Example usage for org.apache.commons.lang3.reflect MethodUtils invokeStaticMethod

Introduction

In this page you can find the example usage for org.apache.commons.lang3.reflect MethodUtils invokeStaticMethod.

Prototype

public static Object invokeStaticMethod(final Class<?> cls, final String methodName, Object[] args,
        Class<?>[] parameterTypes)
        throws NoSuchMethodException, IllegalAccessException, InvocationTargetException 

Source Link

Document

Invokes a named static method whose parameter type matches the object type.

This method delegates the method search to #getMatchingAccessibleMethod(Class,String,Class[]) .

This method supports calls to methods taking primitive parameters via passing in wrapping classes.

Usage

From source file:com.feilong.core.lang.reflect.MethodUtil.java

/**
 * ??./*from   ww w. ja  va 2  s . co  m*/
 *
 * @param <T>
 *            the generic type
 * @param klass
 *            the klass
 * @param methodName
 *            the method name
 * @param args
 *            the args
 * @param parameterTypes
 *            the parameter types
 * @return  <code>klass</code> null, {@link NullPointerException}<br>
 *          <code>methodName</code> null, {@link NullPointerException}<br>
 *          <code>methodName</code> blank, {@link IllegalArgumentException}<br>
 * @see org.apache.commons.lang3.reflect.MethodUtils#invokeStaticMethod(Class, String, Object[], Class[])
 * @since 1.1.1
 */
@SuppressWarnings("unchecked")
public static <T> T invokeStaticMethod(final Class<?> klass, final String methodName, Object[] args,
        Class<?>[] parameterTypes) {
    Validate.notNull(klass, "klass can't be null!");
    Validate.notBlank(methodName, "methodName can't be blank!");
    try {
        return (T) MethodUtils.invokeStaticMethod(klass, methodName, args, parameterTypes);
    } catch (Exception e) {
        String pattern = "invoke Static Method Exception,class:[{}],methodName:[{}],args:[{}],parameterTypes:[{}]";
        throw new ReflectException(Slf4jUtil.format(pattern, klass.getName(), methodName, args, parameterTypes),
                e);
    }
}

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