edu.stanford.nlp.trees
Class AdaptiveLabelFactory

java.lang.Object
  |
  +--edu.stanford.nlp.trees.AdaptiveLabelFactory

All Implemented Interfaces:

LabelFactory

public class AdaptiveLabelFactory

extends Object

implements LabelFactory

An AdaptiveLabelFactory object makes simple Labels for objects, by creating a label of an appropriate type depending on the arguments passed in.

Field Summary

static int	CATEGORY_LABEL
static int	TAG_LABEL
static int	WORD_LABEL

Constructor Summary

AdaptiveLabelFactory()

Method Summary

Label	newLabel(Label oldLabel) Create a new Label, where the label is formed from the Label object passed in.
Label	newLabel(String labelStr) The AdaptiveLabelFactory does not support this operation, because it does not know what sort of label to make.
Label	newLabel(String labelStr, int options) Create a new Label, where the Label is formed from the passed in String, using it to name the component given by options.
Label	newLabelFromString(String labelStr) The AdaptiveLabelFactory does not support this operation, because it does not know what sort of label to make.

Methods inherited from class java.lang.Object

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

Field Detail

WORD_LABEL

public static final int WORD_LABEL

See Also:

Constant Field Values

TAG_LABEL

public static final int TAG_LABEL

See Also:

Constant Field Values

CATEGORY_LABEL

public static final int CATEGORY_LABEL

See Also:

Constant Field Values

Constructor Detail

AdaptiveLabelFactory

public AdaptiveLabelFactory()

Method Detail

newLabel

public Label newLabel(String labelStr)

The AdaptiveLabelFactory does not support this operation, because it does not know what sort of label to make.

Specified by:

newLabel in interface LabelFactory

Parameters:

labelStr - A string that determines the content of the label.

Returns:

The created label

Throws:

UnsupportedOperationException

newLabel

public Label newLabel(String labelStr,
                      int options)

Create a new Label, where the Label is formed from the passed in String, using it to name the component given by options.

Specified by:

newLabel in interface LabelFactory

Parameters:

labelStr - A String to use as the label

options - May determine what kind of label is created

Returns:

The created label

newLabelFromString

public Label newLabelFromString(String labelStr)

The AdaptiveLabelFactory does not support this operation, because it does not know what sort of label to make.

Specified by:

newLabelFromString in interface LabelFactory

Parameters:

labelStr - A string that determines the content of the label.

Returns:

The created label

Throws:

UnsupportedOperationException

newLabel

public Label newLabel(Label oldLabel)

Create a new Label, where the label is formed from the Label object passed in. Depending on the first non-null component, looking in the order category, first, then word, and then tag, an object of the appropriate sort is created.

Specified by:

newLabel in interface LabelFactory

Parameters:

oldLabel - The Label that the new label is being created from

Returns:

a new label of a particular type