cn.muzin.chameleon.util

类 ClassUtils

java.lang.Object

cn.muzin.chameleon.util.ClassUtils

public abstract class ClassUtils
extends Object

ClassUtils

从以下版本开始:

1.1

字段概要

字段

限定符和类型	字段和说明
static String	ARRAY_SUFFIX Suffix for array class names: "[]".
static String	CGLIB_CLASS_SEPARATOR The CGLIB class separator: "$$".
static String	CLASS_FILE_SUFFIX The ".class" file suffix.

构造器概要

构造器

构造器和说明
ClassUtils()

方法概要

限定符和类型	方法和说明
static void	findClassesByJar(String pkgName, JarFile jar, ClassLoader classLoader, List<Class<?>> classes)
static void	findClassesByJar(String pkgName, JarFile jar, List<Class<?>> classes)
static Class<?>	forName(String name, ClassLoader classLoader)
static List<Class<?>>	getClassesFromPackage(String packageName)
static void	getClassesWithAnnotationFromAllClasses(List<Class<?>> inClassList, Class<? extends Annotation> annotation, List<Class<?>> outClassList)
static List<Class<?>>	getClassesWithAnnotationFromFilePath(String packageName, String filePath, Class<? extends Annotation> annotation)
static List<Class<?>>	getClassesWithAnnotationFromFilePath(String packageName, String filePath, ClassLoader classLoader, Class<? extends Annotation> annotation)
static void	getClassesWithAnnotationFromFilePath(String packageName, String filePath, ClassLoader classLoader, Class<? extends Annotation> annotation, List<Class<?>> classList)
static List<Class<?>>	getClassesWithAnnotationFromPackage(String packageName, Class<? extends Annotation> annotation)
static List<Class<?>>	getClassesWithAnnotationFromPackage(String packageName, ClassLoader classLoader, Class<? extends Annotation> annotation)
static ClassLoader	getDefaultClassLoader()
static boolean	isAssignable(Class<?> lhsType, Class<?> rhsType)
static boolean	isCacheSafe(Class<?> clazz, ClassLoader classLoader)
static boolean	isPresent(String className, ClassLoader classLoader)
static boolean	isPrimitiveArray(Class<?> clazz)
static boolean	isPrimitiveOrWrapper(Class<?> clazz)
static boolean	isPrimitiveWrapper(Class<?> clazz)
static boolean	isPrimitiveWrapperArray(Class<?> clazz)
static boolean	isVisible(Class<?> clazz, ClassLoader classLoader)
static boolean	isWindows()
static Class<?>	loadClass(String fullClsName) 加载类
static Class<?>	loadClass(String fullClsName, ClassLoader classLoader)
static ClassLoader	overrideThreadContextClassLoader(ClassLoader classLoaderToUse)
static Class<?>	resolveClassName(String className, ClassLoader classLoader)
static Class<?>	resolvePrimitiveClassName(String name)
static Class<?>	resolvePrimitiveIfNecessary(Class<?> clazz)
static Map<String,Class>	scanClasses(String[] basePackages, Class<? extends Annotation> annotationClass)
static Map<String,Class>	scanClasses(String basePackage, Class<? extends Annotation> annotationClass)

从类继承的方法 java.lang.Object

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

字段详细资料

ARRAY_SUFFIX

public static final String ARRAY_SUFFIX

Suffix for array class names: "[]".

另请参阅:

常量字段值

CGLIB_CLASS_SEPARATOR

public static final String CGLIB_CLASS_SEPARATOR

The CGLIB class separator: "$$".

另请参阅:

常量字段值

CLASS_FILE_SUFFIX

public static final String CLASS_FILE_SUFFIX

The ".class" file suffix.

另请参阅:

常量字段值

构造器详细资料

ClassUtils

public ClassUtils()

方法详细资料

getDefaultClassLoader

public static ClassLoader getDefaultClassLoader()

overrideThreadContextClassLoader

public static ClassLoader overrideThreadContextClassLoader(ClassLoader classLoaderToUse)

forName

public static Class<?> forName(String name,
                               ClassLoader classLoader)
                        throws ClassNotFoundException,
                               LinkageError

抛出:

ClassNotFoundException

LinkageError

resolveClassName

public static Class<?> resolveClassName(String className,
                                        ClassLoader classLoader)
                                 throws IllegalArgumentException

抛出:

IllegalArgumentException

isPresent

public static boolean isPresent(String className,
                                ClassLoader classLoader)

isVisible

public static boolean isVisible(Class<?> clazz,
                                ClassLoader classLoader)

isCacheSafe

public static boolean isCacheSafe(Class<?> clazz,
                                  ClassLoader classLoader)

resolvePrimitiveClassName

public static Class<?> resolvePrimitiveClassName(String name)

isPrimitiveWrapper

public static boolean isPrimitiveWrapper(Class<?> clazz)

isPrimitiveOrWrapper

public static boolean isPrimitiveOrWrapper(Class<?> clazz)

isPrimitiveArray

public static boolean isPrimitiveArray(Class<?> clazz)

isPrimitiveWrapperArray

public static boolean isPrimitiveWrapperArray(Class<?> clazz)

resolvePrimitiveIfNecessary

public static Class<?> resolvePrimitiveIfNecessary(Class<?> clazz)

isAssignable

public static boolean isAssignable(Class<?> lhsType,
                                   Class<?> rhsType)

getClassesFromPackage

public static List<Class<?>> getClassesFromPackage(String packageName)

getClassesWithAnnotationFromPackage

public static List<Class<?>> getClassesWithAnnotationFromPackage(String packageName,
                                                                 Class<? extends Annotation> annotation)

getClassesWithAnnotationFromPackage

public static List<Class<?>> getClassesWithAnnotationFromPackage(String packageName,
                                                                 ClassLoader classLoader,
                                                                 Class<? extends Annotation> annotation)

findClassesByJar

public static void findClassesByJar(String pkgName,
                                    JarFile jar,
                                    List<Class<?>> classes)

findClassesByJar

public static void findClassesByJar(String pkgName,
                                    JarFile jar,
                                    ClassLoader classLoader,
                                    List<Class<?>> classes)

loadClass

public static Class<?> loadClass(String fullClsName)

加载类

参数:

fullClsName - 类全名

返回:

class

loadClass

public static Class<?> loadClass(String fullClsName,
                                 ClassLoader classLoader)

getClassesWithAnnotationFromFilePath

public static List<Class<?>> getClassesWithAnnotationFromFilePath(String packageName,
                                                                  String filePath,
                                                                  Class<? extends Annotation> annotation)

getClassesWithAnnotationFromFilePath

public static List<Class<?>> getClassesWithAnnotationFromFilePath(String packageName,
                                                                  String filePath,
                                                                  ClassLoader classLoader,
                                                                  Class<? extends Annotation> annotation)

getClassesWithAnnotationFromFilePath

public static void getClassesWithAnnotationFromFilePath(String packageName,
                                                        String filePath,
                                                        ClassLoader classLoader,
                                                        Class<? extends Annotation> annotation,
                                                        List<Class<?>> classList)

getClassesWithAnnotationFromAllClasses

public static void getClassesWithAnnotationFromAllClasses(List<Class<?>> inClassList,
                                                          Class<? extends Annotation> annotation,
                                                          List<Class<?>> outClassList)

isWindows

public static boolean isWindows()

scanClasses

public static Map<String,Class> scanClasses(String basePackage,
                                            Class<? extends Annotation> annotationClass)

scanClasses

public static Map<String,Class> scanClasses(String[] basePackages,
                                            Class<? extends Annotation> annotationClass)