Java tutorial
//package com.java2s; /* * ConnectBot: simple, powerful, open-source SSH client for Android * Copyright 2007 Kenny Root, Jeffrey Sharkey * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ import java.security.Key; public class Main { public static String formatKey(Key key) { String algo = key.getAlgorithm(); String fmt = key.getFormat(); byte[] encoded = key.getEncoded(); return "Key[algorithm=" + algo + ", format=" + fmt + ", bytes=" + encoded.length + "]"; } }