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## com.sun.interview
Class InetAddressQuestion

    java.lang.Object
      com.sun.interview.Question
          com.sun.interview.InetAddressQuestion

    public abstract class InetAddressQuestion

extends Question

A `question` to which the response is an IP address. Both IPv4 and IPv6 addresses are supported.

Field Summary
`static int` | `IPv4` A constant to indicate that only IPv4 addresses should be used.
`static int` | `IPv6` A constant to indicate that IPv6 addresses should be used.
`protected java.net.InetAddress` | `value` The current (default or latest) response to this question.

Fields inherited from class com.sun.interview.Question
`interview, key, tag`

Constructor Summary
`protected` | `InetAddressQuestion(Interview interview, java.lang.String tag)` Create a question with a nominated tag.
`protected` | `InetAddressQuestion(Interview interview, java.lang.String tag, int type)` Create a question with a nominated tag.

Method Summary
`void` | `clear()` Clear any response to this question, resetting the value back to its initial state.
`protected static boolean` | `equal(java.net.InetAddress i1, java.net.InetAddress i2)` Compare two network address objects for equality.
`java.net.InetAddress` | `getDefaultValue()` Get the default response for this question.
`java.lang.String` | `getStringValue()` Get the response to this question as a string.
`int` | `getStyle()` Get the presentation style (IPv4 or IPv6) for this question.
`java.net.InetAddress[]` | `getSuggestions()` Get the suggested responses to this question, or null if none.
`int` | `getType()` Get the type of addresses (IPv4 or IPv6) that will be accepted by this question.
`java.net.InetAddress` | `getValue()` Get the current (default or latest) response to this question.
`java.net.InetAddress` | `getValueOnPath()` Verify this question is on the current path, and if it is, return the current value.
`boolean` | `isValueAlwaysValid()` Check if the question always has a valid response.
`boolean` | `isValueValid()` Check if the question currently has a valid response.
`protected void` | `load(java.util.Map data)` Load the value for this question from a dictionary, using the tag as the key.
`protected void` | `save(java.util.Map data)` Save the value for this question in a dictionary, using the tag as the key.
`void` | `setDefaultValue(java.net.InetAddress v)` Set the default response for this question, used by the clear method.
`protected void` | `setStyle(int style)` Set the presentation style (IPv4 or IPv6) for this question.
`void` | `setSuggestions(java.net.InetAddress[] newSuggestions)` Set the set of suggested responses.
`protected void` | `setType(int type)` Set the type of addresses (IPv4 or IPv6) that should be accepted by this question.
`void` | `setValue(java.net.InetAddress newValue)` Set the current value.
`void` | `setValue(java.lang.String newValue)` Set the current value.

Methods inherited from class com.sun.interview.Question
`addMarker, equals, export, getChecklistItems, getHelpID, getImage, getInterview, getKey, getNext, getResourceString, getResourceString, getSummary, getTag, getText, getTextArgs, hashCode, hasMarker, isEnabled, isHidden, reload, removeMarker, setHelpID, setImage, setImage, setSummary, setText`

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

Field Detail

### IPv4

    public static final int IPv4

  A constant to indicate that only IPv4 addresses should be used.

  See Also:
    Constant Field Values

### IPv6

    public static final int IPv6

  A constant to indicate that IPv6 addresses should be used. Note that IPv6 includes IPv4 addresses.

  See Also:
    Constant Field Values

### value

    protected java.net.InetAddress value

  The current (default or latest) response to this question.

Constructor Detail

### InetAddressQuestion

    protected InetAddressQuestion(Interview interview,
                                  java.lang.String tag)

  Create a question with a nominated tag.

  Parameters:
    `interview` - The interview containing this question.
    `tag` - A unique tag to identify this specific question.

### InetAddressQuestion

    protected InetAddressQuestion(Interview interview,
                                  java.lang.String tag,
                                  int type)

  Create a question with a nominated tag.

  Parameters:
    `interview` - The interview containing this question.
    `tag` - A unique tag to identify this specific question.
    `type` - A value to (IPv4 or IPv6) to indicate the type of address used by the question.

Method Detail

### getType

    public int getType()

  Get the type of addresses (IPv4 or IPv6) that will be accepted by this question.

  Returns:
    the type of address that will be accepted by this question
  See Also:
    `setType(int)`

### setType

    protected void setType(int type)

  Set the type of addresses (IPv4 or IPv6) that should be accepted by this question.

  Parameters:
    `type` - the type of address that should be accepted by this question
  See Also:
    `getType()`

### getStyle

    public int getStyle()

  Get the presentation style (IPv4 or IPv6) for this question. This is only a hint. Setting the type to IPv6 or setting suggestions may cause the actual presentation style to be IPv6. In IPv4 style, the data entry is four dotted decimal fields. In IPv6 style, the data entry is a single type in field, with an associated lookup button.

