org.apache.juneau.transforms

Class InputStreamSwap

java.lang.Object

org.apache.juneau.transform.PojoSwap<T,String>

org.apache.juneau.transform.StringSwap<InputStream>

org.apache.juneau.transforms.InputStreamSwap

Direct Known Subclasses:

InputStreamSwap.Base64, InputStreamSwap.Hex, InputStreamSwap.SpacedHex

public abstract class InputStreamSwap
extends StringSwap<InputStream>

Transforms InputStreams to Strings.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	InputStreamSwap.Base64 Converts InputStreams to BASE-64 encoding.
static class	InputStreamSwap.Hex Converts InputStreams to hex encoding.
static class	InputStreamSwap.SpacedHex Converts InputStreams to spaced-hex encoding.

Field Summary

Fields inherited from class org.apache.juneau.transform.PojoSwap

NULL

Constructor Summary

Constructors

Constructor and Description
InputStreamSwap()

Method Summary

Modifier and Type	Method and Description
protected byte[]	toBytes(InputStream is) Convert the specified input stream to a byte array.
protected InputStream	toStream(byte[] b, ClassMeta<?> hint) Convert the specified byte array into an input stream.

Methods inherited from class org.apache.juneau.transform.StringSwap

swap, unswap

Methods inherited from class org.apache.juneau.transform.PojoSwap

forMediaTypes, forMediaTypes, getNormalClass, getSwapClass, getSwapClassMeta, isNormalObject, isSwappedObject, match, swap, toString, unswap, withTemplate, withTemplate

Methods inherited from class java.lang.Object

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

Constructor Detail

InputStreamSwap

public InputStreamSwap()

Method Detail

toBytes

protected byte[] toBytes(InputStream is)
                  throws IOException

Convert the specified input stream to a byte array.

Parameters:

is - The input stream to convert to bytes.

Returns:

The byte array.

Throws:

IOException - Thrown by input stream.

toStream

protected InputStream toStream(byte[] b,
                               ClassMeta<?> hint)

Convert the specified byte array into an input stream.

Parameters:

b - The byte array.

hint - Contains a hint about what subtype is being requested.

Returns:

The byte array.