org.maltparser.core.symbol
Class TableFeature

java.lang.Object
  org.maltparser.core.symbol.TableFeature

All Implemented Interfaces:

FeatureFunction, Function, Modifiable

Direct Known Subclasses:

InputTableFeature, OutputTableFeature

public abstract class TableFeature
extends Object
implements FeatureFunction, Modifiable

Field Summary

protected SingleFeatureValue	featureValue
protected SymbolTable	table
protected SymbolTableHandler	tableHandler
protected String	tableName
protected int	type

Constructor Summary

TableFeature()

Method Summary

boolean	equals(Object obj)
int	getCode(String value) Returns the integer representation of the string symbol according to the feature function.
FeatureValue	getFeatureValue() Returns the feature value
String	getMapIdentifier()
abstract Class<?>[]	getParameterTypes() Returns an array of class types used by the feature extraction system to invoke initialize with correct arguments.
String	getSymbol(int value) Returns the string representation of the integer code according to the feature function.
SymbolTable	getSymbolTable() Returns the symbol table used by the feature function.
SymbolTableHandler	getTableHandler()
String	getTableName()
int	getType()
abstract void	initialize(Object[] arguments) Initialize the feature function
void	setFeatureValue(int indexCode) Override the feature value of the feature function.
void	setFeatureValue(String symbol) Override the feature value of the feature function.
void	setSymbolTable(SymbolTable table)
void	setTableHandler(SymbolTableHandler tableHandler)
void	setTableName(String name)
void	setType(int type)
String	toString()
abstract void	update() Cause the feature function to update the feature value.
void	updateCardinality()

Methods inherited from class java.lang.Object

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

Field Detail

featureValue

protected SingleFeatureValue featureValue

table

protected SymbolTable table

tableName

protected String tableName

tableHandler

protected SymbolTableHandler tableHandler

type

protected int type

Constructor Detail

TableFeature

public TableFeature()
             throws MaltChainedException

Throws:

MaltChainedException

Method Detail

update

public abstract void update()
                     throws MaltChainedException

Description copied from interface: Function

Cause the feature function to update the feature value.

Specified by:

update in interface Function

Throws:

MaltChainedException

initialize

public abstract void initialize(Object[] arguments)
                         throws MaltChainedException

Description copied from interface: Function

Initialize the feature function

Specified by:

initialize in interface Function

Parameters:

arguments - an array of arguments with the type returned by getParameterTypes()

Throws:

MaltChainedException

getParameterTypes

public abstract Class<?>[] getParameterTypes()

Description copied from interface: Function

Returns an array of class types used by the feature extraction system to invoke initialize with correct arguments.

Specified by:

getParameterTypes in interface Function

Returns:

an array of class types

getSymbol

public String getSymbol(int value)
                 throws MaltChainedException

Description copied from interface: FeatureFunction

Returns the string representation of the integer code according to the feature function.

Specified by:

getSymbol in interface FeatureFunction

Parameters:

value - the integer representation of the symbol

Returns:

the string representation of the integer code according to the feature function.

Throws:

MaltChainedException

getCode

public int getCode(String value)
            throws MaltChainedException

Description copied from interface: FeatureFunction

Returns the integer representation of the string symbol according to the feature function.

Specified by:

getCode in interface FeatureFunction

Parameters:

value - the string representation of the symbol

Returns:

the integer representation of the string symbol according to the feature function.

Throws:

MaltChainedException

getSymbolTable

public SymbolTable getSymbolTable()

Description copied from interface: FeatureFunction

Returns the symbol table used by the feature function.

Specified by:

getSymbolTable in interface FeatureFunction

Returns:

the symbol table used by the feature function.

setSymbolTable

public void setSymbolTable(SymbolTable table)

updateCardinality

public void updateCardinality()

setFeatureValue

public void setFeatureValue(int indexCode)
                     throws MaltChainedException

Description copied from interface: Modifiable

Override the feature value of the feature function.

Specified by:

setFeatureValue in interface Modifiable

Parameters:

indexCode - an integer representation of the symbol

Throws:

MaltChainedException

setFeatureValue

public void setFeatureValue(String symbol)
                     throws MaltChainedException

Description copied from interface: Modifiable

Override the feature value of the feature function.

Specified by:

setFeatureValue in interface Modifiable

Parameters:

symbol - an string representation of the symbol

Throws:

MaltChainedException

getFeatureValue

public FeatureValue getFeatureValue()

Description copied from interface: FeatureFunction

Returns the feature value

Specified by:

getFeatureValue in interface FeatureFunction

Returns:

the feature value

getTableHandler

public SymbolTableHandler getTableHandler()

setTableHandler

public void setTableHandler(SymbolTableHandler tableHandler)

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

setTableName

public void setTableName(String name)

getTableName

public String getTableName()

getType

public int getType()

Specified by:

getType in interface FeatureFunction

setType

public void setType(int type)

getMapIdentifier

public String getMapIdentifier()

Specified by:

getMapIdentifier in interface FeatureFunction

toString

public String toString()

Overrides:

toString in class Object