All Implemented Interfaces:

DataSource

public class ByteArrayDataSource
extends Object
implements DataSource 

Since:

JavaMail 1.4

Author:

John Mani, Bill Shannon, Max Spivak

• Constructor Summary

  Constructors

  Constructor and Description
  ByteArrayDataSource (byte[] data, String type) Create a ByteArrayDataSource with data from the specified byte array and with the specified MIME type.
  ByteArrayDataSource (InputStream is, String type) Create a ByteArrayDataSource with data from the specified InputStream and with the specified MIME type.
  ByteArrayDataSource (String data, String type) Create a ByteArrayDataSource with data from the specified String and with the specified MIME type.

• Method Summary

  All Methods

  Modifier and Type	Method and Description
  String	getContentType () Get the MIME content type of the data.
  InputStream	getInputStream () Return an InputStream for the data.
  String	getName () Get the name of the data.
  OutputStream	getOutputStream () Return an OutputStream for the data.
  void	setName (String name) Set the name of the data.

  • Methods inherited from class java.lang.Object

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

• Constructor Detail

  • ByteArrayDataSource

    public ByteArrayDataSource(InputStream is,
     String type)
     throws IOException 

    Create a ByteArrayDataSource with data from the specified InputStream and with the specified MIME type. The InputStream is read completely and the data is stored in a byte array.

    Parameters:

    is - the InputStream

    type - the MIME type

    Throws:

    IOException - errors reading the stream

  • ByteArrayDataSource

    public ByteArrayDataSource(byte[] data,
     String type)

    Create a ByteArrayDataSource with data from the specified byte array and with the specified MIME type.

    Parameters:

    data - the data

    type - the MIME type

  • ByteArrayDataSource

    public ByteArrayDataSource(String data,
     String type)
     throws IOException 

    Create a ByteArrayDataSource with data from the specified String and with the specified MIME type. The MIME type should include a charset parameter specifying the charset to be used for the string. If the parameter is not included, the default charset is used.

    Parameters:

    data - the String

    type - the MIME type

    Throws:

    IOException - errors reading the String

• Method Detail

  • getInputStream

    public InputStream getInputStream()
     throws IOException 

    Return an InputStream for the data. Note that a new stream is returned each time this method is called.

    Specified by:

    getInputStream in interface DataSource

    Returns:

    the InputStream

    Throws:

    IOException - if no data has been set

  • getOutputStream

    public OutputStream getOutputStream()
     throws IOException 

    Return an OutputStream for the data. Writing the data is not supported; an IOException is always thrown.

    Specified by:

    getOutputStream in interface DataSource

    Throws:

    IOException - always

  • getContentType

    public String getContentType()

    Get the MIME content type of the data.

    Specified by:

    getContentType in interface DataSource

    Returns:

    the MIME type

  • getName

    public String getName()

    Get the name of the data. By default, an empty string ("") is returned.

    Specified by:

    getName in interface DataSource

    Returns:

    the name of this data

  • setName

    public void setName(String name)

    Set the name of the data.

    Parameters:

    name - the name of this data