com.baidu.bjf.remoting.protobuf.utils.compiler

类 ClassUtils

java.lang.Object

com.baidu.bjf.remoting.protobuf.utils.compiler.ClassUtils

public class ClassUtils
extends Object

ClassUtils. (Tool, Static, ThreadSafe)

从以下版本开始:

1.0.0

作者:

xiemalin

字段概要

字段

限定符和类型	字段和说明
static String	CLASS_EXTENSION class file extension
static String	JAVA_EXTENSION java source file extension

方法概要

方法

限定符和类型	方法和说明
static Boolean	boxed(boolean v) Boxed primitive boolean type
static Byte	boxed(byte v) Boxed primitive byte type
static Character	boxed(char v) Boxed primitive char type
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) Boxed primitive short type
static void	checkBytecode(String name, byte[] bytecode)
static Class<?>	doFormName(String className) Use Class.forname to initialize class.
static Class<?>	forName(String className) Use Class.forname to initialize class.
static Class<?>	forName(String[] packages, String className) Use Class.forname to initialize class.
static Class<?>	getBoxedClass(Class<?> type) Get boxed class for primitive 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 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) To new instance by class 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)

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

CLASS_EXTENSION

public static final String CLASS_EXTENSION

class file extension

另请参阅:

常量字段值

JAVA_EXTENSION

public static final String JAVA_EXTENSION

java source file extension

另请参阅:

常量字段值

方法详细资料

newInstance

public static Object newInstance(String name)

To new instance by class name

参数:

name - class name

返回:

new create instance

forName

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

Use Class.forname to initialize class.

参数:

packages - package array

className - class name

返回:

loaded class

forName

public static Class<?> forName(String className)

Use Class.forname to initialize class.

参数:

className - class name

返回:

loaded class

doFormName

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

Use Class.forname to initialize class.

参数:

className - class name

返回:

loaded class

抛出:

ClassNotFoundException - if class not found

getBoxedClass

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

Get boxed class for primitive type

参数:

type - primitive class type

返回:

Object class type

boxed

public static Boolean boxed(boolean v)

Boxed primitive boolean type

参数:

v - boolean primitive type

返回:

Object type of boolean

boxed

public static Character boxed(char v)

Boxed primitive char type

参数:

v - boolean char type

返回:

Object type of Character

boxed

public static Byte boxed(byte v)

Boxed primitive byte type

参数:

v - boolean byte type

返回:

Object type of Byte

boxed

public static Short boxed(short v)

Boxed primitive short type

参数:

v - boolean short type

返回:

Object type of Short

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

抛出:

NoSuchMethodException

getInitCode

public static String getInitCode(Class<?> type)

toMap

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