程序包 com.walker.security.util

类 ClassUtils

java.lang.Object

com.walker.security.util.ClassUtils

public class ClassUtils
extends Object

字段概要

字段

修饰符和类型	字段	说明
static final String	ARRAY_SUFFIX
static final String	CGLIB_CLASS_SEPARATOR
static final String	CLASS_FILE_SUFFIX

构造器概要

构造器

构造器	说明
ClassUtils()

方法概要

修饰符和类型	方法	说明
static String	addResourcePathToPackagePath(Class<?> clazz, String resourceName)
static String	classNamesToString(Class<?>... classes)
static String	classNamesToString(Collection<Class<?>> classes)
static String	classPackageAsResourcePath(Class<?> clazz)
static String	convertClassNameToResourcePath(String className)
static String	convertResourcePathToClassName(String resourcePath)
static Class<?>	createCompositeInterface(Class<?>[] interfaces, ClassLoader classLoader)
static Class<?>	determineCommonAncestor(Class<?> clazz1, Class<?> clazz2)
static Class<?>	forName(String name, ClassLoader classLoader)
static Set<Class<?>>	getAllInterfacesAsSet(Object instance)
static Set<Class<?>>	getAllInterfacesForClassAsSet(Class<?> clazz)
static Set<Class<?>>	getAllInterfacesForClassAsSet(Class<?> clazz, ClassLoader classLoader)
static String	getClassFileName(Class<?> clazz)
static <T> Constructor<T>	getConstructorIfAvailable(Class<T> clazz, Class<?>... paramTypes)
static ClassLoader	getDefaultClassLoader()
static String	getDescriptiveType(Object value)
static Method	getMethod(Class<?> clazz, String methodName, Class<?>... paramTypes)
static int	getMethodCountForName(Class<?> clazz, String methodName)
static Method	getMethodIfAvailable(Class<?> clazz, String methodName, Class<?>... paramTypes)
static String	getPackageName(Class<?> clazz)
static String	getPackageName(String fqClassName)
static String	getQualifiedMethodName(Method method)
static String	getQualifiedMethodName(Method method, Class<?> clazz)
static String	getQualifiedName(Class<?> clazz)
static String	getShortName(Class<?> clazz)
static String	getShortName(String className)
static String	getShortNameAsProperty(Class<?> clazz)
static Method	getStaticMethod(Class<?> clazz, String methodName, Class<?>... args)
static Class<?>	getUserClass(Class<?> clazz)
static Class<?>	getUserClass(Object instance)
static boolean	hasAtLeastOneMethodWithName(Class<?> clazz, String methodName)
static boolean	hasConstructor(Class<?> clazz, Class<?>... paramTypes)
static boolean	hasMethod(Class<?> clazz, Method method)
static boolean	hasMethod(Class<?> clazz, String methodName, Class<?>... paramTypes)
static boolean	isAssignable(Class<?> lhsType, Class<?> rhsType)
static boolean	isAssignableValue(Class<?> type, Object value)
static boolean	isCacheSafe(Class<?> clazz, ClassLoader classLoader)
static boolean	isCglibProxy(Object object)	已过时。
static boolean	isCglibProxyClass(Class<?> clazz)	已过时。
static boolean	isCglibProxyClassName(String className)	已过时。
static boolean	isInnerClass(Class<?> clazz)
static boolean	isLambdaClass(Class<?> clazz)
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	isUserLevelMethod(Method method)
static boolean	isVisible(Class<?> clazz, ClassLoader classLoader)
static boolean	matchesTypeName(Class<?> clazz, String typeName)
static ClassLoader	overrideThreadContextClassLoader(ClassLoader classLoaderToUse)
static Class<?>	resolveClassName(String className, ClassLoader classLoader)
static Class<?>	resolvePrimitiveClassName(String name)
static Class<?>	resolvePrimitiveIfNecessary(Class<?> clazz)

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

另请参阅:

