Examples with ReflectionOptimizer org.hibernate.bytecode.spi.ReflectionOptimizer used on opensource projects

Example 1 with ReflectionOptimizer

use of org.hibernate.bytecode.spi.ReflectionOptimizer in project hibernate-orm by hibernate.

the class ReflectionOptimizerTest method testInterface.

@Test
@TestForIssue(jiraKey = "HHH-12584")
public void testInterface() {
    BytecodeProvider provider = Environment.getBytecodeProvider();
    ReflectionOptimizer reflectionOptimizer = provider.getReflectionOptimizer(Interface.class, new String[] { "getProperty" }, new String[] { "setProperty" }, new Class[] { String.class });
    assertNotNull(reflectionOptimizer);
}

Example 2 with ReflectionOptimizer

use of org.hibernate.bytecode.spi.ReflectionOptimizer in project hibernate-orm by hibernate.

the class ReflectionOptimizerTest method testAbstractClass.

@Test
@TestForIssue(jiraKey = "HHH-12584")
public void testAbstractClass() {
    BytecodeProvider provider = Environment.getBytecodeProvider();
    ReflectionOptimizer reflectionOptimizer = provider.getReflectionOptimizer(AbstractClass.class, new String[] { "getProperty" }, new String[] { "setProperty" }, new Class[] { String.class });
    assertNotNull(reflectionOptimizer);
}

Example 3 with ReflectionOptimizer

use of org.hibernate.bytecode.spi.ReflectionOptimizer in project hibernate-orm by hibernate.

the class ReflectionOptimizerTest method testReflectionOptimization.

@Test
public void testReflectionOptimization() {
    BytecodeProvider provider = Environment.getBytecodeProvider();
    ReflectionOptimizer optimizer = provider.getReflectionOptimizer(Bean.class, BeanReflectionHelper.getGetterNames(), BeanReflectionHelper.getSetterNames(), BeanReflectionHelper.getTypes());
    assertNotNull(optimizer);
    assertNotNull(optimizer.getInstantiationOptimizer());
    assertNotNull(optimizer.getAccessOptimizer());
    Object instance = optimizer.getInstantiationOptimizer().newInstance();
    assertEquals(instance.getClass(), Bean.class);
    Bean bean = (Bean) instance;
    optimizer.getAccessOptimizer().setPropertyValues(bean, BeanReflectionHelper.TEST_VALUES);
    assertEquals(bean.getSomeString(), BeanReflectionHelper.TEST_VALUES[0]);
    Object[] values = optimizer.getAccessOptimizer().getPropertyValues(bean);
    assertEquivalent(values, BeanReflectionHelper.TEST_VALUES);
}

Example 4 with ReflectionOptimizer

use of org.hibernate.bytecode.spi.ReflectionOptimizer in project micronaut-sql by micronaut-projects.

the class IntrospectedHibernateBytecodeProvider method getReflectionOptimizer.

@Override
public ReflectionOptimizer getReflectionOptimizer(Class clazz, String[] getterNames, String[] setterNames, Class[] types) {
    Optional<BeanIntrospection<?>> optionalBeanIntrospection = BeanIntrospector.SHARED.findIntrospection(clazz);
    return optionalBeanIntrospection.map(beanIntrospection -> new ReflectionOptimizer() {

        @Override
        public InstantiationOptimizer getInstantiationOptimizer() {
            return beanIntrospection::instantiate;
        }

        @Override
        public AccessOptimizer getAccessOptimizer() {
            BeanProperty[] beanProperties = beanIntrospection.getBeanProperties().toArray(new BeanProperty[0]);
            return new AccessOptimizer() {

                private final String[] propertyNames = Arrays.stream(beanProperties).map(BeanProperty::getName).toArray(String[]::new);

                @Override
                public String[] getPropertyNames() {
                    return propertyNames;
                }

                @Override
                public Object[] getPropertyValues(Object object) {
                    Object[] values = new Object[beanProperties.length];
                    for (int i = 0; i < beanProperties.length; i++) {
                        BeanProperty beanProperty = beanProperties[i];
                        values[i] = beanProperty.get(i);
                    }
                    return values;
                }

                @Override
                public void setPropertyValues(Object object, Object[] values) {
                    for (int i = 0; i < beanProperties.length; i++) {
                        BeanProperty beanProperty = beanProperties[i];
                        beanProperty.set(object, values[i]);
                    }
                }
            };
        }
    }).orElse(null);
}

Example 5 with ReflectionOptimizer

use of org.hibernate.bytecode.spi.ReflectionOptimizer in project hibernate-orm by hibernate.

the class ReflectionOptimizerTest method testReflectionOptimization.

@Test
public void testReflectionOptimization() {
    BytecodeProvider provider = Environment.getBytecodeProvider();
    ReflectionOptimizer optimizer = provider.getReflectionOptimizer(Bean.class, BeanReflectionHelper.getGetterNames(), BeanReflectionHelper.getSetterNames(), BeanReflectionHelper.getTypes());
    assertNotNull(optimizer);
    assertNotNull(optimizer.getInstantiationOptimizer());
    assertNotNull(optimizer.getAccessOptimizer());
    Object instance = optimizer.getInstantiationOptimizer().newInstance();
    assertEquals(instance.getClass(), Bean.class);
    Bean bean = (Bean) instance;
    optimizer.getAccessOptimizer().setPropertyValues(bean, BeanReflectionHelper.TEST_VALUES);
    assertEquals(bean.getSomeString(), BeanReflectionHelper.TEST_VALUES[0]);
    Object[] values = optimizer.getAccessOptimizer().getPropertyValues(bean);
    assertEquivalent(values, BeanReflectionHelper.TEST_VALUES);
}