Examples of java.nio.CharBuffer.arrayOffset()

java.nio.CharBuffer.arrayOffset()
Returns the offset of the char array which this buffer is based on, if there's one.
The offset is the index of the array corresponds to the zero position of the buffer.
@return The offset of the char array which this buffer is based on @exception ReadOnlyBufferException If this buffer is based on an array, but it is readonly @exception UnsupportedOperationException If this buffer is not based on an array

            CharBuffer buf = (CharBuffer) string;
            if (buf.hasArray()) {
                return copiedBuffer(
                        endianness,
                        buf.array(),
                        buf.arrayOffset() + buf.position() + offset,
                        length, charset);
            }


            buf = buf.slice();
            buf.limit(length);

View Full Code Here

        try {
            chars = decoder.decode(wrap);
        } catch (CharacterCodingException e) {
            throw asRuntime(e);
        }
        return new String(chars.array(), chars.arrayOffset(), chars.limit());
    }


    /**
     * Insert an element as the first to an array. The input array is
     * not changed, instead a copy is returned.

View Full Code Here

            CharBuffer buf = (CharBuffer) string;
            if (buf.hasArray()) {
                return copiedBuffer(
                        endianness,
                        buf.array(),
                        buf.arrayOffset() + buf.position() + offset,
                        length, charset);
            }


            buf = buf.slice();
            buf.limit(length);

View Full Code Here

    }


    private String textFromBytes(byte[] bytes) throws CharacterCodingException {
        ByteBuffer wrap = ByteBuffer.wrap(bytes);
        CharBuffer chars = this.textDecoder.decode(wrap);
        return new String(chars.array(), chars.arrayOffset(), chars.limit());
    }


}

View Full Code Here

                        charBuffer = decoder.decode(buf);
                    } catch (CharacterCodingException e) {
                        throw Utils.asRuntime(e);
                    }
                    buf.limit(buf.capacity());
                    String s = new String(charBuffer.array(), charBuffer.arrayOffset(), charBuffer.limit());
                    buf.position(0);
                    return s;
                } else {
                    return "";
                }

View Full Code Here

        try {
            chars = decoder.decode(wrap);
        } catch (CharacterCodingException e) {
            throw asRuntime(e);
        }
        return new String(chars.array(), chars.arrayOffset(), chars.limit());
    }


    /**
     * Insert an element as the first to an array. The input array is
     * not changed, instead a copy is returned.

View Full Code Here

        try {
            chars = decoder.decode(wrap);
        } catch (CharacterCodingException e) {
            throw asRuntime(e);
        }
        return new String(chars.array(), chars.arrayOffset(), chars.limit());
    }
    
    /**
     * Insert an element as the first to an array. The input array is
     * not changed, instead a copy is returned.

View Full Code Here

        }
        // new String(byte[], int, int, Charset) takes a defensive copy of the
        // entire byte array. This is expensive if only a small subset of the
        // bytes will be used. The code below is from Apache Harmony.
        CharBuffer cb = charset.decode(ByteBuffer.wrap(buff, start, end-start));
        return new String(cb.array(), cb.arrayOffset(), cb.length());
    }


    public long getLong() {
        return Ascii.parseLong(buff, start,end-start);
    }

View Full Code Here

            CharBuffer buf = (CharBuffer) string;
            if (buf.hasArray()) {
                return copiedBuffer(
                        endianness,
                        buf.array(),
                        buf.arrayOffset() + buf.position() + offset,
                        length, charset);
            }


            buf = buf.slice();
            buf.limit(length);

View Full Code Here

      return ((CharSequenceBackedByArray)seq).getChars();
    }


    if (seq instanceof CharBuffer) {
      final CharBuffer buffer = (CharBuffer)seq;
      if (buffer.hasArray() && !buffer.isReadOnly() && buffer.arrayOffset() == 0) {
        return buffer.array();
      }
    }


    return null;

View Full Code Here

0 1 2 3 4

TOP

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.