public class DataOutput extends DataOutputStream
DataOutputStream
with additional convenience methods.Constructor and Description |
---|
DataOutput(OutputStream out) |
Modifier and Type | Method and Description |
---|---|
int |
writeInt(int value,
boolean optimizePositive)
Writes a 1-5 byte int.
|
void |
writeString(String value)
Writes a length and then the string as UTF8.
|
flush, size, write, write, writeBoolean, writeByte, writeBytes, writeChar, writeChars, writeDouble, writeFloat, writeInt, writeLong, writeShort, writeUTF
close, write
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
write
public DataOutput(OutputStream out)
public int writeInt(int value, boolean optimizePositive) throws IOException
optimizePositive
- If true, small positive numbers will be more efficient (1 byte) and small negative numbers will be
inefficient (5 bytes).IOException
public void writeString(String value) throws IOException
value
- May be null.IOException
Copyright © 2016. All rights reserved.