List of usage examples for org.apache.commons.collections15 MultiMap putAll
void putAll(MultiMap<? extends K, ? extends V> t);
From source file:de.dhke.projects.cutil.collections.cow.CopyOnWriteMultiMap.java
public boolean copy() { if (!_isWasCopied) { final MultiMap<K, V> newMap = getFactory().getInstance(); newMap.putAll(_baseMap); _baseMap = newMap;//w ww. j a v a 2s. c o m _isWasCopied = true; return true; } else return false; }