Package org.pf4j
Class SingletonExtensionFactory
- java.lang.Object
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- org.pf4j.DefaultExtensionFactory
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- org.pf4j.SingletonExtensionFactory
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- All Implemented Interfaces:
ExtensionFactory
public class SingletonExtensionFactory extends DefaultExtensionFactory
AnExtensionFactory
that always returns a specific instance. Optional, you can specify the extension classes for which you want singletons.
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Field Summary
Fields Modifier and Type Field Description private java.util.Map<java.lang.String,java.lang.Object>
cache
private java.util.List<java.lang.String>
extensionClassNames
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Constructor Summary
Constructors Constructor Description SingletonExtensionFactory(java.lang.String... extensionClassNames)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description <T> T
create(java.lang.Class<T> extensionClass)
Creates an extension instance.
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Method Detail
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create
public <T> T create(java.lang.Class<T> extensionClass)
Description copied from class:DefaultExtensionFactory
Creates an extension instance.- Specified by:
create
in interfaceExtensionFactory
- Overrides:
create
in classDefaultExtensionFactory
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