Examples with InstantiatorDefinition org.simpleflatmapper.reflect.InstantiatorDefinition used on opensource projects

Example 21 with InstantiatorDefinition

use of org.simpleflatmapper.reflect.InstantiatorDefinition in project SimpleFlatMapper by arnaudroger.

the class BiInstantiatorFactoryTest method testBiInstantiatorFailOnParameterMissMatch.

@Test
public void testBiInstantiatorFailOnParameterMissMatch() throws Exception {
    Map<Parameter, BiFunction<? super Object, ? super Object, ?>> injections1 = new HashMap<Parameter, BiFunction<? super Object, ? super Object, ?>>();
    injections1.put(new Parameter(0, "str", String.class), new BiFunctionGetter<Object, Object, String>(new ConstantGetter<Object, String>("str1")));
    injections1.put(new Parameter(1, "val2", int.class), new BiFunctionGetter<Object, Object, Integer>(new ConstantGetter<Object, Integer>(12)));
    List<InstantiatorDefinition> constructors = ReflectionService.newInstance().extractInstantiator(ClassExample.class);
    try {
        final BiInstantiator<Object, Object, ClassExample> instantiator1 = ASM.getBiInstantiator(ClassExample.class, Object.class, Object.class, constructors, injections1, true, true);
        fail();
    } catch (IllegalArgumentException e) {
    // expected
    }
}

Example 22 with InstantiatorDefinition

use of org.simpleflatmapper.reflect.InstantiatorDefinition in project SimpleFlatMapper by arnaudroger.

the class TupleClassMeta method getInstantiatorDefinition.

private InstantiatorDefinition getInstantiatorDefinition(Type type, ReflectionService reflectionService) throws java.io.IOException {
    final List<InstantiatorDefinition> definitions = reflectionService.extractInstantiator(type);
    ListIterator<InstantiatorDefinition> iterator = definitions.listIterator();
    while (iterator.hasNext()) {
        final InstantiatorDefinition definition = iterator.next();
        if (isTupleConstructor(type, definition)) {
            return respecifyParameterNames((ExecutableInstantiatorDefinition) definition);
        }
    }
    throw new ConstructorNotFoundException("Cannot find eligible tuple constructor definition for " + type);
}

Example 23 with InstantiatorDefinition

use of org.simpleflatmapper.reflect.InstantiatorDefinition in project SimpleFlatMapper by arnaudroger.

the class BuilderBiInstantiatorDefinitionFactoryTest method testBuilderFromMethodNoAsmNullHandling.

@Test
public void testBuilderFromMethodNoAsmNullHandling() throws Exception {
    final List<InstantiatorDefinition> instantiatorDefinitions = BuilderInstantiatorDefinitionFactory.extractDefinitions(ClassBuilderWithMethod.class);
    assertEquals(1, instantiatorDefinitions.size());
    BuilderInstantiatorDefinition b = (BuilderInstantiatorDefinition) instantiatorDefinitions.get(0);
    final Parameter[] parameters = b.getParameters();
    Arrays.sort(parameters, new Comparator<Parameter>() {

        @Override
        public int compare(Parameter o1, Parameter o2) {
            return o1.getName().compareTo(o2.getName());
        }
    });
    Map<Parameter, BiFunction<? super Void, ? super Object, ?>> params = new HashMap<Parameter, BiFunction<? super Void, ? super Object, ?>>();
    params.put(parameters[1], new ConstantBiFunction<Void, Object, String>(null));
    params.put(parameters[0], new ConstantBiFunction<Void, Object, Integer>(null));
    final InstantiatorFactory instantiatorFactory = new InstantiatorFactory(null);
    final BiInstantiator<Void, Object, ClassBuilderWithMethod> instantiator = instantiatorFactory.<Void, Object, ClassBuilderWithMethod>getBiInstantiator(b, Void.class, Object.class, params, false, true);
    final ClassBuilderWithMethod o = instantiator.newInstance(null, null);
    assertEquals(null, o.getName());
    assertEquals(0, o.getId());
}

Example 24 with InstantiatorDefinition

use of org.simpleflatmapper.reflect.InstantiatorDefinition in project SimpleFlatMapper by arnaudroger.

the class BuilderBiInstantiatorDefinitionFactoryTest method testBuilderFromMethodVoidNoAsmNullHandling.

