Wrapper to filter what methods get printed for commons lang ToStringBuilder

gistfile1.java

import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;

@Target(value = ElementType.METHOD)
@Retention(value = RetentionPolicy.RUNTIME)
public @interface ToStringBuilderIgnore {

}

gistfile2.java

import java.beans.BeanInfo;
import java.beans.Introspector;
import java.beans.MethodDescriptor;
import java.lang.reflect.Method;

import org.apache.commons.lang.builder.ToStringBuilder;

public class ToStringBuilderUtil {

  public static String reflectionToString(Object o) {
		Class<? extends Object> clazz = o.getClass();
		ToStringBuilder builder = new ToStringBuilder(o);
		try {
			BeanInfo info = Introspector.getBeanInfo(clazz);
			MethodDescriptor[] methods = info.getMethodDescriptors();
			Method property = null;

			for (MethodDescriptor descriptor : methods) {
				if (descriptor == null)
					continue;
				
				String name = descriptor.getName();

				if (isPlainGetterAndNotCollectionAccessor(name)) {
					property = descriptor.getMethod();

					builder.append(property.invoke(o, (Object[]) null));
				}
			}
		} catch (Exception e) {
			throw new RuntimeException(e);
		}

		return builder.toString();
	}

	private static boolean isPlainGetterAndNotCollectionAccessor(String name) {
		return name.startsWith("get") && !name.endsWith("s");
	}
}

gistfile3.java

import java.lang.reflect.Method;

import org.apache.commons.lang.builder.ToStringBuilder;

import com.santos.leandro.annotations.ToStringBuilderIgnore;

public class ToStringBuilderUtil {

  public static String reflectionToString(Object o) {
		ToStringBuilder builder = new ToStringBuilder(o);
		try {
			Method[] methods = o.getClass().getMethods();

			for (Method method : methods) {
				if (method.getName().startsWith("get")
						&& !method
								.isAnnotationPresent(ToStringBuilderIgnore.class)) {
					builder.append(method.invoke(o, (Object[]) null));
				}
			}
		} catch (Exception e) {
			throw new RuntimeException(e);
		}

		return builder.toString();
	}

}