Java Code Examples for java.beans.PropertyDescriptor#getWriteMethod()
The following examples show how to use
java.beans.PropertyDescriptor#getWriteMethod() .
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Example 1
Source File: BeanConfigurator.java From sailfish-core with Apache License 2.0 | 6 votes |
public static void loadBean(HierarchicalConfiguration context, Object beanObject, ConvertUtilsBean converter) { PropertyUtilsBean beanUtils = new PropertyUtilsBean(); PropertyDescriptor[] descriptors = beanUtils.getPropertyDescriptors(beanObject); try { for ( PropertyDescriptor descr : descriptors ) { //check that setter exists if ( descr.getWriteMethod() != null ) { String value = context.getString(descr.getName()); if(converter.lookup(descr.getPropertyType()) != null) { BeanUtils.setProperty(beanObject, descr.getName(), converter.convert(value, descr.getPropertyType())); } } } } catch ( Exception e ) { throw new EPSCommonException(e); } }
Example 2
Source File: BeanUtil.java From boubei-tss with Apache License 2.0 | 6 votes |
/** * 将对象中的属性按属性名/属性值的方式存入到Map中。 * * @param bean * @param map * @param ignore */ public static void addBeanProperties2Map(Object bean, Map<String, Object> map, String...ignore){ List<String> list = Arrays.asList(ignore); PropertyDescriptor[] descr = PropertyUtils.getPropertyDescriptors(bean); for (int i = 0; i < descr.length; i++) { PropertyDescriptor d = descr[i]; String propertyName = d.getName(); // 既有get又有set方法的属性的值才被读取 if ( d.getWriteMethod() == null || d.getReadMethod() == null) continue; if (list.contains(propertyName)) continue; try { // put value into Map map.put(propertyName, PropertyUtils.getProperty(bean, propertyName)); } catch (Exception e) { log.info("获取属性名为:" + propertyName + " 的值时出错", e); } } }
Example 3
Source File: Test4508780.java From jdk8u-jdk with GNU General Public License v2.0 | 6 votes |
public void run() { for (String name : this.names) { Object bean; try { bean = this.loader.loadClass(name).newInstance(); } catch (Exception exception) { throw new Error("could not instantiate bean: " + name, exception); } if (this.loader != bean.getClass().getClassLoader()) { throw new Error("bean class loader is not equal to default one"); } PropertyDescriptor[] pds = getPropertyDescriptors(bean); for (PropertyDescriptor pd : pds) { Class type = pd.getPropertyType(); Method setter = pd.getWriteMethod(); Method getter = pd.getReadMethod(); if (type.equals(String.class)) { executeMethod(setter, bean, "Foo"); } else if (type.equals(int.class)) { executeMethod(setter, bean, Integer.valueOf(1)); } executeMethod(getter, bean); } } }
Example 4
Source File: BeanPropertyRowMapper.java From spring-analysis-note with MIT License | 6 votes |
/** * Initialize the mapping meta-data for the given class. * @param mappedClass the mapped class */ protected void initialize(Class<T> mappedClass) { this.mappedClass = mappedClass; this.mappedFields = new HashMap<>(); this.mappedProperties = new HashSet<>(); PropertyDescriptor[] pds = BeanUtils.getPropertyDescriptors(mappedClass); for (PropertyDescriptor pd : pds) { if (pd.getWriteMethod() != null) { this.mappedFields.put(lowerCaseName(pd.getName()), pd); String underscoredName = underscoreName(pd.getName()); if (!lowerCaseName(pd.getName()).equals(underscoredName)) { this.mappedFields.put(underscoredName, pd); } this.mappedProperties.add(pd.getName()); } } }
Example 5
Source File: ObjectMapperFactory.java From attic-apex-core with Apache License 2.0 | 6 votes |
@Override public boolean isGetterVisible(Method m) { if (m == null || !Modifier.isPublic(m.getModifiers())) { return false; } try { PropertyDescriptor[] pds = Introspector.getBeanInfo(m.getDeclaringClass()).getPropertyDescriptors(); for (PropertyDescriptor pd : pds) { if (pd.getReadMethod() != null && pd.getReadMethod().equals(m)) { Method setter = pd.getWriteMethod(); if (setter == null || !Modifier.isPublic(setter.getModifiers())) { return false; } else { return true; } } } } catch (IntrospectionException e) { return false; } return false; }
Example 6
Source File: Test4619536.java From jdk8u-jdk with GNU General Public License v2.0 | 5 votes |
public static boolean hasPD(PropertyDescriptor pd) { if (null == pd.getPropertyType()) { return false; } return (null != pd.getReadMethod()) || (null != pd.getWriteMethod()); }