@Test
public void testBuilderFromMethodVoidNoAsmNullHandling() throws Exception {
    final List<InstantiatorDefinition> instantiatorDefinitions = BuilderInstantiatorDefinitionFactory.extractDefinitions(ClassBuilderWithMethod.class);
    assertEquals(1, instantiatorDefinitions.size());
    BuilderInstantiatorDefinition b = (BuilderInstantiatorDefinition) instantiatorDefinitions.get(0);
    final Parameter[] parameters = b.getParameters();
    Arrays.sort(parameters, new Comparator<Parameter>() {

        @Override
        public int compare(Parameter o1, Parameter o2) {
            return o1.getName().compareTo(o2.getName());
        }
    });
    Map<Parameter, BiFunction<? super Void, ? super Object, ?>> params = new HashMap<Parameter, BiFunction<? super Void, ? super Object, ?>>();
    params.put(parameters[2], new ConstantBiFunction<Void, Object, String>(null));
    params.put(parameters[0], new ConstantBiFunction<Void, Object, Integer>(null));
    final InstantiatorFactory instantiatorFactory = new InstantiatorFactory(null, true);
    final BiInstantiator<Void, Object, ClassBuilderWithMethod> instantiator = instantiatorFactory.<Void, Object, ClassBuilderWithMethod>getBiInstantiator(b, Void.class, Object.class, params, true, true);
    final ClassBuilderWithMethod o = instantiator.newInstance(null, null);
    assertTrue((instantiator instanceof BuilderBiInstantiator));
    assertEquals(0, o.getId());
    assertEquals(null, o.getZrux());
}

Example 25 with InstantiatorDefinition

use of org.simpleflatmapper.reflect.InstantiatorDefinition in project SimpleFlatMapper by arnaudroger.

the class BuilderBiInstantiatorDefinitionFactoryTest method testBuilderFromMethod.

@Test
public void testBuilderFromMethod() throws Exception {
    final List<InstantiatorDefinition> instantiatorDefinitions = BuilderInstantiatorDefinitionFactory.extractDefinitions(ClassBuilderWithMethod.class);
    assertEquals(1, instantiatorDefinitions.size());
    BuilderInstantiatorDefinition b = (BuilderInstantiatorDefinition) instantiatorDefinitions.get(0);
    assertEquals(ClassBuilderWithMethod.Builder.class.getName(), b.getName());
    // builder instantiator
    final ExecutableInstantiatorDefinition builderInstantiator = (ExecutableInstantiatorDefinition) b.getBuilderInstantiator();
    assertEquals(ClassBuilderWithMethod.class.getMethod("builder"), builderInstantiator.getExecutable());
    assertEquals(0, builderInstantiator.getParameters().length);
    final Parameter[] parameters = b.getParameters();
    assertEquals(3, parameters.length);
    Arrays.sort(parameters, new Comparator<Parameter>() {

        @Override
        public int compare(Parameter o1, Parameter o2) {
            return o1.getName().compareTo(o2.getName());
        }
    });
    assertEquals("name", parameters[1].getName());
    assertEquals("id", parameters[0].getName());
    Map<Parameter, BiFunction<? super Void, ? super Object, ?>> params = new HashMap<Parameter, BiFunction<? super Void, ? super Object, ?>>();
    params.put(parameters[1], new ConstantBiFunction<Void, Object, String>("myname"));
    params.put(parameters[0], new ConstantBiFunction<Void, Object, Integer>(3));
    final InstantiatorFactory instantiatorFactory = new InstantiatorFactory(new AsmFactory(getClass().getClassLoader()), true);
    final BiInstantiator<Void, Object, ClassBuilderWithMethod> instantiator = instantiatorFactory.<Void, Object, ClassBuilderWithMethod>getBiInstantiator(b, Void.class, Object.class, params, true, true);
    final ClassBuilderWithMethod o = instantiator.newInstance(null, null);
    assertFalse((instantiator instanceof BuilderBiInstantiator));
    assertEquals("myname", o.getName());
    assertEquals(3, o.getId());
}