Package org.camunda.bpm.engine.cdi.impl.util

Class ProgrammaticBeanLookup

java.lang.Object
org.camunda.bpm.engine.cdi.impl.util.ProgrammaticBeanLookup
public class ProgrammaticBeanLookup extends Object
Utility class for performing programmatic bean lookups.
Author:
Daniel Meyer, Mark Struberg

  • Field Details

    • LOG

      public static final Logger LOG

  • Constructor Details

    • ProgrammaticBeanLookup

      public ProgrammaticBeanLookup()

  • Method Details

    • lookup

      public static <T> T lookup(Class<T> clazz, javax.enterprise.inject.spi.BeanManager bm)

    • lookup

      public static <T> T lookup(Class<T> clazz, javax.enterprise.inject.spi.BeanManager bm, boolean optional)

    • lookup

      public static Object lookup(String name, javax.enterprise.inject.spi.BeanManager bm)

    • lookup

      public static Object lookup(String name, javax.enterprise.inject.spi.BeanManager bm, boolean optional)

    • lookup

      public static <T> T lookup(Class<T> clazz)
      Returns:
      a ContextualInstance of the given type
      Throws:
      javax.enterprise.inject.AmbiguousResolutionException - if the given type is satisfied by more than one Bean
      See Also:

    • lookup

      public static <T> T lookup(Class<T> clazz, boolean optional)
      Parameters:
      optional - if false then the bean must exist.
      Returns:
      a ContextualInstance of the given type if optional is false. If optional is true null might be returned if no bean got found.
      Throws:
      IllegalStateException - if there is no bean of the given class, but only if optional is false
      javax.enterprise.inject.AmbiguousResolutionException - if the given type is satisfied by more than one Bean
      See Also:

    • lookup

      public static Object lookup(String name)