Constructor Detail

• FeatureSetImpl

  public FeatureSetImpl()

  Creates a new empty feature set

Method Detail

• isPresent

  public boolean isPresent(java.lang.String name)

  Determines if the given feature is present.

  Specified by:

  isPresent in interface FeatureSet

  Parameters:

  name - the name of the feature of interest

  Returns:

  true if the named feature is present

• remove

  public void remove(java.lang.String name)

  Removes the named feature from this set of features.

  Specified by:

  remove in interface FeatureSet

  Parameters:

  name - the name of the feature of interest

• getString

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

  Convenience method that returns the named feature as a string.

  Specified by:

  getString in interface FeatureSet

  Parameters:

  name - the name of the feature

  Returns:

  the value associated with the name or null if the value is not found

  Throws:

  java.lang.ClassCastException - if the associated value is not a String

• getInt

  public int getInt(java.lang.String name)

  Convenience method that returns the named feature as a int.

  Specified by:

  getInt in interface FeatureSet

  Parameters:

  name - the name of the feature

  Returns:

  the value associated with the name or null if the value is not found

  Throws:

  java.lang.ClassCastException - if the associated value is not an int.

• getFloat

  public float getFloat(java.lang.String name)

  Convenience method that returns the named feature as a float.

  Specified by:

  getFloat in interface FeatureSet

  Parameters:

  name - the name of the feature

  Returns:

  the value associated with the name or null if the value is not found.

  Throws:

  java.lang.ClassCastException - if the associated value is not a float

• getObject

  public java.lang.Object getObject(java.lang.String name)

  Returns the named feature as an object.

  Specified by:

  getObject in interface FeatureSet

  Parameters:

  name - the name of the feature

  Returns:

  the value associated with the name or null if the value is not found

• setInt

  public void setInt(java.lang.String name,
                     int value)

  Convenience method that sets the named feature as a int.

  Specified by:

  setInt in interface FeatureSet

  Parameters:

  name - the name of the feature

  value - the value of the feature

• setFloat

  public void setFloat(java.lang.String name,
                       float value)

  Convenience method that sets the named feature as a float.

  Specified by:

  setFloat in interface FeatureSet

  Parameters:

  name - the name of the feature

  value - the value of the feature

• setString

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

  Convenience method that sets the named feature as a String.

  Specified by:

  setString in interface FeatureSet

  Parameters:

  name - the name of the feature

  value - the value of the feature

• setObject

  public void setObject(java.lang.String name,
                        java.lang.Object value)

  Sets the named feature.

  Specified by:

  setObject in interface FeatureSet

  Parameters:

  name - the name of the feature

  value - the value of the feature

• dump

  public void dump(java.io.PrintWriter output,
                   int pad,
                   java.lang.String title)

  Dumps the FeatureSet in textual form. The feature name is not included in the dump.

  Specified by:

  dump in interface Dumpable

  Specified by:

  dump in interface FeatureSet

  Parameters:

  output - where to send the formatted output

  pad - the padding

  title - the title

• dump

  public void dump(java.io.PrintWriter output,
                   int pad,
                   java.lang.String title,
                   boolean showName)

  Dumps the FeatureSet in textual form.

  Parameters:

  output - where to send the formatted output

  pad - the padding

  title - the title

  showName - if true, include the feature name