org.joe_e.array
Class ByteArray.BuilderOutputStream

java.lang.Object
  java.io.OutputStream
      org.joe_e.array.ByteArray.BuilderOutputStream

All Implemented Interfaces:

java.io.Closeable, java.io.Flushable

Enclosing class:

ByteArray

public static final class ByteArray.BuilderOutputStream
extends java.io.OutputStream

A ByteArray factory that extends OutputStream. All methods are simple wrappers around those provided by ByteArray.Builder.

Constructor Summary

ByteArray.BuilderOutputStream()
Create an output stream using a new underlying ByteArray.Builder with the default internal array length

ByteArray.BuilderOutputStream(ByteArray.Builder toWrap)
Create an output stream that wraps the specified ByteArray.Builder

ByteArray.BuilderOutputStream(int estimate)
Create an output stream using a new underlying ByteArray.Builder

Method Summary

int	length() Gets the number of bytes written to the underlying ByteArray.Builder
ByteArray	snapshot() Create a snapshot of the current content.
void	write(byte[] b) Append a byte array to the underlying ByteArray.Builder
void	write(byte[] b, int off, int len) Append part of a byte array to the underlying ByteArray.Builder
void	write(int b) Append a byte to the underlying ByteArray.Builder

Methods inherited from class java.io.OutputStream

close, flush

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ByteArray.BuilderOutputStream

public ByteArray.BuilderOutputStream()

Create an output stream using a new underlying ByteArray.Builder with the default internal array length

ByteArray.BuilderOutputStream

public ByteArray.BuilderOutputStream(int estimate)

Create an output stream using a new underlying ByteArray.Builder

Parameters:

estimate - estimated array length

ByteArray.BuilderOutputStream

public ByteArray.BuilderOutputStream(ByteArray.Builder toWrap)

Create an output stream that wraps the specified ByteArray.Builder

Parameters:

toWrap - the Builder to wrap

Method Detail

write

public void write(int b)

Append a byte to the underlying ByteArray.Builder

Specified by:

write in class java.io.OutputStream

Parameters:

b - the element to add

write

public void write(byte[] b)

Append a byte array to the underlying ByteArray.Builder

Overrides:

write in class java.io.OutputStream

Parameters:

b - the elements to add

write

public void write(byte[] b,
                  int off,
                  int len)

Append part of a byte array to the underlying ByteArray.Builder

Overrides:

write in class java.io.OutputStream

Parameters:

b - the elements to add

off - the index of the first element to add

len - the number of elements to add

length

public int length()

Gets the number of bytes written to the underlying ByteArray.Builder

Returns:

the number of elements that have been appended

snapshot

public ByteArray snapshot()

Create a snapshot of the current content.

Returns:

a ByteArray containing the elements so far