Package opennlp.tools.util

Class TrainingParameters

java.lang.Object

opennlp.tools.util.TrainingParameters

public class TrainingParameters
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
static String	ALGORITHM_PARAM
static String	CUTOFF_PARAM
static String	ITERATIONS_PARAM
static String	THREADS_PARAM
static String	TRAINER_TYPE_PARAM

Constructor Summary

Constructors

Constructor	Description
TrainingParameters()
TrainingParameters(InputStream in)
TrainingParameters(Map<String,String> map)	Deprecated.
TrainingParameters(TrainingParameters trainingParameters)

Method Summary

Modifier and Type	Method	Description
String	algorithm()	Retrieves the training algorithm name.
String	algorithm(String namespace)	Retrieves the training algorithm name for a given name space.
static TrainingParameters	defaultParams()
boolean	getBooleanParameter(String key, boolean defaultValue)	get a Boolean parameter
boolean	getBooleanParameter(String namespace, String key, boolean defaultValue)	get a Boolean parameter in the specified namespace
double	getDoubleParameter(String key, double defaultValue)	get a Double parameter
double	getDoubleParameter(String namespace, String key, double defaultValue)	get a Double parameter in the specified namespace
int	getIntParameter(String key, int defaultValue)	get an Integer parameter
int	getIntParameter(String namespace, String key, int defaultValue)	get an Integer parameter in the specified namespace
Map<String,Object>	getObjectSettings()	Retrieves all parameters without a name space.
Map<String,Object>	getObjectSettings(String namespace)	Retrieves a map with the training parameters which have the passed name space.
TrainingParameters	getParameters(String namespace)
Map<String,String>	getSettings()	Deprecated. use getObjectSettings() instead
Map<String,String>	getSettings(String namespace)	Deprecated. use getObjectSettings(String) instead
String	getStringParameter(String key, String defaultValue)	get a String parameter.
String	getStringParameter(String namespace, String key, String defaultValue)	get a String parameter in the specified namespace.
void	put(String key, boolean value)
void	put(String key, double value)
void	put(String key, int value)
void	put(String key, String value)
void	put(String namespace, String key, boolean value)
void	put(String namespace, String key, double value)
void	put(String namespace, String key, int value)
void	put(String namespace, String key, String value)
void	putIfAbsent(String key, boolean value)
void	putIfAbsent(String key, double value)
void	putIfAbsent(String key, int value)
void	putIfAbsent(String key, String value)
void	putIfAbsent(String namespace, String key, boolean value)
void	putIfAbsent(String namespace, String key, double value)
void	putIfAbsent(String namespace, String key, int value)
void	putIfAbsent(String namespace, String key, String value)
void	serialize(OutputStream out)

Methods inherited from class java.lang.Object

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

Field Detail

ALGORITHM_PARAM

public static final String ALGORITHM_PARAM

See Also:

Constant Field Values

TRAINER_TYPE_PARAM

public static final String TRAINER_TYPE_PARAM

See Also:

Constant Field Values

ITERATIONS_PARAM

public static final String ITERATIONS_PARAM

See Also:

Constant Field Values

CUTOFF_PARAM

public static final String CUTOFF_PARAM

See Also:

Constant Field Values

THREADS_PARAM

public static final String THREADS_PARAM

See Also:

Constant Field Values

Constructor Detail

TrainingParameters

public TrainingParameters()

TrainingParameters

public TrainingParameters(TrainingParameters trainingParameters)

TrainingParameters

public TrainingParameters(Map<String,String> map)

Deprecated.

TrainingParameters

public TrainingParameters(InputStream in)
                   throws IOException

Throws:

IOException

Method Detail

algorithm

public String algorithm(String namespace)

Retrieves the training algorithm name for a given name space.

Returns:

the name or null if not set.

algorithm

public String algorithm()

Retrieves the training algorithm name.

Returns:

the name or null if not set.

getSettings

public Map<String,String> getSettings(String namespace)

Deprecated.

use getObjectSettings(String) instead

Retrieves a map with the training parameters which have the passed name space.

Parameters:

namespace -

Returns:

a parameter map which can be passed to the train and validate methods.

getSettings

public Map<String,String> getSettings()

Deprecated.

use getObjectSettings() instead

Retrieves all parameters without a name space.

Returns:

the settings map

getObjectSettings

public Map<String,Object> getObjectSettings(String namespace)

Retrieves a map with the training parameters which have the passed name space.

Parameters:

namespace -

Returns:

a parameter map which can be passed to the train and validate methods.

getObjectSettings

public Map<String,Object> getObjectSettings()

Retrieves all parameters without a name space.

Returns:

the settings map

getParameters

public TrainingParameters getParameters(String namespace)

putIfAbsent

public void putIfAbsent(String namespace,
                        String key,
                        String value)

putIfAbsent

public void putIfAbsent(String key,
                        String value)

putIfAbsent

public void putIfAbsent(String namespace,
                        String key,
                        int value)

putIfAbsent

public void putIfAbsent(String key,
                        int value)

putIfAbsent

public void putIfAbsent(String namespace,
                        String key,
                        double value)

putIfAbsent

public void putIfAbsent(String key,
                        double value)

putIfAbsent

public void putIfAbsent(String namespace,
                        String key,
                        boolean value)

putIfAbsent

public void putIfAbsent(String key,
                        boolean value)

put

public void put(String namespace,
                String key,
                String value)

put

public void put(String key,
                String value)

put

public void put(String namespace,
                String key,
                int value)

put

public void put(String key,
                int value)

put

public void put(String namespace,
                String key,
                double value)

put

public void put(String key,
                double value)

put

public void put(String namespace,
                String key,
                boolean value)

put

public void put(String key,
                boolean value)

serialize

public void serialize(OutputStream out)
               throws IOException

Throws:

IOException

getStringParameter

public String getStringParameter(String key,
                                 String defaultValue)

get a String parameter. ClassCastException can be thrown if the value is not String

Parameters:

key -

defaultValue -

Returns:

getStringParameter

public String getStringParameter(String namespace,
                                 String key,
                                 String defaultValue)

get a String parameter in the specified namespace. ClassCastException can be thrown if the value is not String

Parameters:

namespace -

key -

defaultValue -

Returns:

getIntParameter

public int getIntParameter(String key,
                           int defaultValue)

get an Integer parameter

Parameters:

key -

defaultValue -

Returns:

getIntParameter

public int getIntParameter(String namespace,
                           String key,
                           int defaultValue)

get an Integer parameter in the specified namespace

Parameters:

namespace -

key -

defaultValue -

Returns:

getDoubleParameter

public double getDoubleParameter(String key,
                                 double defaultValue)

get a Double parameter

Parameters:

key -

defaultValue -

Returns:

getDoubleParameter

public double getDoubleParameter(String namespace,
                                 String key,
                                 double defaultValue)

get a Double parameter in the specified namespace

Parameters:

namespace -

key -

defaultValue -

Returns:

getBooleanParameter

public boolean getBooleanParameter(String key,
                                   boolean defaultValue)

get a Boolean parameter

Parameters:

key -

defaultValue -

Returns:

getBooleanParameter

public boolean getBooleanParameter(String namespace,
                                   String key,
                                   boolean defaultValue)

get a Boolean parameter in the specified namespace

Parameters:

namespace -

key -

defaultValue -

Returns:

defaultParams

public static TrainingParameters defaultParams()