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## com.sun.interview
Class StringListQuestion

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

    public abstract class StringListQuestion

extends Question

A `question` to which the response is an array of strings.

Field Summary
`protected java.lang.String[]` | `value` The current response for this question.

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

Constructor Summary
`protected` | `StringListQuestion(Interview interview, java.lang.String tag)` 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.lang.String[] s1, java.lang.String[] s2)` Compare two string arrays for equality.
`protected static boolean` | `equal(java.lang.String s1, java.lang.String s2)` Compare two strings for equality.
`java.lang.String[]` | `getDefaultValue()` Get the default response for this question.
`java.lang.String` | `getStringValue()` Get the response to this question as a string.
`java.lang.String[]` | `getValue()` Get the current (default or latest) response to this question.
`java.lang.String[]` | `getValueOnPath()` Verify this question is on the current path, and if it is, return the current value.
`boolean` | `isDuplicatesAllowed()` Check whether or not duplicates should be allowed in the list.
`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.lang.String[] v)` Set the default response for this question, used by the clear method.
`void` | `setDuplicatesAllowed(boolean b)` Specify whether or not duplicates should be allowed in the list.
`void` | `setValue(java.lang.String s)` Set the response to this question to the value represented by a string-valued argument.
`void` | `setValue(java.lang.String[] newValue)` Set the current value.
`protected static java.lang.String[]` | `split(java.lang.String s)` Split a string into a set of newline-separated strings.

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, setImage, setImage, setSummary, setText`

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

Field Detail

### value

    protected java.lang.String[] value

  The current response for this question.

Constructor Detail

### StringListQuestion

    protected StringListQuestion(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.

Method Detail

### getDefaultValue

    public java.lang.String[] getDefaultValue()

  Get the default response for this question.

  Returns:
    the default response for this question.
  See Also:
    `setDefaultValue(java.lang.String[])`, `clear()`

### setDefaultValue

    public void setDefaultValue(java.lang.String[] v)

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

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

### setDuplicatesAllowed

    public void setDuplicatesAllowed(boolean b)

  Specify whether or not duplicates should be allowed in the list. By default, duplicates are allowed.

  Parameters:
    `b` - true if duplicates should be allowed, and false otherwise
  See Also:
    `isDuplicatesAllowed()`

### isDuplicatesAllowed

    public boolean isDuplicatesAllowed()

  Check whether or not duplicates should be allowed in the list.

  Returns:
    true if duplicates should be allowed, and false otherwise
  See Also:
    `setDuplicatesAllowed(boolean)`

### getValue

    public java.lang.String[] getValue()

  Get the current (default or latest) response to this question.

  Returns:
    The current value.
  See Also:
    `setValue(java.lang.String)`

### getValueOnPath

    public java.lang.String[] 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()

  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:
    `setValue(String)`

### 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 s)

  Description copied from class: `Question`
  Set the response to this question to the value represented by a string-valued argument. Subtypes of Question will typically have type-specific methods to set the value as well.

  Specified by:
    `setValue` in class `Question`
  Parameters:
    `s` - A string containing a value value appropriate for the particular type of question whose value is being set.
  See Also:
    `Question.getStringValue()`

### setValue

    public void setValue(java.lang.String[] newValue)

  Set the current value.

  Parameters:
    `newValue` - The value to be set.
  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.lang.String[] s1,
                                   java.lang.String[] s2)

  Compare two string arrays for equality.

  Parameters:
    `s1` - the first array to be compared, or null
    `s2` - the other array to be compared, or null
  Returns:
    true if both parameters are null, or if both are non-null and are element-wise equal.
  See Also:
    `equal(String, String)`

### equal

    protected static boolean equal(java.lang.String s1,
                                   java.lang.String s2)

  Compare two strings for equality.

  Parameters:
    `s1` - the first string to be compared, or null
    `s2` - the other string to be compared, or null
  Returns:
    true if both parameters are null, or if both are non-null and equal.

### split

    protected static java.lang.String[] split(java.lang.String s)

  Split a string into a set of newline-separated strings.

  Parameters:
    `s` - The string to be split, or null
  Returns:
    an array of strings containing the newline-separated substrings of the argument.

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