com.coremedia.iso.Utf8 Maven / Gradle / Ivy
Go to download
Show more of this group Show more artifacts with this name
Show all versions of isoparser Show documentation
Show all versions of isoparser Show documentation
A generic parser and writer for all ISO 14496 based files (MP4, Quicktime, DCF, PDCF, ...)
/*
* Copyright 2012 Sebastian Annies, Hamburg
*
* 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 com.coremedia.iso;
import java.io.UnsupportedEncodingException;
/**
* Converts byte[]
-> String
and vice versa.
*/
public final class Utf8 {
public static byte[] convert(String s) {
try {
if (s != null) {
return s.getBytes("UTF-8");
} else {
return null;
}
} catch (UnsupportedEncodingException e) {
throw new Error(e);
}
}
public static String convert(byte[] b) {
try {
if (b != null) {
return new String(b, "UTF-8");
} else {
return null;
}
} catch (UnsupportedEncodingException e) {
throw new Error(e);
}
}
public static int utf8StringLengthInBytes(String utf8) {
try {
if (utf8 != null) {
return utf8.getBytes("UTF-8").length;
} else {
return 0;
}
} catch (UnsupportedEncodingException e) {
throw new RuntimeException();
}
}
}