org.cactoos

Interface Output

All Known Implementing Classes:

DeadOutput, FileAsOutput, Output.NoNulls, OutputStreamAsOutput, PathAsOutput, StderrOutput, StdoutOutput, UncheckedOutput

public interface Output

Output.

Here is for example how Output can be used together with Input in order to modify the content of a text file:

 new LengthOfInput(
   new TeeInput(
     new TextAsInput(new StringAsText("Hello, world!")),
     new FileAsOutput(new File("/tmp/names.txt"))
   )
 ).asValue();

Here FileAsOutput implements Output and behaves like one, providing write-only access to the encapsulated File. The TeeInput copies the content of the input to the output. The LengthOfInput calculates the size of the copied data.

There is no thread-safety guarantee.

Since:

0.1

Version:

$Id: e18651fbecf10a99d030142ddc066518a68ddcd0 $

Author:

Yegor Bugayenko ([email protected])

See Also:

FileAsOutput, PathAsOutput

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static class	Output.NoNulls Output check for no nulls.

Method Summary

Modifier and Type	Method and Description
OutputStream	stream() Get write access to it.

Method Detail

stream

OutputStream stream()
             throws IOException

Get write access to it.

Returns:

InputStream to read from

Throws:

IOException - If something goes wrong