Package org.summerboot.jexpress.util

Class ReflectionUtil

java.lang.Object

org.summerboot.jexpress.util.ReflectionUtil

public class ReflectionUtil
extends Object

Author:

Changski Tie Zheng Zhang 张铁铮, 魏泽北, 杜旺财, 杜富贵

Constructor Summary

Constructors

Constructor	Description
ReflectionUtil()

Method Summary

Modifier and Type	Method	Description
static Set<Class<?>>	getAllImplementationsByAnnotation(Class<? extends Annotation> annotation, String rootPackageName)
static <T> Set<Class<? extends T>>	getAllImplementationsByInterface(Class<T> interfaceClass, String rootPackageName)
static String	getRootPackageName(Class callerClass)
static void	loadField(Object instance, Field field, String value, boolean autoDecrypt, boolean isEmailRecipients)	Load config settings with @Config, supported Java types:
static void	loadFields(Class targetClass, Class fieldClass, Map results, boolean includeClassName)
static Object	toJavaType(Class targetClass, Type genericType, String value, boolean autoDecrypt, boolean isEmailRecipients, EnumConvert.To enumConvert)
static Object	toStandardJavaType(String value, Class targetClass, boolean autoDecrypt, boolean isEmailRecipients, EnumConvert.To enumConvert)	T: enum, String, boolean/Boolean, byte/Byte, short/Short, int/Integer, long/Long, float/Float, double/Double, BigDecimal, URI, URL, Path, File

Methods inherited from class java.lang.Object

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

Constructor Details

ReflectionUtil

public ReflectionUtil()

Method Details

getAllImplementationsByInterface

public static <T> Set<Class<? extends T>> getAllImplementationsByInterface(Class<T> interfaceClass,
 String rootPackageName)

getAllImplementationsByAnnotation

public static Set<Class<?>> getAllImplementationsByAnnotation(Class<? extends Annotation> annotation,
 String rootPackageName)

loadField

public static void loadField(Object instance,
 Field field,
 String value,
 boolean autoDecrypt,
 boolean isEmailRecipients)
                      throws IllegalAccessException

Load config settings with @Config, supported Java types:

 1. T, K: enum, String, boolean/Boolean, byte/Byte, char/short/Short, int/Integer,
 long/Long, float/Float, double/Double, BigDecimal, URI, URL, Path, File
 2. <T>[] array

 3. Immutable Set, Immutable SortedSet<T>

 4. Immutable List<T>

 5. Immutable Map<T, K>

 6. KeyManagerFactory

 7. TrustManagerFactory
 

Parameters:

instance -

field -

value -

autoDecrypt -

isEmailRecipients -

Throws:

IllegalAccessException

toJavaType

public static Object toJavaType(Class targetClass,
 Type genericType,
 String value,
 boolean autoDecrypt,
 boolean isEmailRecipients,
 EnumConvert.To enumConvert)
                         throws IllegalAccessException

Throws:

IllegalAccessException

toStandardJavaType

public static Object toStandardJavaType(String value,
 Class targetClass,
 boolean autoDecrypt,
 boolean isEmailRecipients,
 EnumConvert.To enumConvert)

T: enum, String, boolean/Boolean, byte/Byte, short/Short, int/Integer, long/Long, float/Float, double/Double, BigDecimal, URI, URL, Path, File

Parameters:

value -

targetClass -

autoDecrypt - auto decrypt value in ENC() format if true

enumConvert -

isEmailRecipients -

Returns:

loadFields

public static void loadFields(Class targetClass,
 Class fieldClass,
 Map results,
 boolean includeClassName)
                       throws IllegalArgumentException,
IllegalAccessException

Throws:

IllegalArgumentException

IllegalAccessException

getRootPackageName

public static String getRootPackageName(Class callerClass)