com.vaadin.sass.internal.util
Class DeepCopy

java.lang.Object
  com.vaadin.sass.internal.util.DeepCopy

public class DeepCopy
extends Object

Utility for making deep copies (vs. clone()'s shallow copies) of objects. Objects are first serialized and then deserialized. Error checking is fairly minimal in this implementation. If an object is encountered that cannot be serialized (or that references an object that cannot be serialized) an error is printed to the logger and null is returned. Depending on your specific application, it might make more sense to have copy(...) re-throw the exception.

Constructor Summary

DeepCopy()

Method Summary

static <T extends Node> Collection<T>	copy(Collection<T> objects)
static Object	copy(Object orig) Returns a copy of the object, or null if the object cannot be serialized.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

DeepCopy

public DeepCopy()

Method Detail

copy

public static Object copy(Object orig)

Returns a copy of the object, or null if the object cannot be serialized.

copy

public static <T extends Node> Collection<T> copy(Collection<T> objects)