Package org.apache.fluo.api.data

Class Bytes.BytesBuilder

java.lang.Object

org.apache.fluo.api.data.Bytes.BytesBuilder

Enclosing class:

Bytes

public static class Bytes.BytesBuilder
extends Object

This class provides an easy, efficient, reusable mechanism for building immutable Bytes objects.

Since:

1.0.0

Method Summary

Modifier and Type	Method	Description
Bytes.BytesBuilder	append(byte[] bytes)
Bytes.BytesBuilder	append(byte[] bytes, int offset, int length)	Append a section of bytes from array
Bytes.BytesBuilder	append(int b)	Append a single byte.
Bytes.BytesBuilder	append(InputStream in, int length)	Append a sequence of bytes from an InputStream
Bytes.BytesBuilder	append(CharSequence cs)
Bytes.BytesBuilder	append(String s)	Converts string to bytes using UTF-8 encoding and appends bytes.
Bytes.BytesBuilder	append(ByteBuffer bb)	Append data from a ByteBuffer
Bytes.BytesBuilder	append(Bytes b)
int	getLength()
void	setLength(int newLen)	Sets the point at which appending will start.
Bytes	toBytes()

Methods inherited from class java.lang.Object

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

Method Detail

append

public Bytes.BytesBuilder append(CharSequence cs)

append

public Bytes.BytesBuilder append(String s)

Converts string to bytes using UTF-8 encoding and appends bytes.

Returns:

self

append

public Bytes.BytesBuilder append(Bytes b)

append

public Bytes.BytesBuilder append(byte[] bytes)

append

public Bytes.BytesBuilder append(int b)

Append a single byte.

Parameters:

b - take the lower 8 bits and appends it.

Returns:

self

append

public Bytes.BytesBuilder append(byte[] bytes,
                                 int offset,
                                 int length)

Append a section of bytes from array

Parameters:

bytes - - bytes to be appended

offset - - start of bytes to be appended

length - - how many bytes from 'offset' to be appended

Returns:

self

append

public Bytes.BytesBuilder append(InputStream in,
                                 int length)
                          throws IOException

Append a sequence of bytes from an InputStream

Parameters:

in - data source to append from

length - number of bytes to read from data source

Returns:

self

Throws:

IOException

append

public Bytes.BytesBuilder append(ByteBuffer bb)

Append data from a ByteBuffer

Parameters:

bb - data is read from the ByteBuffer in such a way that its position is not changed.

Returns:

self

setLength

public void setLength(int newLen)

Sets the point at which appending will start. This method can shrink or grow the ByteBuilder from its current state. If it grows it will zero pad.

getLength

public int getLength()

toBytes

public Bytes toBytes()