Package org.eclipse.handly.context

Class GuiceContext

java.lang.Object
org.eclipse.handly.context.GuiceContext
All Implemented Interfaces:
IContext
public final class GuiceContext extends Object implements IContext
Implementation of IContext backed by a Guice injector.

A property is translated into an injection Key in the following way: 

Key.get(property.getType(), Names.named(property.getName()))

  • Constructor Summary

    Constructors
    Constructor
    Description
    GuiceContext(com.google.inject.Injector injector)
    Constructs a context backed by the given Guice injector.

  • Method Summary

    Modifier and Type
    Method
    Description
    boolean
    containsKey(Class<?> clazz)
    Returns whether this context has a value associated with the given class.
    boolean
    containsKey(Property<?> property)
    Returns whether this context has a value associated with the given property.
    <T> T
    get(Class<T> clazz)
    Returns the context value associated with the given class.
    <T> T
    get(Property<T> property)
    Returns the context value associated with the given property.

    Methods inherited from class java.lang.Object

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

    Methods inherited from interface org.eclipse.handly.context.IContext

    getOrDefault

  • Constructor Details

    • GuiceContext

      @Inject public GuiceContext(com.google.inject.Injector injector)
      Constructs a context backed by the given Guice injector.
      Parameters:
      injector - a Guice injector (not null)

  • Method Details

    • get

      public <T> T get(Property<T> property)
      Description copied from interface: IContext
      Returns the context value associated with the given property.
      Specified by:
      get in interface IContext
      Parameters:
      property - the property being queried (not null)
      Returns:
      an object corresponding to the given property, or null

    • get

      public <T> T get(Class<T> clazz)
      Description copied from interface: IContext
      Returns the context value associated with the given class.
      Specified by:
      get in interface IContext
      Parameters:
      clazz - the class being queried (not null)
      Returns:
      an object corresponding to the given class, or null

    • containsKey

      public boolean containsKey(Property<?> property)
      Description copied from interface: IContext
      Returns whether this context has a value associated with the given property.
      Specified by:
      containsKey in interface IContext
      Parameters:
      property - the property being queried (not null)
      Returns:
      true if this context has a value for the given property, and false otherwise

    • containsKey

      public boolean containsKey(Class<?> clazz)
      Description copied from interface: IContext
      Returns whether this context has a value associated with the given class.
      Specified by:
      containsKey in interface IContext
      Parameters:
      clazz - the class being queried (not null)
      Returns:
      true if this context has a value for the given class, and false otherwise