Example 7
Source File: Test4619536.java From openjdk-8 with GNU General Public License v2.0 | 5 votes |
public static boolean hasPD(PropertyDescriptor pd) { if (null == pd.getPropertyType()) { return false; } return (null != pd.getReadMethod()) || (null != pd.getWriteMethod()); }
Example 8
Source File: BeanMap.java From Penetration_Testing_POC with Apache License 2.0 | 5 votes |
private void initialise() { if(getBean() == null) return; Class beanClass = getBean().getClass(); try { //BeanInfo beanInfo = Introspector.getBeanInfo( bean, null ); BeanInfo beanInfo = Introspector.getBeanInfo( beanClass ); PropertyDescriptor[] propertyDescriptors = beanInfo.getPropertyDescriptors(); if ( propertyDescriptors != null ) { for ( int i = 0; i < propertyDescriptors.length; i++ ) { PropertyDescriptor propertyDescriptor = propertyDescriptors[i]; if ( propertyDescriptor != null ) { String name = propertyDescriptor.getName(); Method readMethod = propertyDescriptor.getReadMethod(); Method writeMethod = propertyDescriptor.getWriteMethod(); Class aType = propertyDescriptor.getPropertyType(); if ( readMethod != null ) { readMethods.put( name, readMethod ); } if ( writeMethods != null ) { writeMethods.put( name, writeMethod ); } types.put( name, aType ); } } } } catch ( IntrospectionException e ) { logWarn( e ); } }
Example 9
Source File: Test4168833.java From hottub with GNU General Public License v2.0 | 5 votes |
private static void test(Class type) { PropertyDescriptor pd = BeanUtils.getPropertyDescriptor(type, "prop"); if (pd instanceof IndexedPropertyDescriptor) { error(pd, type.getSimpleName() + ".prop should not be an indexed property"); } if (!pd.getPropertyType().equals(Color.class)) { error(pd, type.getSimpleName() + ".prop type should be a Color"); } if (null == pd.getReadMethod()) { error(pd, type.getSimpleName() + ".prop should have classic read method"); } if (null == pd.getWriteMethod()) { error(pd, type.getSimpleName() + ".prop should have classic write method"); } }
Example 10
Source File: PipelineOptionsFactory.java From beam with Apache License 2.0 | 5 votes |
/** Validates that setters don't have the given annotation. */ private static void validateSettersDoNotHaveAnnotation( SortedSetMultimap<Method, Method> methodNameToAllMethodMap, List<PropertyDescriptor> descriptors, AnnotationPredicates annotationPredicates) { List<AnnotatedSetter> annotatedSetters = new ArrayList<>(); for (PropertyDescriptor descriptor : descriptors) { if (descriptor.getWriteMethod() == null || IGNORED_METHODS.contains(descriptor.getWriteMethod())) { continue; } SortedSet<Method> settersWithTheAnnotation = Sets.filter( methodNameToAllMethodMap.get(descriptor.getWriteMethod()), annotationPredicates.forMethod); Iterable<String> settersWithTheAnnotationClassNames = FluentIterable.from(settersWithTheAnnotation) .transform(MethodToDeclaringClassFunction.INSTANCE) .transform(ReflectHelpers.CLASS_NAME); if (!settersWithTheAnnotation.isEmpty()) { AnnotatedSetter annotated = new AnnotatedSetter(); annotated.descriptor = descriptor; annotated.settersWithTheAnnotationClassNames = settersWithTheAnnotationClassNames; annotatedSetters.add(annotated); } } throwForSettersWithTheAnnotation(annotatedSetters, annotationPredicates.annotationClass); }
Example 11
Source File: ApplicationContext.java From Mycat2 with GNU General Public License v3.0 | 5 votes |
public boolean isWritableProperty(String propertyName){ PropertyDescriptor descriptor = getPropertyDescriptor(propertyName); if(descriptor == null){ return false; } return descriptor.getWriteMethod() != null; }
Example 12
Source File: AbstractAutowireCapableBeanFactory.java From java-technology-stack with MIT License | 5 votes |
/** * Return an array of non-simple bean properties that are unsatisfied. * These are probably unsatisfied references to other beans in the * factory. Does not include simple properties like primitives or Strings. * @param mbd the merged bean definition the bean was created with * @param bw the BeanWrapper the bean was created with * @return an array of bean property names * @see org.springframework.beans.BeanUtils#isSimpleProperty */ protected String[] unsatisfiedNonSimpleProperties(AbstractBeanDefinition mbd, BeanWrapper bw) { Set<String> result = new TreeSet<>(); PropertyValues pvs = mbd.getPropertyValues(); PropertyDescriptor[] pds = bw.getPropertyDescriptors(); for (PropertyDescriptor pd : pds) { if (pd.getWriteMethod() != null && !isExcludedFromDependencyCheck(pd) && !pvs.contains(pd.getName()) && !BeanUtils.isSimpleProperty(pd.getPropertyType())) { result.add(pd.getName()); } } return StringUtils.toStringArray(result); }
