Package org.flowable.common.engine.impl.util

Class ReflectUtil

java.lang.Object

org.flowable.common.engine.impl.util.ReflectUtil

public abstract class ReflectUtil
extends Object

Author:

Tom Baeyens

Constructor Summary

Constructors

Constructor	Description
ReflectUtil()

Method Summary

Modifier and Type	Method	Description
protected static boolean	fieldTypeCompatible(Object value, Field field)
protected static <T> Constructor<T>	findMatchingConstructor(Class<T> clazz, Object[] args)
static ClassLoader	getClassLoader()
protected static ClassLoader	getCustomClassLoader()
static Field	getField(String fieldName, Class<?> clazz)	Returns the field of the given class or null if it doesn't exist.
static Field	getField(String fieldName, Object object)	Returns the field of the given object or null if it doesn't exist.
static String	getGetterShorthandName(Method method)
static URL	getResource(String name)
static InputStream	getResourceAsStream(String name)
static Method	getSetter(String fieldName, Class<?> clazz, Class<?> fieldType)	Returns the setter-method for the given field name or null if no setter exists.
static String	getSetterShorthandName(Method method)
static Object	instantiate(String className)
static Object	instantiate(String className, Object[] args)
static Object	invoke(Object target, String methodName, Object[] args)
static void	invokeSetter(Method setterMethod, Object target, String name, Object value)
static void	invokeSetterOrField(Object target, String name, Object value, boolean throwExceptionOnMissingField)
static boolean	isGetter(Method method)
static boolean	isSetter(Method method)
static boolean	isSetter(Method method, boolean allowBuilderPattern)
protected static Class	loadClass(ClassLoader classLoader, String className)
static Class<?>	loadClass(String className)
protected static boolean	matches(Class<?>[] parameterTypes, Object[] args)
static void	setField(Field field, Object object, Object value)

Methods inherited from class java.lang.Object

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

Constructor Details

ReflectUtil

public ReflectUtil()

Method Details

getClassLoader

public static ClassLoader getClassLoader()

loadClass

public static Class<?> loadClass(String className)

getResourceAsStream

public static InputStream getResourceAsStream(String name)

getResource

public static URL getResource(String name)

instantiate

public static Object instantiate(String className)

invoke

public static Object invoke(Object target,
 String methodName,
 Object[] args)

invokeSetterOrField

public static void invokeSetterOrField(Object target,
 String name,
 Object value,
 boolean throwExceptionOnMissingField)

getField

public static Field getField(String fieldName,
 Object object)

Returns the field of the given object or null if it doesn't exist.

getField

public static Field getField(String fieldName,
 Class<?> clazz)

Returns the field of the given class or null if it doesn't exist.

setField

public static void setField(Field field,
 Object object,
 Object value)

getSetter

public static Method getSetter(String fieldName,
 Class<?> clazz,
 Class<?> fieldType)

Returns the setter-method for the given field name or null if no setter exists.

invokeSetter

public static void invokeSetter(Method setterMethod,
 Object target,
 String name,
 Object value)

instantiate

public static Object instantiate(String className,
 Object[] args)

findMatchingConstructor

protected static <T> Constructor<T> findMatchingConstructor(Class<T> clazz,
 Object[] args)

matches

protected static boolean matches(Class<?>[] parameterTypes,
 Object[] args)

fieldTypeCompatible

protected static boolean fieldTypeCompatible(Object value,
 Field field)

getCustomClassLoader

protected static ClassLoader getCustomClassLoader()

loadClass

protected static Class loadClass(ClassLoader classLoader,
 String className)
                          throws ClassNotFoundException

Throws:

ClassNotFoundException

isGetter

public static boolean isGetter(Method method)

isSetter

public static boolean isSetter(Method method,
 boolean allowBuilderPattern)

isSetter

public static boolean isSetter(Method method)

getGetterShorthandName

public static String getGetterShorthandName(Method method)

getSetterShorthandName

public static String getSetterShorthandName(Method method)