Examples of org.apache.lucene.store.IndexInput.readBytes()

Class org.apache.lucene.store.IndexInput

Examples of org.apache.lucene.store.IndexInput.readBytes()

org.apache.lucene.store.IndexInput.readBytes()
Reads a specified number of bytes into an array at the specified offset. @param b the array to read bytes into @param offset the offset in the array to start storing bytes @param len the number of bytes to read @see IndexOutput#writeBytes(byte[],int)

              localFieldsStream.readBytes(b, 0, b.length);
              value = new String(uncompress(b), "UTF-8");
            } else {
              if (format >= FieldsWriter.FORMAT_VERSION_UTF8_LENGTH_IN_BYTES) {
                byte[] bytes = new byte[toRead];
                localFieldsStream.readBytes(bytes, 0, toRead);
                value = new String(bytes, "UTF-8");
              } else {
                //read in chars b/c we already know the length we need to read
                char[] chars = new char[toRead];
                localFieldsStream.readChars(chars, 0, toRead);

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          // Throw this IOException since IndexReader.document does so anyway, so probably not that big of a change for people
          // since they are already handling this exception when getting the document
          try {
            localFieldsStream.seek(pointer);
            localFieldsStream.readBytes(b, 0, toRead);
            if (isCompressed == true) {
              value = uncompress(b);
            } else {
              value = b;
            }

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    IndexOutput out = dir.createOutput(dest);
    byte[] b = new byte[1024];
    long remainder = in.length();
    while(remainder > 0) {
      int len = (int) Math.min(b.length, remainder);
      in.readBytes(b, 0, len);
      out.writeBytes(b, len);
      remainder -= len;
    }
    in.close();
    out.close();

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        setUp_2();
        CompoundFileReader cr = new CompoundFileReader(dir, "f.comp");
        IndexInput is = cr.openInput("f2");
        is.seek(is.length() - 10);
        byte b[] = new byte[100];
        is.readBytes(b, 0, 10);


        try {
            is.readByte();
            fail("Single byte read past end of file");
        } catch (IOException e) {

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            //System.out.println("SUCCESS: single byte read past end of file: " + e);
        }


        is.seek(is.length() - 10);
        try {
            is.readBytes(b, 0, 50);
            fail("Block read past end of file");
        } catch (IOException e) {
            /* success */
            //System.out.println("SUCCESS: block read past end of file: " + e);
        }

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    }


    IndexInput normStream = (IndexInput) norm.in.clone();
    try {                                         // read from disk
      normStream.seek(norm.normSeek);
      normStream.readBytes(bytes, offset, maxDoc());
    } finally {
      normStream.close();
    }
  }

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    IndexOutput out = dir.createOutput(dest);
    byte[] b = new byte[1024];
    long remainder = in.length();
    while(remainder > 0) {
      int len = (int) Math.min(b.length, remainder);
      in.readBytes(b, 0, len);
      out.writeBytes(b, len);
      remainder -= len;
    }
  }

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          // read and write with a small buffer, which is more effectiv than reading byte by byte
          byte[] buffer = new byte[1024];
          int chunk = buffer.length;
          while(len > 0) {
            final int bufLen = (int) Math.min(chunk, len);
            ii.readBytes(buffer, 0, bufLen);
            f.write(buffer, 0, bufLen);
            len -= bufLen;
          }


          f.close();

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                    throw new Exception("length incorrect");


                byte[] data = new byte[length];
                byte[] read = new byte[length];
                gen.nextBytes(data);
                file.readBytes(read, 0, length);


                if (!Arrays.equals(data, read))
                    throw new Exception("contents incorrect");


                file.close();

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            long remainder = length;
            int chunk = buffer.length;


            while(remainder > 0) {
                int len = (int) Math.min(chunk, remainder);
                is.readBytes(buffer, 0, len);
                os.writeBytes(buffer, len);
                remainder -= len;
            }


            // Verify that remainder is 0

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