs) -
Method Summary
Modifier and TypeMethodDescriptionList
<ActiveDescriptor<?>> populate()
This method will populate the service locator using the system classloader to find the hk2-locator files from the default location of META-INF/hk2-locator/default.List
<ActiveDescriptor<?>> populate
(DescriptorFileFinder fileFinder, PopulatorPostProcessor... postProcessors) This method can be used to populate the service locator with files that have been written out using theDescriptorImpl
writeObject method.
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Field Details
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serviceLocator
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dcs
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Constructor Details
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PopulatorImpl
PopulatorImpl(ServiceLocator serviceLocator, DynamicConfigurationService dcs)
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Method Details
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populate
public List<ActiveDescriptor<?>> populate(DescriptorFileFinder fileFinder, PopulatorPostProcessor... postProcessors) throws IOException Description copied from interface:Populator
This method can be used to populate the service locator with files that have been written out using theDescriptorImpl
writeObject method.- Specified by:
populate
in interfacePopulator
- Parameters:
fileFinder
- An object that finds files in the environment. If this is null then the system will look in the service locator for an implementation of DescriptorFileFinder. If one is still not find this service will return an empty listpostProcessors
- post-processors that allows the environment to modify the set of descriptors that are added to the system.- Returns:
- The list of descriptors added to the system. Will not return null, but may return an empty list
- Throws:
IOException
- In case of an error reading the input streams
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populate
Description copied from interface:Populator
This method will populate the service locator using the system classloader to find the hk2-locator files from the default location of META-INF/hk2-locator/default. No post processing will be done on the descriptors added to the system- Specified by:
populate
in interfacePopulator
- Returns:
- The list of descriptors added to the system. Will not return null, but may return an empty list
- Throws:
IOException
- if there was an error reading any of the descriptors
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