## javax.mail.internet
Class ContentDisposition

    java.lang.Object
      javax.mail.internet.ContentDisposition

    public class ContentDisposition

extends java.lang.Object

This class represents a MIME ContentDisposition value. It provides methods to parse a ContentDisposition string into individual components and to generate a MIME style ContentDisposition string.

Constructor Summary
`ContentDisposition()` No-arg Constructor.
`ContentDisposition(java.lang.String s)` Constructor that takes a ContentDisposition string.
`ContentDisposition(java.lang.String disposition, ParameterList list)` Constructor.

Method Summary
`java.lang.String` `getDisposition()` Return the disposition value.
`java.lang.String` `getParameter(java.lang.String name)` Return the specified parameter value.
`ParameterList` `getParameterList()` Return a ParameterList object that holds all the available parameters.
`void` `setDisposition(java.lang.String disposition)` Set the disposition.
`void` `setParameter(java.lang.String name, java.lang.String value)` Set the specified parameter.
`void` `setParameterList(ParameterList list)` Set a new ParameterList.
`java.lang.String` `toString()` Retrieve a RFC2045 style string representation of this ContentDisposition.

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait`

Constructor Detail

### ContentDisposition

    public ContentDisposition()

  No-arg Constructor.

### ContentDisposition

    public ContentDisposition(java.lang.String disposition,
                              ParameterList list)

  Constructor.

  Parameters:
    `disposition` - disposition
    `list` - ParameterList
  Since:
    JavaMail 1.2

### ContentDisposition

    public ContentDisposition(java.lang.String s)
                       throws ParseException

  Constructor that takes a ContentDisposition string. The String is parsed into its constituents: dispostion and parameters. A ParseException is thrown if the parse fails.

  Parameters:
    `s` - the ContentDisposition string.
  Throws:
    `ParseException` - if the parse fails.
  Since:
    JavaMail 1.2

Method Detail

### getDisposition

    public java.lang.String getDisposition()

  Return the disposition value.

  Returns:
    the disposition
  Since:
    JavaMail 1.2

### getParameter

    public java.lang.String getParameter(java.lang.String name)

  Return the specified parameter value. Returns `null` if this parameter is absent.

  Returns:
    parameter value
  Since:
    JavaMail 1.2

### getParameterList

    public ParameterList getParameterList()

  Return a ParameterList object that holds all the available parameters. Returns null if no parameters are available.

  Returns:
    ParameterList
  Since:
    JavaMail 1.2

### setDisposition

    public void setDisposition(java.lang.String disposition)

  Set the disposition. Replaces the existing disposition.

  Parameters:
    `disposition` - the disposition
  Since:
    JavaMail 1.2

### setParameter

    public void setParameter(java.lang.String name,
                             java.lang.String value)

  Set the specified parameter. If this parameter already exists, it is replaced by this new value.

  Parameters:
    `name` - parameter name
    `value` - parameter value
  Since:
    JavaMail 1.2

### setParameterList

    public void setParameterList(ParameterList list)

  Set a new ParameterList.

  Parameters:
    `list` - ParameterList
  Since:
    JavaMail 1.2

### toString

    public java.lang.String toString()

  Retrieve a RFC2045 style string representation of this ContentDisposition. Returns `null` if the conversion failed.

  Overrides:
    `toString` in class `java.lang.Object`
  Returns:
    RFC2045 style string
  Since:
    JavaMail 1.2