http://www.bouncycastle.org/java.html: The Bouncy Castle Crypto package is a Java implementation of cryptographic algorithms. This jar contains JCE provider and lightweight API for the Bouncy Castle Cryptography APIs for JDK 1.5. 
interface org.bouncycastle.math.ec.PreCompInfo
  minor version: 0
  major version: 59
  flags: flags: (0x0600) ACC_INTERFACE, ACC_ABSTRACT
  this_class: org.bouncycastle.math.ec.PreCompInfo
  super_class: java.lang.Object
{
}
SourceFile: "PreCompInfo.java"