Example usage for com.badlogic.gdx.utils.reflect Method getParameterTypes

Introduction

In this page you can find the example usage for com.badlogic.gdx.utils.reflect Method getParameterTypes.

Prototype

public Class[] getParameterTypes() 

Source Link

Document

Returns an array of Class objects that represent the formal parameter types, in declaration order, of the method.

Usage

From source file:com.github.ykrasik.jaci.util.reflection.ReflectionUtils.java

License:Apache License

/**
 * Assert that the given method takes no parameters.
 *
 * @param method Method to assert.//  w  w  w.ja  v  a2  s  .  c o  m
 * @throws IllegalArgumentException If the method takes any parameters.
 */
public static void assertNoParameters(Method method) {
    final Class<?>[] parameterTypes = method.getParameterTypes();
    if (parameterTypes.length > 0) {
        final String message = ("Class=\'" + method.getDeclaringClass() + "\', method=\'" + method.getName()
                + "\': Must take no parameters!");
        throw new IllegalArgumentException(message);
    }
}

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From source file:com.github.ykrasik.jaci.util.reflection.ReflectionUtils.java

License:Apache License

/**
 * Returns basic information about a method's parameters obtained via reflection.
 *
 * @param method Method to reflect parameters for.
 * @return The method's parameter information obtained via reflection.
 *///w ww.j a  v a2 s . c o m
public static List<ReflectionParameter> reflectMethodParameters(Method method) {
    final Class<?>[] parameterTypes = method.getParameterTypes();
    final Annotation[][] parameterAnnotations = new Annotation[0][0];//method.getParameterAnnotations(); TODO:NEED THIS METHOD IN LIBGDX
    final List<ReflectionParameter> params = new ArrayList<>(parameterTypes.length);
    if (parameterTypes == null)
        return params;

    for (int i = 0; i < parameterTypes.length; i++) {
        final Class<?> parameterType = parameterTypes[i];
        final Annotation[] annotations = parameterAnnotations[i];
        params.add(new ReflectionParameter(parameterType, annotations, i));
    }
    return params;
}

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