http://www.jcraft.com/jsch/: JSch is a pure Java implementation of SSH2 (JCraft,Inc.) 
public interface com.jcraft.jsch.PBKDF
  minor version: 0
  major version: 59
  flags: flags: (0x0601) ACC_PUBLIC, ACC_INTERFACE, ACC_ABSTRACT
  this_class: com.jcraft.jsch.PBKDF
  super_class: java.lang.Object
{
  public abstract byte[] getKey(byte[], byte[], int, int);
    descriptor: ([B[BII)[B
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    MethodParameters:
           Name  Flags
      pass       
      salt       
      iteration  
      size       
}
SourceFile: "PBKDF.java"