Example 13
Source File: PropertyDictionary.java From lams with GNU General Public License v2.0 | 5 votes |
/** * Locates a serializable property. * * @param cls * @param name * @deprecated As of 1.3.1, use {@link #propertyDescriptor(Class, String)} instead */ public BeanProperty property(Class cls, String name) { BeanProperty beanProperty = null; PropertyDescriptor descriptor = propertyDescriptorOrNull(cls, name); if (descriptor == null) { throw new MissingFieldException(cls.getName(), name); } if (descriptor.getReadMethod() != null && descriptor.getWriteMethod() != null) { beanProperty = new BeanProperty( cls, descriptor.getName(), descriptor.getPropertyType()); } return beanProperty; }
Example 14
Source File: Test4619536.java From TencentKona-8 with GNU General Public License v2.0 | 5 votes |
public static boolean hasPD(PropertyDescriptor pd) { if (null == pd.getPropertyType()) { return false; } return (null != pd.getReadMethod()) || (null != pd.getWriteMethod()); }
Example 15
Source File: XxlConfFactory.java From xxl-conf with GNU General Public License v3.0 | 4 votes |
/** * refresh bean with xxl conf (fieldNames) */ public static void refreshBeanField(final BeanRefreshXxlConfListener.BeanField beanField, final String value, Object bean){ if (bean == null) { bean = XxlConfFactory.beanFactory.getBean(beanField.getBeanName()); // 已优化:启动时禁止实用,getBean 会导致Bean提前初始化,风险较大; } if (bean == null) { return; } BeanWrapper beanWrapper = new BeanWrapperImpl(bean); // property descriptor PropertyDescriptor propertyDescriptor = null; PropertyDescriptor[] propertyDescriptors = beanWrapper.getPropertyDescriptors(); if (propertyDescriptors!=null && propertyDescriptors.length>0) { for (PropertyDescriptor item: propertyDescriptors) { if (beanField.getProperty().equals(item.getName())) { propertyDescriptor = item; } } } // refresh field: set or field if (propertyDescriptor!=null && propertyDescriptor.getWriteMethod() != null) { beanWrapper.setPropertyValue(beanField.getProperty(), value); // support mult data types logger.info(">>>>>>>>>>> xxl-conf, refreshBeanField[set] success, {}#{}:{}", beanField.getBeanName(), beanField.getProperty(), value); } else { final Object finalBean = bean; ReflectionUtils.doWithFields(bean.getClass(), new ReflectionUtils.FieldCallback() { @Override public void doWith(Field fieldItem) throws IllegalArgumentException, IllegalAccessException { if (beanField.getProperty().equals(fieldItem.getName())) { try { Object valueObj = FieldReflectionUtil.parseValue(fieldItem.getType(), value); fieldItem.setAccessible(true); fieldItem.set(finalBean, valueObj); // support mult data types logger.info(">>>>>>>>>>> xxl-conf, refreshBeanField[field] success, {}#{}:{}", beanField.getBeanName(), beanField.getProperty(), value); } catch (IllegalAccessException e) { throw new XxlConfException(e); } } } }); /*Field[] beanFields = bean.getClass().getDeclaredFields(); if (beanFields!=null && beanFields.length>0) { for (Field fieldItem: beanFields) { if (beanField.getProperty().equals(fieldItem.getName())) { try { Object valueObj = FieldReflectionUtil.parseValue(fieldItem.getType(), value); fieldItem.setAccessible(true); fieldItem.set(bean, valueObj); // support mult data types logger.info(">>>>>>>>>>> xxl-conf, refreshBeanField[field] success, {}#{}:{}", beanField.getBeanName(), beanField.getProperty(), value); } catch (IllegalAccessException e) { throw new XxlConfException(e); } } } }*/ } }
Example 16
Source File: DefaultNodeDeserialiser.java From workcraft with MIT License | 4 votes |
private boolean needDeserialisation(PropertyDescriptor desc) { return (desc.getPropertyType() != null) && (desc.getWriteMethod() != null) && (desc.getReadMethod() != null) && (desc.getReadMethod().getAnnotation(NoAutoSerialisation.class) == null) && (desc.getWriteMethod().getAnnotation(NoAutoSerialisation.class) == null); }
Example 17