• 常量字段值

CGLIB_CLASS_SEPARATOR

public static final String CGLIB_CLASS_SEPARATOR

另请参阅:

• 常量字段值

CLASS_FILE_SUFFIX

public static final String 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)

isAssignableValue

public static boolean isAssignableValue(Class<?> type,
 Object value)

convertResourcePathToClassName

public static String convertResourcePathToClassName(String resourcePath)

convertClassNameToResourcePath

public static String convertClassNameToResourcePath(String className)

addResourcePathToPackagePath

public static String addResourcePathToPackagePath(Class<?> clazz,
 String resourceName)

classPackageAsResourcePath

public static String classPackageAsResourcePath(Class<?> clazz)

classNamesToString

public static String classNamesToString(Class<?>... classes)

classNamesToString

public static String classNamesToString(Collection<Class<?>> classes)

getAllInterfacesAsSet

public static Set<Class<?>> getAllInterfacesAsSet(Object instance)

getAllInterfacesForClassAsSet

public static Set<Class<?>> getAllInterfacesForClassAsSet(Class<?> clazz)

getAllInterfacesForClassAsSet

public static Set<Class<?>> getAllInterfacesForClassAsSet(Class<?> clazz,
 ClassLoader classLoader)

createCompositeInterface

public static Class<?> createCompositeInterface(Class<?>[] interfaces,
 ClassLoader classLoader)

determineCommonAncestor

public static Class<?> determineCommonAncestor(Class<?> clazz1,
 Class<?> clazz2)

isInnerClass

public static boolean isInnerClass(Class<?> clazz)

isLambdaClass

public static boolean isLambdaClass(Class<?> clazz)

isCglibProxy

@Deprecated
public static boolean isCglibProxy(Object object)

已过时。

isCglibProxyClass

@Deprecated
public static boolean isCglibProxyClass(Class<?> clazz)

已过时。

isCglibProxyClassName

@Deprecated
public static boolean isCglibProxyClassName(String className)

已过时。

getUserClass

public static Class<?> getUserClass(Object instance)

getUserClass

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

getDescriptiveType

public static String getDescriptiveType(Object value)

matchesTypeName

public static boolean matchesTypeName(Class<?> clazz,
 String typeName)

getShortName

public static String getShortName(String className)

getShortName

public static String getShortName(Class<?> clazz)

getShortNameAsProperty

public static String getShortNameAsProperty(Class<?> clazz)

getClassFileName

public static String getClassFileName(Class<?> clazz)

getPackageName

public static String getPackageName(Class<?> clazz)

getPackageName

public static String getPackageName(String fqClassName)

getQualifiedName

public static String getQualifiedName(Class<?> clazz)

getQualifiedMethodName

public static String getQualifiedMethodName(Method method)

getQualifiedMethodName

public static String getQualifiedMethodName(Method method,
 Class<?> clazz)

hasConstructor

public static boolean hasConstructor(Class<?> clazz,
 Class<?>... paramTypes)

getConstructorIfAvailable

public static <T> Constructor<T> getConstructorIfAvailable(Class<T> clazz,
 Class<?>... paramTypes)

hasMethod

public static boolean hasMethod(Class<?> clazz,
 Method method)

hasMethod

public static boolean hasMethod(Class<?> clazz,
 String methodName,
 Class<?>... paramTypes)

getMethod

public static Method getMethod(Class<?> clazz,
 String methodName,
 Class<?>... paramTypes)

getMethodIfAvailable

public static Method getMethodIfAvailable(Class<?> clazz,
 String methodName,
 Class<?>... paramTypes)

getMethodCountForName

public static int getMethodCountForName(Class<?> clazz,
 String methodName)

hasAtLeastOneMethodWithName

public static boolean hasAtLeastOneMethodWithName(Class<?> clazz,
 String methodName)

isUserLevelMethod

public static boolean isUserLevelMethod(Method method)

getStaticMethod

public static Method getStaticMethod(Class<?> clazz,
 String methodName,
 Class<?>... args)