io.polaris.core.reflect

类 ClassHandle<T>

java.lang.Object

io.polaris.core.reflect.ClassHandle<T>

@ThreadSafe
public class ClassHandle<T>
extends Object

从以下版本开始:

Sep 09, 2025

作者:

Qt

构造器概要

构造器

构造器和说明
ClassHandle(Class<T> clazz)

方法概要

限定符和类型	方法和说明
<R> R	getField(T instance, String fieldName, Class<R> fieldType)
<R> R	getPrivateField(T instance, String fieldName, Class<R> fieldType)
<R> R	getPrivateStaticField(String fieldName, Class<R> fieldType)
<R> R	getStaticField(String fieldName, Class<R> fieldType)
void	invoke(T instance, String methodName)
void	invoke(T instance, String methodName, Class<?>[] parameterTypes, Object[] params)
<R> R	invoke(T instance, String methodName, Class<R> returnType)
<R> R	invoke(T instance, String methodName, Class<R> returnType, Class<?>[] parameterTypes, Object[] params)
void	invokePrivate(T instance, String methodName)
void	invokePrivate(T instance, String methodName, Class<?>[] parameterTypes, Object[] params)
<R> R	invokePrivate(T instance, String methodName, Class<R> returnType)
<R> R	invokePrivate(T instance, String methodName, Class<R> returnType, Class<?>[] parameterTypes, Object[] params)
void	invokePrivateStatic(String methodName)
void	invokePrivateStatic(String methodName, Class<?>[] parameterTypes, Object[] params)
<R> R	invokePrivateStatic(String methodName, Class<R> returnType)
<R> R	invokePrivateStatic(String methodName, Class<R> returnType, Class<?>[] parameterTypes, Object[] params)
void	invokeStatic(String methodName)
void	invokeStatic(String methodName, Class<?>[] parameterTypes, Object[] params)
<R> R	invokeStatic(String methodName, Class<R> returnType)
<R> R	invokeStatic(String methodName, Class<R> returnType, Class<?>[] parameterTypes, Object[] params)
T	newInstance()
T	newInstance(Class<?>[] parameterTypes, Object[] params)
T	newPrivateInstance()
T	newPrivateInstance(Class<?>[] parameterTypes, Object[] params)
<R> void	setField(T instance, String fieldName, Class<R> fieldType, R value)
<R> void	setPrivateField(T instance, String fieldName, Class<R> fieldType, R value)
<R> void	setPrivateStaticField(String fieldName, Class<R> fieldType, R value)
<R> void	setStaticField(String fieldName, Class<R> fieldType, R value)

从类继承的方法 java.lang.Object

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

构造器详细资料

ClassHandle

public ClassHandle(Class<T> clazz)

方法详细资料

newInstance

public T newInstance()
              throws Throwable

抛出:

Throwable

newInstance

public T newInstance(Class<?>[] parameterTypes,
                     Object[] params)
              throws Throwable

抛出:

Throwable

newPrivateInstance

public T newPrivateInstance()
                     throws Throwable

抛出:

Throwable

newPrivateInstance

public T newPrivateInstance(Class<?>[] parameterTypes,
                            Object[] params)
                     throws Throwable

抛出:

Throwable

invoke

public void invoke(T instance,
                   String methodName)
            throws Throwable

抛出:

Throwable

invoke

public void invoke(T instance,
                   String methodName,
                   Class<?>[] parameterTypes,
                   Object[] params)
            throws Throwable

抛出:

Throwable

invoke

public <R> R invoke(T instance,
                    String methodName,
                    Class<R> returnType)
             throws Throwable

抛出:

Throwable

invoke

public <R> R invoke(T instance,
                    String methodName,
                    Class<R> returnType,
                    Class<?>[] parameterTypes,
                    Object[] params)
             throws Throwable

抛出:

Throwable

invokeStatic

public void invokeStatic(String methodName)
                  throws Throwable

抛出:

Throwable

invokeStatic

public void invokeStatic(String methodName,
                         Class<?>[] parameterTypes,
                         Object[] params)
                  throws Throwable

抛出:

Throwable

invokeStatic

public <R> R invokeStatic(String methodName,
                          Class<R> returnType)
                   throws Throwable

抛出:

Throwable

invokeStatic

public <R> R invokeStatic(String methodName,
                          Class<R> returnType,
                          Class<?>[] parameterTypes,
                          Object[] params)
                   throws Throwable

抛出:

Throwable

invokePrivate

public void invokePrivate(T instance,
                          String methodName)
                   throws Throwable

抛出:

Throwable

invokePrivate

public void invokePrivate(T instance,
                          String methodName,
                          Class<?>[] parameterTypes,
                          Object[] params)
                   throws Throwable

抛出:

Throwable

invokePrivate

public <R> R invokePrivate(T instance,
                           String methodName,
                           Class<R> returnType)
                    throws Throwable

抛出:

Throwable

invokePrivate

public <R> R invokePrivate(T instance,
                           String methodName,
                           Class<R> returnType,
                           Class<?>[] parameterTypes,
                           Object[] params)
                    throws Throwable

抛出:

Throwable

invokePrivateStatic

public void invokePrivateStatic(String methodName)
                         throws Throwable

抛出:

Throwable

invokePrivateStatic

public void invokePrivateStatic(String methodName,
                                Class<?>[] parameterTypes,
                                Object[] params)
                         throws Throwable

抛出:

Throwable

invokePrivateStatic

public <R> R invokePrivateStatic(String methodName,
                                 Class<R> returnType)
                          throws Throwable

抛出:

Throwable

invokePrivateStatic

public <R> R invokePrivateStatic(String methodName,
                                 Class<R> returnType,
                                 Class<?>[] parameterTypes,
                                 Object[] params)
                          throws Throwable

抛出:

Throwable

getField

public <R> R getField(T instance,
                      String fieldName,
                      Class<R> fieldType)
               throws Throwable

抛出:

Throwable

getStaticField

public <R> R getStaticField(String fieldName,
                            Class<R> fieldType)
                     throws Throwable

抛出:

Throwable

getPrivateField

public <R> R getPrivateField(T instance,
                             String fieldName,
                             Class<R> fieldType)
                      throws Throwable

抛出:

Throwable

getPrivateStaticField

public <R> R getPrivateStaticField(String fieldName,
                                   Class<R> fieldType)
                            throws Throwable

抛出:

Throwable

setField

public <R> void setField(T instance,
                         String fieldName,
                         Class<R> fieldType,
                         R value)
                  throws Throwable

抛出:

Throwable

setStaticField

public <R> void setStaticField(String fieldName,
                               Class<R> fieldType,
                               R value)
                        throws Throwable

抛出:

Throwable

setPrivateField

public <R> void setPrivateField(T instance,
                                String fieldName,
                                Class<R> fieldType,
                                R value)
                         throws Throwable

抛出:

Throwable

setPrivateStaticField

public <R> void setPrivateStaticField(String fieldName,
                                      Class<R> fieldType,
                                      R value)
                               throws Throwable

抛出:

Throwable