juzu.impl.common.Content Maven / Gradle / Ivy
/*
* Copyright 2013 eXo Platform SAS
*
* 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 juzu.impl.common;
import java.io.ByteArrayInputStream;
import java.io.InputStream;
import java.nio.charset.Charset;
/** @author Julien Viet */
public class Content {
/** . */
private byte[] data;
/** . */
private Charset encoding;
public Content(byte[] data, Charset encoding) {
if (data == null) {
throw new NullPointerException("No null data accepted");
}
//
this.data = data;
this.encoding = encoding;
}
public Content(CharSequence s) {
this(s, Charset.defaultCharset());
}
public Content(CharSequence s, Charset encoding) {
this.encoding = encoding;
this.data = s.toString().getBytes(encoding);
}
public Charset getEncoding() {
return encoding;
}
public InputStream getInputStream() {
return new ByteArrayInputStream(data);
}
public CharSequence getCharSequence(Charset encoding) {
return new String(data, encoding);
}
public CharSequence getCharSequence() {
if (encoding == null) {
throw new IllegalStateException("No encoding set");
}
return new String(data, encoding);
}
public int getSize() {
return data.length;
}
}