Package java.nio

Examples of java.nio.CharBuffer.clear()

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    c = s.charAt(i);
    if (c != '%')
        break;
      }
      bb.flip();
      cb.clear();
      dec.reset();
      CoderResult cr = dec.decode(bb, cb, true);
      assert cr.isUnderflow();
      cr = dec.flush(cb);
      assert cr.isUnderflow();
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            final BufferedReader bufferedReader = new BufferedReader(reader);
            final CharBuffer buf = CharBuffer.allocate(1024);
            while (bufferedReader.read(buf) != -1) {
                buf.flip();
                builder.append(buf);
                buf.clear();
            }
        } finally {
            input.close();
        }
        return builder.toString();
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    }

    private int getNextCharacter() throws IOException {
        CharBuffer buf = readerBuffer;
        if (buf.remaining() == 0) {
            buf.clear();
            int read = reader.read(buf);
            buf.flip();
            assert read != 0;
            if (read < 0) {
                return EOF;
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                        currentPhysicalHeadLine,
                        BUFFER_LIMIT,
                        currentRecordNumber));
            }
            CharBuffer newBuf = CharBuffer.allocate(Math.min(buf.capacity() * 2, BUFFER_LIMIT));
            newBuf.clear();
            buf.flip();
            newBuf.put(buf);
            buf = newBuf;
            lineBuffer = newBuf;
        }
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                        if (! ok) {
                            inputBuffer.clear();
                        }
                    }
                } finally {
                    outputBuffer.clear();
                }
            }
        } finally {
            inputBuffer.compact();
        }
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        decoder.onMalformedInput(CodingErrorAction.REPLACE);
        decoder.onUnmappableCharacter(CodingErrorAction.REPLACE);

        // Add each byte one at a time.
        bb.clear();
        cb.clear();
        for (int i = 0; i < len; i++) {
            bb.put((byte) testCase.input[i]);
            bb.flip();
            CoderResult cr = decoder.decode(bb, cb, false);
            if (cr.isError()) {
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    long total = 0;
    while (from.read(buf) != -1) {
      buf.flip();
      to.append(buf);
      total += buf.remaining();
      buf.clear();
    }
    return total;
  }

  /**
 
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      while (reader.read(buffer) > 0)
      {
        buffer.flip();
        writer.append(buffer);
        buffer.clear();
      }
     
      return file;
    }
    finally
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        while (reader.read(buffer) > 0)
        {
          buffer.flip();
          writer.append(buffer);
          buffer.clear();
        }
       
        return file;
      }
      finally
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         CharBuffer cbuf = CharBuffer.allocate(1024 * chunkSize);
         while (bufferedReader.read(cbuf) >= 0) {
            Buffer buffer = cbuf.flip();
            String textChunk = buffer.toString();
            cache.put(textFile + (chunkId++), textChunk);
            cbuf.clear();
            if (chunkId % 100 == 0) System.out.printf("  Inserted %s chunks from %s into grid%n", chunkId, textFile);
         }
      } finally {
         Util.close(in);
      }
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