Interface java.io.DataOutput 
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Interface java.io.DataOutput

public interface DataOutput
extends Object
DataOutput is an interface describing streams that can write output in a machine-independent format.
See Also:
DataOutputStream, DataInput

Method Index

o write(int)
Writes a byte.
o write(byte[])
Writes an array of bytes.
o write(byte[], int, int)
Writes a sub array of bytes.
o writeBoolean(boolean)
Writes a boolean.
o writeByte(int)
Writes an 8 bit byte.
o writeBytes(String)
Writes a String as a sequence of bytes.
o writeChar(int)
Writes a 16 bit char.
o writeChars(String)
Writes a String as a sequence of chars.
o writeDouble(double)
Writes a 64 bit double.
o writeFloat(float)
Writes a 32 bit float.
o writeInt(int)
Writes a 32 bit int.
o writeLong(long)
Writes a 64 bit long.
o writeShort(int)
Writes a 16 bit short.
o writeUTF(String)
Writes a String in UTF format.

Methods

o write 
  public abstract void write(int b) throws IOException
Writes a byte. Will block until the byte is actually written.
Parameters:
b - the byte to be written
Throws: IOException
If an I/O error has occurred.
o write 
  public abstract void write(byte b[]) throws IOException
Writes an array of bytes.
Parameters:
b - the data to be written
Throws: IOException
If an I/O error has occurred.
o write 
  public abstract void write(byte b[],
                             int off,
                             int len) throws IOException
Writes a sub array of bytes.
Parameters:
b - the data to be written
off - the start offset in the data
len - the number of bytes that are written
Throws: IOException
If an I/O error has occurred.
o writeBoolean 
  public abstract void writeBoolean(boolean v) throws IOException
Writes a boolean.
Parameters:
v - the boolean to be written
o writeByte 
  public abstract void writeByte(int v) throws IOException
Writes an 8 bit byte.
Parameters:
v - the byte value to be written
o writeShort 
  public abstract void writeShort(int v) throws IOException
Writes a 16 bit short.
Parameters:
v - the short value to be written
o writeChar 
  public abstract void writeChar(int v) throws IOException
Writes a 16 bit char.
Parameters:
v - the char value to be written
o writeInt 
  public abstract void writeInt(int v) throws IOException
Writes a 32 bit int.
Parameters:
v - the integer value to be written
o writeLong 
  public abstract void writeLong(long v) throws IOException
Writes a 64 bit long.
Parameters:
v - the long value to be written
o writeFloat 
  public abstract void writeFloat(float v) throws IOException
Writes a 32 bit float.
Parameters:
v - the float value to be written
o writeDouble 
  public abstract void writeDouble(double v) throws IOException
Writes a 64 bit double.
Parameters:
v - the double value to be written
o writeBytes 
  public abstract void writeBytes(String s) throws IOException
Writes a String as a sequence of bytes.
Parameters:
s - the String of bytes to be written
o writeChars 
  public abstract void writeChars(String s) throws IOException
Writes a String as a sequence of chars.
Parameters:
s - the String of chars to be written
o writeUTF 
  public abstract void writeUTF(String str) throws IOException
Writes a String in UTF format.
Parameters:
str - the String in UTF format 
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