spinjar.com.sun.xml.bind.v2.util.ByteArrayOutputStreamEx Maven / Gradle / Ivy
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package com.sun.xml.bind.v2.util;
import java.io.ByteArrayOutputStream;
import java.io.InputStream;
import java.io.IOException;
import com.sun.xml.bind.v2.runtime.unmarshaller.Base64Data;
/**
* {@link ByteArrayOutputStream} with access to its raw buffer.
*/
public final class ByteArrayOutputStreamEx extends ByteArrayOutputStream {
public ByteArrayOutputStreamEx() {
}
public ByteArrayOutputStreamEx(int size) {
super(size);
}
public void set(Base64Data dt,String mimeType) {
dt.set(buf,count,mimeType);
}
public byte[] getBuffer() {
return buf;
}
/**
* Reads the given {@link InputStream} completely into the buffer.
*/
public void readFrom(InputStream is) throws IOException {
while(true) {
if(count==buf.length) {
// realllocate
byte[] data = new byte[buf.length*2];
System.arraycopy(buf,0,data,0,buf.length);
buf = data;
}
int sz = is.read(buf,count,buf.length-count);
if(sz<0) return;
count += sz;
}
}
}