org.linkedin.util-core/src/main/java/org/linkedin/util/io/ram/RAMDirectory.java
public RAMFile add(String name, byte[] content)
  {
    return (RAMFile) add(new RAMFile(_clock, name, content));
  }
public RAMFile add(String name, byte[] content)
  {
    return (RAMFile) add(new RAMFile(_clock, name, content));
  }
Creates a file with the content and add it to the directory with this name

@param name
@return the created file