http://www.dropwizard.io/2.0.18/dropwizard-bom/dropwizard-dependencies/dropwizard-parent/dropwizard-jersey: Dropwizard is a Java framework for developing ops-friendly, high-performance, RESTful web applications.
  • Coda Hale
  • Nick Telford
  • Graham O'Regan
  • Ryan Kennedy
  • Camille Fournier
  • Carlo Barbara
  • Matt Veitas
  • Ryan Tenney
  • Jochen Schalanda
  • Glenn McAllister
  • Nick Babcock
  • Justin Plock
  • Artem Prigoda 
package io.dropwizard.jersey;

import javax.annotation.Nullable;
import javax.ws.rs.DefaultValue;
import java.lang.annotation.Annotation;

public final class DefaultValueUtils {
    private DefaultValueUtils() {
    }

    
Returns the value of the DefaultValue.value() if found in annotations. 
Params:
  • annotations – Array of annotations (can be null).
Returns:Value of DefaultValue.value() if found, otherwise null.
Since:2.0
/**
     * Returns the value of the {@link DefaultValue#value()} if found in annotations.
     *
     * @param annotations Array of annotations (can be null).
     * @return Value of {@link DefaultValue#value()} if found, otherwise null.
     * @since 2.0
     */
    @Nullable
    public static String getDefaultValue(final Annotation[] annotations) {
        if (annotations != null) {
            for (Annotation annotation : annotations) {
                if (DefaultValue.class == annotation.annotationType()) {
                    return ((DefaultValue) annotation).value();
                }
            }
        }
        return null;
    }
}