Package com.norconex.commons.lang.bean

Class BeanUtil

java.lang.Object

com.norconex.commons.lang.bean.BeanUtil

public final class BeanUtil
extends Object

Since:

2.0.0

Method Summary

Modifier and Type	Method	Description
static <T> T	clone(T bean)
static <T> void	copyProperties(T target, T source)
static <T> void	copyPropertiesOverNulls(T target, T source)
static <T> String	diff(T bean1, T bean2)
static <T> List<T>	find(Object bean, Class<T> type)
static List<Object>	getChildren(Object bean)
static List<PropertyDescriptor>	getPropertyDescriptors(Object bean)
static Class<?>	getPropertyGenericType(Class<?> beanClass, String propertyName)
static Class<?>	getPropertyType(Object bean, String propertyName)
static <T> T	getValue(Object bean, PropertyDescriptor property)
static <T> T	getValue(Object bean, String propertyName)
static Method	getWriteMethod(Object bean, String propertyName)	Gets a bean write method, with supports for fluent API (returning self).
static boolean	hasChildren(Object bean)
static boolean	isGettable(Object bean, String propertyName)
static boolean	isSettable(Object bean, String propertyName)
static void	setValue(Object bean, String propertyName, Object value)
static Map<String,Object>	toMap(Object bean)
static Properties	toProperties(Object bean, String... ignoredProperties)
static boolean	visit(Object bean, Predicate<Object> visitor)
static <T> boolean	visit(Object bean, Predicate<T> visitor, Class<T> type)
static void	visitAll(Object bean, Consumer<Object> visitor)
static <T> void	visitAll(Object bean, Consumer<T> visitor, Class<T> type)
static void	visitAllProperties(Object bean, BiConsumer<Object,PropertyDescriptor> visitor)
static <T> void	visitAllProperties(Object bean, BiConsumer<T,PropertyDescriptor> visitor, Class<T> type)
static boolean	visitProperties(Object bean, BiPredicate<Object,PropertyDescriptor> visitor)
static <T> boolean	visitProperties(Object bean, BiPredicate<Object,PropertyDescriptor> visitor, Class<T> type)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

getPropertyType

public static Class<?> getPropertyType(Object bean,
                                       String propertyName)

getPropertyGenericType

public static Class<?> getPropertyGenericType(Class<?> beanClass,
                                              String propertyName)

getValue

public static <T> T getValue(Object bean,
                             String propertyName)

getValue

public static <T> T getValue(Object bean,
                             PropertyDescriptor property)

setValue

public static void setValue(Object bean,
                            String propertyName,
                            Object value)

isSettable

public static boolean isSettable(Object bean,
                                 String propertyName)

isGettable

public static boolean isGettable(Object bean,
                                 String propertyName)

toMap

public static Map<String,Object> toMap(Object bean)

toProperties

public static Properties toProperties(Object bean,
                                      String... ignoredProperties)

find

public static <T> List<T> find(Object bean,
                               Class<T> type)

visitAll

public static void visitAll(Object bean,
                            Consumer<Object> visitor)

visitAll

public static <T> void visitAll(Object bean,
                                Consumer<T> visitor,
                                Class<T> type)

visit

public static boolean visit(Object bean,
                            Predicate<Object> visitor)

visit

public static <T> boolean visit(Object bean,
                                Predicate<T> visitor,
                                Class<T> type)

getChildren

public static List<Object> getChildren(Object bean)

hasChildren

public static boolean hasChildren(Object bean)

visitAllProperties

public static void visitAllProperties(Object bean,
                                      BiConsumer<Object,PropertyDescriptor> visitor)

visitAllProperties

public static <T> void visitAllProperties(Object bean,
                                          BiConsumer<T,PropertyDescriptor> visitor,
                                          Class<T> type)

visitProperties

public static boolean visitProperties(Object bean,
                                      BiPredicate<Object,PropertyDescriptor> visitor)

visitProperties

public static <T> boolean visitProperties(Object bean,
                                          BiPredicate<Object,PropertyDescriptor> visitor,
                                          Class<T> type)

getPropertyDescriptors

public static List<PropertyDescriptor> getPropertyDescriptors(Object bean)

copyPropertiesOverNulls

public static <T> void copyPropertiesOverNulls(T target,
                                               T source)

copyProperties

public static <T> void copyProperties(T target,
                                      T source)

clone

public static <T> T clone(T bean)

diff

public static <T> String diff(T bean1,
                              T bean2)

getWriteMethod

public static Method getWriteMethod(Object bean,
                                    String propertyName)

Gets a bean write method, with supports for fluent API (returning self).

Parameters:

bean - object

propertyName - property name

Returns:

method, or null in no writable method is found