Eclipse 的字符串分区共享优化机制

storeStrings(set);
}
}

//
// org.eclipse.core.internal.dtree.AbstractDataTreeNode
//
public abstract class AbstractDataTreeNode
{
protected AbstractDataTreeNode children[];
protected String name;

public void storeStrings(StringPool set) {
name = set.add(name);
//copy children pointer in case of concurrent modification
AbstractDataTreeNode[] nodes = children;
if (nodes != null)
for (int i = nodes.length; --i >= 0;)
nodes[i].storeStrings(set);
}
}