Package opennlp.tools.parser.treeinsert

Class CheckContextGenerator

java.lang.Object

opennlp.tools.parser.AbstractContextGenerator

opennlp.tools.parser.treeinsert.CheckContextGenerator

public class CheckContextGenerator
extends AbstractContextGenerator

Generates predictive context for deciding when a constituent is complete.

See Also:

AbstractContextGenerator

Constructor Summary

Constructors

Constructor	Description
CheckContextGenerator(Set<String> punctSet)	Instantiates a CheckContextGenerator for making decisions using a punctSet.

Method Summary

Modifier and Type	Method	Description
String[]	getContext(Object o)
String[]	getContext(Parse parent, Parse[] constituents, int index, boolean trimFrontier)	Finds the predictive context used to determine how constituent at the specified index should be combined with a parent constituent.

Methods inherited from class java.lang.Object

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

Constructor Detail

CheckContextGenerator

public CheckContextGenerator(Set<String> punctSet)

Instantiates a CheckContextGenerator for making decisions using a punctSet.

Parameters:

punctSet - A set of punctuation symbols to be used during context generation.

Method Detail

getContext

public String[] getContext(Object o)

getContext

public String[] getContext(Parse parent,
                           Parse[] constituents,
                           int index,
                           boolean trimFrontier)

Finds the predictive context used to determine how constituent at the specified index should be combined with a parent constituent.

Parameters:

parent - The parent element.

constituents - The constituents which have yet to be combined into new constituents.

index - The index of the constituent which is being considered.

trimFrontier - Whether the frontier should be trimmed, or not.

Returns:

The context for deciding whether a new constituent should be created.