org.springframework.boot.buildpack.platform.io

Interface Content

All Known Implementing Classes:

InspectedContent, Layer

public interface Content

Content with a known size that can be written to an OutputStream.

Since:

2.3.0

Author:

Phillip Webb

Method Summary

Modifier and Type	Method and Description
static Content	of(byte[] bytes) Create a new Content from the given input stream.
static Content	of(File file) Create a new Content from the given file.
static Content	of(int size, IOSupplier<InputStream> supplier) Create a new Content from the given input stream.
static Content	of(String string) Create a new Content from the given UTF-8 string.
int	size() The size of the content in bytes.
void	writeTo(OutputStream outputStream) Write the content to the given output stream.

Method Detail

size

int size()

The size of the content in bytes.

Returns:

the content size

writeTo

void writeTo(OutputStream outputStream)
      throws IOException

Write the content to the given output stream.

Parameters:

outputStream - the output stream to write to

Throws:

IOException - on IO error

of

static Content of(String string)

Create a new Content from the given UTF-8 string.

Parameters:

string - the string to write

Returns:

a new Content instance

of

static Content of(byte[] bytes)

Create a new Content from the given input stream.

Parameters:

bytes - the bytes to write

Returns:

a new Content instance

of

static Content of(File file)

Create a new Content from the given file.

Parameters:

file - the file to write

Returns:

a new Content instance

of

static Content of(int size,
                  IOSupplier<InputStream> supplier)

Create a new Content from the given input stream. The stream will be closed after it has been written.

Parameters:

size - the size of the supplied input stream

supplier - the input stream supplier

Returns:

a new Content instance