Source File: SpringSwaggerExtension.java From swagger-maven-plugin with Apache License 2.0 | 4 votes |
private List<Parameter> extractParametersFromModelAttributeAnnotation(Type type, Map<Class<?>, Annotation> annotations) { ModelAttribute modelAttribute = (ModelAttribute)annotations.get(ModelAttribute.class); if ((modelAttribute == null || !hasClassStartingWith(annotations.keySet(), "org.springframework.web.bind.annotation"))&& BeanUtils.isSimpleProperty(TypeUtils.getRawType(type, null))) { return Collections.emptyList(); } List<Parameter> parameters = new ArrayList<Parameter>(); Class<?> clazz = TypeUtils.getRawType(type, type); for (PropertyDescriptor propertyDescriptor : BeanUtils.getPropertyDescriptors(clazz)) { // Get all the valid setter methods inside the bean Method propertyDescriptorSetter = propertyDescriptor.getWriteMethod(); if (propertyDescriptorSetter != null) { ApiParam propertySetterApiParam = AnnotationUtils.findAnnotation(propertyDescriptorSetter, ApiParam.class); if (propertySetterApiParam == null) { // If we find a setter that doesn't have @ApiParam annotation, then skip it continue; } // Here we have a bean setter method that is annotted with @ApiParam, but we still // need to know what type of parameter to create. In order to do this, we look for // any annotation attached to the first method parameter of the setter fucntion. Annotation[][] parameterAnnotations = propertyDescriptorSetter.getParameterAnnotations(); if (parameterAnnotations == null || parameterAnnotations.length == 0) { continue; } Class parameterClass = propertyDescriptor.getPropertyType(); List<Parameter> propertySetterExtractedParameters = this.extractParametersFromAnnotation( parameterClass, toMap(Arrays.asList(parameterAnnotations[0]))); for (Parameter parameter : propertySetterExtractedParameters) { if (Strings.isNullOrEmpty(parameter.getName())) { parameter.setName(propertyDescriptor.getDisplayName()); } ParameterProcessor.applyAnnotations(new Swagger(), parameter, type, Lists.newArrayList(propertySetterApiParam)); } parameters.addAll(propertySetterExtractedParameters); } } return parameters; }
Example 18
Source File: CmisTypeDefinitionFactoryBean.java From spring-content with Apache License 2.0 | 4 votes |
Updatability updatability(Class<?> clazz, Field field) { PropertyDescriptor descriptor = org.springframework.beans.BeanUtils.getPropertyDescriptor(clazz, field.getName()); return (descriptor.getWriteMethod() != null) ? Updatability.READWRITE : Updatability.READONLY; }
Example 19
Source File: BeanInfoFinder.java From openjdk-jdk8u-backup with GNU General Public License v2.0 | 4 votes |
@Override protected BeanInfo instantiate(Class<?> type, String prefix, String name) { if (DEFAULT.equals(prefix)) { prefix = DEFAULT_NEW; } // this optimization will only use the BeanInfo search path // if is has changed from the original // or trying to get the ComponentBeanInfo BeanInfo info = !DEFAULT_NEW.equals(prefix) || "ComponentBeanInfo".equals(name) ? super.instantiate(type, prefix, name) : null; if (info != null) { // make sure that the returned BeanInfo matches the class BeanDescriptor bd = info.getBeanDescriptor(); if (bd != null) { if (type.equals(bd.getBeanClass())) { return info; } } else { PropertyDescriptor[] pds = info.getPropertyDescriptors(); if (pds != null) { for (PropertyDescriptor pd : pds) { Method method = pd.getReadMethod(); if (method == null) { method = pd.getWriteMethod(); } if (isValid(type, method)) { return info; } } } else { MethodDescriptor[] mds = info.getMethodDescriptors(); if (mds != null) { for (MethodDescriptor md : mds) { if (isValid(type, md.getMethod())) { return info; } } } } } } return null; }
Example 20
Source File: ReflectUtil.java From blade-tool with GNU Lesser General Public License v3.0 | 3 votes |
/** * 获取 类属性信息 * @param propertyType 类型 * @param propertyDescriptor PropertyDescriptor * @param propertyName 属性名 * @return {Property} */ public static TypeDescriptor getTypeDescriptor(Class<?> propertyType, PropertyDescriptor propertyDescriptor, String propertyName) { Method readMethod = propertyDescriptor.getReadMethod(); Method writeMethod = propertyDescriptor.getWriteMethod(); Property property = new Property(propertyType, readMethod, writeMethod, propertyName); return new TypeDescriptor(property); }