zvozin

public static <T> List<String> toString(List<T> aListOfTs) {
    List<String> toPrint = new ArrayList<String>();
    for (T aT : aListOfTs) {
        toPrint.add(aT.toString());
    }
    return toPrint;
}

zvozin

public static <T> Collection<T> toStringFiltered(List<T> aListOfTs) {
    return Collections2.filter(aListOfTs, new Predicate<T>()
    {
        public boolean apply(T from) {
            return from.toString().isEmpty();
        }
    });
}

zvozin

public static <T> List<String> toString(List<T> aListOfTs) {
    List<String> toPrint = new ArrayList<String>();
    for (T aT : aListOfTs) {
        toPrint.add(aT.toString());
    }
    return toPrint;
}

zvozin

aListOfTs.map(_.toString)

zvozin

public static <T> Collection<String> toString(List<T> aListOfTs) {
    return Collections2.transform(aListOfTs, new Function<T, String>()
    {
        public String apply(T from) {
            return from.toString();
        }
    });
}

zvozin

public static <T> Collection<T> toStringFiltered(List<T> aListOfTs) {
    return Collections2.filter(aListOfTs, new Predicate<T>()
    {
        public boolean apply(T from) {
            return from.toString().isEmpty();
        }
    });
}

zvozin

<dependency>
    <groupId>org.springframework</groupId>
    <artifactId>spring-core</artifactId>
    <version>3.0.2.RELEASE</version>
</dependency>

zvozin

public void doWithFields(Class<?> clazz) {
    ReflectionUtils.doWithFields(clazz, new ReflectionUtils.FieldCallback()
    {
        public void doWith(Field field) throws IllegalArgumentException, IllegalAccessException {
            System.out.println(field);
        }
    });
}

zvozin

object ShinyNewObject{
    val lovelyProperty = "Property we share"
    val notSoLovelyProperty = 3.14

    def weCanHazDoStuff(stuff: String) = doingCoolStuffHere(stuff)
}

zvozin

import scalaz.concurrent.Actor
import collection.mutable.ArrayBuffer
import java.util.Timer

/**
 * Usage:
 *
 * <code>
 * val buffer = BufferActor[String](onFlush =  _ foreach (println(_), onError = println(_))
 * buffer ! "Now we're talking!"