Java TypeInformation.getTypeArguments示例

  @Test
  public void resolvesNestedInheritedTypeParameters() {

    TypeInformation<SecondExtension> information = ClassTypeInformation.from(SecondExtension.class);
    TypeInformation<?> superTypeInformation = information.getSuperTypeInformation(Base.class);

    List<TypeInformation<?>> parameters = superTypeInformation.getTypeArguments();
    assertThat(parameters, hasSize(1));
    assertThat(parameters.get(0).getType(), is((Object) String.class));
  }

示例#2

显示文件

文件： ClassTypeInformationUnitTests.java 项目： raniejade/spring-data-commons

  @Test
  public void resolvesTypeParametersCorrectly() {

    TypeInformation<ConcreteType> information = ClassTypeInformation.from(ConcreteType.class);
    TypeInformation<?> superTypeInformation =
        information.getSuperTypeInformation(GenericType.class);

    List<TypeInformation<?>> parameters = superTypeInformation.getTypeArguments();
    assertThat(parameters, hasSize(2));
    assertThat(parameters.get(0).getType(), is((Object) String.class));
    assertThat(parameters.get(1).getType(), is((Object) Object.class));
  }