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

Introduction

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

Prototype

public Class getDeclaringClass() 

Source Link

Document

Returns the Class object representing the class or interface that declares 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./*from   w  w w  .j  av a  2  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

/**
 * Assert that the given method returns the expected return type.
 *
 * @param method Method to assert./*from w  w  w. java  2  s  .  com*/
 * @param expectedReturnType Expected return type of the method.
 * @throws IllegalArgumentException If the method's return type doesn't match the expected type.
 */
public static void assertReturnValue(Method method, Class<?> expectedReturnType) {
    final Class<?> returnType = method.getReturnType();
    if (returnType != expectedReturnType) {
        final String message = ("Class=\'" + method.getDeclaringClass() + "\', method=\'" + method.getName()
                + "\': Must return a value of type \'" + expectedReturnType + "\'!");
        throw new IllegalArgumentException(message);
    }
}

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From source file:com.github.ykrasik.jaci.reflection.method.ReflectionMethodProcessor.java

License:Apache License

/**
 * Process the method and create a {@link CommandDef} out of it, if it is accepted by one of the {@link MethodCommandFactory}s.
 *
 * @param instance Instance of a class to which this method belongs.
 * @param method Method to be processed.
 * @return A {@code present} {@link CommandDef} if any of the factories managed to process the method.
 *//*from ww w  .  jav  a  2  s.co m*/
public Opt<CommandDef> process(Object instance, Method method) {
    try {
        return doCreateCommand(instance, method);
    } catch (Exception e) {
        final String message = ("Error creating command: class=" + method.getDeclaringClass() + ", method="
                + method.getName());
        throw new IllegalArgumentException(message, e);
    }
}

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