Package opennlp.tools.parser.chunking

Class CheckContextGenerator

java.lang.Object

opennlp.tools.parser.AbstractContextGenerator

opennlp.tools.parser.chunking.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()	Instantiates a CheckContextGenerator for generating predictive context for deciding when a constituent is complete.

Method Summary

Modifier and Type	Method	Description
String[]	getContext(Object o)
String[]	getContext(Parse[] constituents, String type, int start, int end)	Finds predictive context for deciding whether the specified constituents between the specified start and end index can be combined to form a new constituent of the specified type.

Methods inherited from class java.lang.Object

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

Constructor Detail

CheckContextGenerator

public CheckContextGenerator()

Instantiates a CheckContextGenerator for generating predictive context for deciding when a constituent is complete.

Method Detail

getContext

public String[] getContext(Object o)

getContext

public String[] getContext(Parse[] constituents,
                           String type,
                           int start,
                           int end)

Finds predictive context for deciding whether the specified constituents between the specified start and end index can be combined to form a new constituent of the specified type.

Parameters:

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

type - The type of the new constituent proposed.

start - The first constituent of the proposed constituent.

end - The last constituent of the proposed constituent.

Returns:

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