public byte[] readBytes() {
int len = (int) readVLong();
Requires.range(len, 0, paging.getPageSize(), "len");
ensureCanGrow(len);
byte[] blob = new byte[len];
Unsafe.INSTANCE.copyMemory(null, address + position, blob, Unsafe.BYTEARRAY_BASEOFFSET, len);
position += len;
return blob;
}
public void readBytesTo(byte[] buffer, int offset, int length) {
Requires.nonNull(buffer, "buffer");
Requires.positive(offset, "offset");
Requires.positive(length, "length");
ensureCanGrow(length);
Unsafe.INSTANCE.copyMemory(
null,
address + position,
buffer,
Unsafe.BYTEARRAY_BASEOFFSET + offset * Unsafe.BYTEARRAY_INDEXSCALE,
length);
position += length;
}
public double readDouble() {
ensureCanGrow(8);
double value = Unsafe.INSTANCE.getDouble(address + position);
position += 8;
return BigEndian.ioDouble(value);
}
public float readFloat() {
ensureCanGrow(4);
float value = Unsafe.INSTANCE.getFloat(address + position);
position += 4;
return BigEndian.ioFloat(value);
}
public long readLong() {
ensureCanGrow(8);
long value = Unsafe.INSTANCE.getLong(address + position);
position += 8;
return BigEndian.ioLong(value);
}
public int readInt() {
ensureCanGrow(4);
int value = Unsafe.INSTANCE.getInt(address + position);
position += 4;
return BigEndian.ioInt(value);
}
public short readShort() {
ensureCanGrow(2);
short value = Unsafe.INSTANCE.getShort(address + position);
position += 2;
return BigEndian.ioShort(value);
}
public char readChar() {
ensureCanGrow(2);
char value = Unsafe.INSTANCE.getChar(address + position);
position += 2;
return BigEndian.ioChar(value);
}
public byte readByte() {
ensureCanGrow(1);
byte value = Unsafe.INSTANCE.getByte(address + position);
position++;
return value;
}