Java XML Data Type Converter fromString(String s)

Description

Deserializes an object from the specified base64 encoded string.

License

Open Source License

Parameter

Parameter	Description
s	The base64 encoded string.

Return

The deserialized object.

Declaration

public static Object fromString(String s) 

Method Source Code

//package com.java2s;
/*//w w  w .ja va2s.c om
 * Copyright (C) 2012 Klaus Reimer <k@ailis.de>
 * See LICENSE.TXT for licensing information.
 */

import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
import java.io.Serializable;
import javax.xml.bind.DatatypeConverter;

public class Main {
    /**
     * Deserializes an object from the specified base64 encoded string.
     * 
     * @param s
     *            The base64 encoded string.
     * @return The deserialized object.
     */
    public static Object fromString(String s) {
        try {

            return new ObjectInputStream(new ByteArrayInputStream(DatatypeConverter.parseBase64Binary(s)))
                    .readObject();
        } catch (Exception e) {
            // Can't happen
            throw new RuntimeException(e.toString(), e);
        }
    }

    /**
     * Converts the specified object into a base64 encoded string.
     * 
     * @param o
     *            The object to convert
     * @return The object as a base64 encoded string.
     */
    public static String toString(Serializable o) {
        ByteArrayOutputStream stream = new ByteArrayOutputStream();
        try {
            ObjectOutputStream objectStream = new ObjectOutputStream(stream);
            objectStream.writeObject(o);
            objectStream.close();
            return DatatypeConverter.printBase64Binary(stream.toByteArray());
        } catch (IOException e) {
            // Can't happen
            throw new RuntimeException(e.toString(), e);
        }
    }
}

Related

1. encodeJavaOpts(String javaOpts)
2. encrypt(String plainText, String password)
3. encryptPassword(String unencrypted)
4. fetchUrl(String url, String username, String password)
5. formatFriendlyName(final byte[] addressBytes)
6. fromStringSafe(final String s)
7. generateSalt()
8. generateSalt(int clientNonceByteCount)
9. getByteList(String nomal, boolean isDecode)