Smack/smack-android/src/main/java/org/jivesoftware/smack/util/stringencoder/android/AndroidBase64Encoder.java

58 lines
1.7 KiB
Java

/**
*
* Copyright © 2014-2021 Florian Schmaus
*
* 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.
*/
package org.jivesoftware.smack.util.stringencoder.android;
import android.util.Base64;
/**
* A Base 64 encoding implementation based on android.util.Base64.
* @author Florian Schmaus
*/
public final class AndroidBase64Encoder implements org.jivesoftware.smack.util.stringencoder.Base64.Encoder {
/**
* An instance of this encoder.
*/
public static AndroidBase64Encoder INSTANCE = new AndroidBase64Encoder();
private static final int BASE64_ENCODER_FLAGS = Base64.NO_WRAP;
private AndroidBase64Encoder() {
// Use getInstance()
}
@Override
public byte[] decode(String string) {
return Base64.decode(string, Base64.DEFAULT);
}
@Override
public String encodeToString(byte[] input) {
return Base64.encodeToString(input, BASE64_ENCODER_FLAGS);
}
@Override
public String encodeToStringWithoutPadding(byte[] input) {
return Base64.encodeToString(input, BASE64_ENCODER_FLAGS | Base64.NO_PADDING);
}
@Override
public byte[] encode(byte[] input) {
return Base64.encode(input, BASE64_ENCODER_FLAGS);
}
}