org.apache.juneau.transforms

Class InputStreamSwap.Base64

java.lang.Object

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

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

org.apache.juneau.transforms.InputStreamSwap

org.apache.juneau.transforms.InputStreamSwap.Base64

Enclosing class:

InputStreamSwap

public static class InputStreamSwap.Base64
extends InputStreamSwap

Converts InputStreams to BASE-64 encoding.

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.juneau.transforms.InputStreamSwap

InputStreamSwap.Base64, InputStreamSwap.Hex, InputStreamSwap.SpacedHex

Field Summary

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

NULL

Constructor Summary

Constructors

Constructor and Description
Base64()

Method Summary

Modifier and Type	Method and Description
String	swap(BeanSession session, InputStream is) Converts the specified InputStream to a String.
InputStream	unswap(BeanSession session, String s, ClassMeta<?> hint) Converts the specified String to an InputStream.

Methods inherited from class org.apache.juneau.transforms.InputStreamSwap

toBytes, toStream

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

Base64

public Base64()

Method Detail

swap

public String swap(BeanSession session,
                   InputStream is)
            throws Exception

Converts the specified InputStream to a String.

Overrides:

swap in class StringSwap<InputStream>

Parameters:

session - The bean session to use to get the class meta. This is always going to be the same bean context that created this swap.

is - The object to be transformed.

Returns:

The transformed object.

Throws:

Exception - If a problem occurred trying to convert the output.

unswap

public InputStream unswap(BeanSession session,
                          String s,
                          ClassMeta<?> hint)
                   throws Exception

Converts the specified String to an InputStream.

Overrides:

unswap in class StringSwap<InputStream>

Parameters:

session - The bean session to use to get the class meta. This is always going to be the same bean context that created this swap.

s - The transformed object.

hint - If possible, the parser will try to tell you the object type being created. For example, on a serialized date, this may tell you that the object being created must be of type GregorianCalendar.
This may be null if the parser cannot make this determination.

Returns:

The narrowed object.

Throws:

Exception - If this method is not implemented.