  Returns:
    the presentation style for this question
  See Also:
    `setStyle(int)`

### setStyle

    protected void setStyle(int style)

  Set the presentation style (IPv4 or IPv6) for this question. In IPv4 style, the data entry is four dotted decimal fields. In IPv6 style, the data entry is a single type in field, with an associated lookup button.

  Parameters:
    `style` - the presentation style for this question
  See Also:
    `getStyle()`

### getSuggestions

    public java.net.InetAddress[] getSuggestions()

  Get the suggested responses to this question, or null if none.

  Returns:
    The suggestions.
  See Also:
    `setSuggestions(java.net.InetAddress[])`

### setSuggestions

    public void setSuggestions(java.net.InetAddress[] newSuggestions)

  Set the set of suggested responses.

  Parameters:
    `newSuggestions` - The values to be set, or null if none
  Throws:
    `java.lang.IllegalArgumentException` - if any except the first of the values in the array are null
  See Also:
    `getSuggestions()`

### getDefaultValue

    public java.net.InetAddress getDefaultValue()

  Get the default response for this question.

  Returns:
    the default response for this question.
  See Also:
    `setDefaultValue(java.net.InetAddress)`

### setDefaultValue

    public void setDefaultValue(java.net.InetAddress v)

  Set the default response for this question, used by the clear method.

  Parameters:
    `v` - the default response for this question.
  See Also:
    `getDefaultValue()`

### getValue

    public java.net.InetAddress getValue()

  Get the current (default or latest) response to this question. If the question type is set to IPv4, a valid response will be an Inet4Address; otherwise, if the question type is set to IPv6, a valid response will be an Inet4Address or an Inet6Address

  Returns:
    The current value.
  See Also:
    `setValue(java.net.InetAddress)`

### getValueOnPath

    public java.net.InetAddress getValueOnPath()
                                        throws Interview.NotOnPathFault

  Verify this question is on the current path, and if it is, return the current value.

  Returns:
    the current value of this question
  Throws:
    `Interview.NotOnPathFault` - if this question is not on the current path
  See Also:
    `getValue()`

### getStringValue

    public java.lang.String getStringValue()

  Description copied from class: `Question`
  Get the response to this question as a string.

  Specified by:
    `getStringValue` in class `Question`
  Returns:
    a string representing the current response to this question, or null.
  See Also:
    `Question.setValue(String)`

### setValue

    public void setValue(java.net.InetAddress newValue)

  Set the current value. Although any value can be set, if the value is to be considered valid it must be an Inet4Address if the question type is set to IPv4, or either an Inet4Address or an Inet6Address if the question type is set to IPv6.

  Parameters:
    `newValue` - The value to be set.
  See Also:
    `getValue()`

### isValueValid

    public boolean isValueValid()

  Description copied from class: `Question`
  Check if the question currently has a valid response.

  Specified by:
    `isValueValid` in class `Question`
  Returns:
    true if the question currently has a valid response, and false otherwise.

### isValueAlwaysValid

    public boolean isValueAlwaysValid()

  Description copied from class: `Question`
  Check if the question always has a valid response. This may be true, for example, for a choice question with a default response.

  Specified by:
    `isValueAlwaysValid` in class `Question`
  Returns:
    true if the question always has a valid response, and false otherwise.

### setValue

    public void setValue(java.lang.String newValue)
                  throws Interview.Fault

  Set the current value.

  Specified by:
    `setValue` in class `Question`
  Parameters:
    `newValue` - The value to be set.
  Throws:
    `Interview.Fault` - (retained for compatibility; should not be thrown)
  See Also:
    `getValue()`

### clear

    public void clear()

  Clear any response to this question, resetting the value back to its initial state.

  Specified by:
    `clear` in class `Question`

### load

    protected void load(java.util.Map data)

  Load the value for this question from a dictionary, using the tag as the key.

  Specified by:
    `load` in class `Question`
  Parameters:
    `data` - The map from which to load the value for this question.

### save

    protected void save(java.util.Map data)

  Save the value for this question in a dictionary, using the tag as the key.

  Specified by:
    `save` in class `Question`
  Parameters:
    `data` - The map in which to save the value for this question.

### equal

    protected static boolean equal(java.net.InetAddress i1,
                                   java.net.InetAddress i2)

  Compare two network address objects for equality.

  Parameters:
    `i1` - The first address to be compared, or null.
    `i2` - The other address to be compared, or null.
  Returns:
    true if both arguments are null, or if both represent the same network address.

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