public void writeArray(double[] ref, int off, int len) throws IOException {
if (TIME_DATA_SERIALIZATION) {
timer.start();
}
writeArrayDouble(ref, off, len);
if (TIME_DATA_SERIALIZATION) {
timer.stop();
}
}
public void writeByteBuffer(ByteBuffer value) throws IOException {
if (TIME_DATA_SERIALIZATION) {
timer.start();
}
internalWriteByteBuffer(value);
if (TIME_DATA_SERIALIZATION) {
timer.stop();
}
}
/**
* Writes a double value to the accumulator.
*
* @param value The double value to write.
* @exception IOException on IO error.
*/
public void writeDouble(double value) throws IOException {
if (TIME_DATA_SERIALIZATION) {
timer.start();
}
if (NO_ARRAY_BUFFERS) {
out.writeDouble(value);
} else {
if (double_index == double_buffer.length) {
internalFlush();
}
double_buffer[double_index++] = value;
}
if (DEBUG && logger.isDebugEnabled()) {
logger.debug("wrote double " + value);
}
if (TIME_DATA_SERIALIZATION) {
timer.stop();
}
}
/**
* Writes a int value to the accumulator.
*
* @param value The int value to write.
* @exception IOException on IO error.
*/
public void writeInt(int value) throws IOException {
if (TIME_DATA_SERIALIZATION) {
timer.start();
}
if (NO_ARRAY_BUFFERS) {
out.writeInt(value);
} else {
if (int_index == int_buffer.length) {
internalFlush();
}
int_buffer[int_index++] = value;
}
if (DEBUG && logger.isDebugEnabled()) {
logger.debug("wrote int[HEX] " + value + "[0x" + Integer.toHexString(value) + "]");
}
if (TIME_DATA_SERIALIZATION) {
timer.stop();
}
}
/**
* Writes a boolean value to the accumulator.
*
* @param value The boolean value to write.
* @exception IOException on IO error.
*/
public void writeBoolean(boolean value) throws IOException {
if (TIME_DATA_SERIALIZATION) {
timer.start();
}
if (NO_ARRAY_BUFFERS) {
out.writeBoolean(value);
} else {
if (byte_index == byte_buffer.length) {
internalFlush();
}
byte_buffer[byte_index++] = (byte) (value ? 1 : 0);
}
if (DEBUG && logger.isDebugEnabled()) {
logger.debug("wrote boolean " + value);
}
if (TIME_DATA_SERIALIZATION) {
timer.stop();
}
}
public void writeUTF(String str) throws IOException {
if (TIME_DATA_SERIALIZATION) {
timer.start();
}
if (str == null) {
writeInt(-1);
if (TIME_DATA_SERIALIZATION) {
timer.stop();
}
return;
}
if (DEBUG && logger.isDebugEnabled()) {
logger.debug("write UTF " + str);
}
int len = str.length();
// writeInt(len);
// writeArray(str.toCharArray(), 0, len);
int bn = 0;
for (int i = 0; i < len; i++) {
int c = str.charAt(i); // widening char to int zero-extends
if (c > 0x0000 && c <= 0x007f) {
bn++;
} else if (c <= 0x07ff) {
bn += 2;
} else {
bn += 3;
}
}
byte[] b = new byte[bn];
bn = 0;
for (int i = 0; i < len; i++) {
int c = str.charAt(i); // widening char to int zero-extends
if (c > 0x0000 && c <= 0x007f) {
b[bn++] = (byte) c;
} else if (c <= 0x07ff) {
b[bn++] = (byte) (0xc0 | (0x1f & (c >> 6)));
b[bn++] = (byte) (0x80 | (0x3f & c));
} else {
b[bn++] = (byte) (0xe0 | (0x0f & (c >> 12)));
b[bn++] = (byte) (0x80 | (0x3f & (c >> 6)));
b[bn++] = (byte) (0x80 | (0x3f & c));
}
}
if (DEBUG && logger.isDebugEnabled()) {
logger.debug("writeUTF: len = " + bn);
for (int i = 0; i < bn; i++) {
logger.debug("writeUTF: b[" + i + "] = " + (b[i] & 0xff));
}
}
writeInt(bn);
writeArrayByte(b, 0, bn);
if (TIME_DATA_SERIALIZATION) {
timer.stop();
}
}
