/** Append an integer as a four byte number. */
public void appendInt(int x) {
elems = ArrayUtils.ensureCapacity(elems, length + 3);
elems[length] = (byte) ((x >> 24) & 0xFF);
elems[length + 1] = (byte) ((x >> 16) & 0xFF);
elems[length + 2] = (byte) ((x >> 8) & 0xFF);
elems[length + 3] = (byte) ((x) & 0xFF);
length = length + 4;
}
/** Append `len' bytes from byte array, starting at given `start' offset. */
public void appendBytes(byte[] bs, int start, int len) {
elems = ArrayUtils.ensureCapacity(elems, length + len);
System.arraycopy(bs, start, elems, length, len);
length += len;
}
/** Append a character as a two byte number. */
public void appendChar(int x) {
elems = ArrayUtils.ensureCapacity(elems, length + 1);
elems[length] = (byte) ((x >> 8) & 0xFF);
elems[length + 1] = (byte) ((x) & 0xFF);
length = length + 2;
}
/** Append byte to this buffer. */
public void appendByte(int b) {
elems = ArrayUtils.ensureCapacity(elems, length);
elems[length++] = (byte) b;
}