How to use

readFully

method

in

org.apache.solr.common.util.DataInputInputStream

public byte[] readByteArray(DataInputInputStream dis) throws IOException {
 byte[] arr = new byte[readVInt(dis)];
 dis.readFully(arr);
 return arr;
}
//use this to ignore the writable interface because , child docs will ignore the fl flag

public byte[] readByteArray(DataInputInputStream dis) throws IOException {
 byte[] arr = new byte[readVInt(dis)];
 dis.readFully(arr);
 return arr;
}
//use this to ignore the writable interface because , child docs will ignore the fl flag

public String readStr(DataInputInputStream dis, StringCache stringCache) throws IOException {
 int sz = readSize(dis);
 if (bytes == null || bytes.length < sz) bytes = new byte[sz];
 dis.readFully(bytes, 0, sz);
 if (stringCache != null) {
  return stringCache.get(bytesRef.reset(bytes, 0, sz));
 } else {
  arr.reset();
  ByteUtils.UTF8toUTF16(bytes, 0, sz, arr);
  return arr.toString();
 }
}

public String readStr(DataInputInputStream dis, StringCache stringCache) throws IOException {
 int sz = readSize(dis);
 if (bytes == null || bytes.length < sz) bytes = new byte[sz];
 dis.readFully(bytes, 0, sz);
 if (stringCache != null) {
  return stringCache.get(bytesRef.reset(bytes, 0, sz));
 } else {
  arr.reset();
  ByteUtils.UTF8toUTF16(bytes, 0, sz, arr);
  return arr.toString();
 }
}