org.apache.dubbo.common.compiler.support

Class ClassUtils

java.lang.Object

org.apache.dubbo.common.compiler.support.ClassUtils

public class ClassUtils
extends Object

ClassUtils. (Tool, Static, ThreadSafe)

Field Summary

Fields

Modifier and Type	Field and Description
static String	CLASS_EXTENSION
static String	JAVA_EXTENSION

Method Summary

Modifier and Type	Method and Description
static Boolean	boxed(boolean v)
static Byte	boxed(byte v)
static Character	boxed(char v)
static Double	boxed(double v)
static Float	boxed(float v)
static Integer	boxed(int v)
static Long	boxed(long v)
static Object	boxed(Object v)
static Short	boxed(short v)
static void	checkBytecode(String name, byte[] bytecode)
static Class<?>	classForName(String className)
static Class<?>	forName(String className)
static Class<?>	forName(String[] packages, String className)
static Class<?>	getBoxedClass(Class<?> type)
static Class<?>	getGenericClass(Class<?> cls)
static Class<?>	getGenericClass(Class<?> cls, int i)
static String	getInitCode(Class<?> type)
static String	getMethodName(Method method, Class<?>[] parameterClasses, String rightCode)
static String	getSimpleClassName(String qualifiedName) get simple class name from qualified class name
static int	getSize(Object object)
static String	getSizeMethod(Class<?> cls)
static boolean	isBeforeJava5(String javaVersion)
static boolean	isBeforeJava6(String javaVersion)
static boolean	isNotEmpty(Object object)
static Object	newInstance(String name)
static Method	searchMethod(Class<?> currentClass, String name, Class<?>[] parameterTypes)
static <K,V> Map<K,V>	toMap(Map.Entry<K,V>[] entries)
static String	toString(Throwable e)
static URI	toURI(String name)
static boolean	unboxed(Boolean v)
static byte	unboxed(Byte v)
static char	unboxed(Character v)
static double	unboxed(Double v)
static float	unboxed(Float v)
static int	unboxed(Integer v)
static long	unboxed(Long v)
static Object	unboxed(Object v)
static short	unboxed(Short v)

Methods inherited from class java.lang.Object

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

Field Detail

CLASS_EXTENSION

public static final String CLASS_EXTENSION

See Also:

Constant Field Values

JAVA_EXTENSION

public static final String JAVA_EXTENSION

See Also:

Constant Field Values

Method Detail

newInstance

public static Object newInstance(String name)

forName

public static Class<?> forName(String[] packages,
                               String className)

forName

public static Class<?> forName(String className)

classForName

public static Class<?> classForName(String className)
                             throws ClassNotFoundException

Throws:

ClassNotFoundException

getBoxedClass

public static Class<?> getBoxedClass(Class<?> type)

boxed

public static Boolean boxed(boolean v)

boxed

public static Character boxed(char v)

boxed

public static Byte boxed(byte v)

boxed

public static Short boxed(short v)

boxed

public static Integer boxed(int v)

boxed

public static Long boxed(long v)

boxed

public static Float boxed(float v)

boxed

public static Double boxed(double v)

boxed

public static Object boxed(Object v)

unboxed

public static boolean unboxed(Boolean v)

unboxed

public static char unboxed(Character v)

unboxed

public static byte unboxed(Byte v)

unboxed

public static short unboxed(Short v)

unboxed

public static int unboxed(Integer v)

unboxed

public static long unboxed(Long v)

unboxed

public static float unboxed(Float v)

unboxed

public static double unboxed(Double v)

unboxed

public static Object unboxed(Object v)

isNotEmpty

public static boolean isNotEmpty(Object object)

getSize

public static int getSize(Object object)

toURI

public static URI toURI(String name)

getGenericClass

public static Class<?> getGenericClass(Class<?> cls)

getGenericClass

public static Class<?> getGenericClass(Class<?> cls,
                                       int i)

isBeforeJava5

public static boolean isBeforeJava5(String javaVersion)

isBeforeJava6

public static boolean isBeforeJava6(String javaVersion)

toString

public static String toString(Throwable e)

checkBytecode

public static void checkBytecode(String name,
                                 byte[] bytecode)

getSizeMethod

public static String getSizeMethod(Class<?> cls)

getMethodName

public static String getMethodName(Method method,
                                   Class<?>[] parameterClasses,
                                   String rightCode)

searchMethod

public static Method searchMethod(Class<?> currentClass,
                                  String name,
                                  Class<?>[] parameterTypes)
                           throws NoSuchMethodException

Throws:

NoSuchMethodException

getInitCode

public static String getInitCode(Class<?> type)

toMap

public static <K,V> Map<K,V> toMap(Map.Entry<K,V>[] entries)

getSimpleClassName

public static String getSimpleClassName(String qualifiedName)

get simple class name from qualified class name