org.maltparser.core.syntaxgraph.feature

Class InputColumnFeature

java.lang.Object

org.maltparser.core.syntaxgraph.feature.ColumnFeature

org.maltparser.core.syntaxgraph.feature.InputColumnFeature

All Implemented Interfaces:

FeatureFunction, Function, Modifiable

public final class InputColumnFeature
extends ColumnFeature

Author:

Johan Hall

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.Class<?>[]	paramTypes

Fields inherited from class org.maltparser.core.syntaxgraph.feature.ColumnFeature

column, featureValue, symbolTable

Constructor Summary

Constructors

Constructor and Description
InputColumnFeature(DataFormatInstance dataFormatInstance, SymbolTableHandler tableHandler)

Method Summary

Modifier and Type	Method and Description
boolean	equals(java.lang.Object obj)
AddressFunction	getAddressFunction()
DataFormatInstance	getDataFormatInstance()
java.lang.Class<?>[]	getParameterTypes() Returns an array of class types used by the feature extraction system to invoke initialize with correct arguments.
int	hashCode()
void	initialize(java.lang.Object[] arguments) Initialize the feature function
void	setAddressFunction(AddressFunction addressFunction)
java.lang.String	toString()
void	update() Cause the feature function to update the feature value.

Methods inherited from class org.maltparser.core.syntaxgraph.feature.ColumnFeature

castFeatureValue, getCode, getColumn, getColumnName, getFeatureValue, getMapIdentifier, getSymbol, getSymbolTable, getType, setColumn, setFeatureValue, setFeatureValue, setSymbolTable

Methods inherited from class java.lang.Object

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

Field Detail

paramTypes

public static final java.lang.Class<?>[] paramTypes

Constructor Detail

InputColumnFeature

public InputColumnFeature(DataFormatInstance dataFormatInstance,
                          SymbolTableHandler tableHandler)
                   throws MaltChainedException

Throws:

MaltChainedException

Method Detail

initialize

public void initialize(java.lang.Object[] arguments)
                throws MaltChainedException

Description copied from interface: Function

Initialize the feature function

Specified by:

initialize in interface Function

Specified by:

initialize in class ColumnFeature

Parameters:

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

Throws:

MaltChainedException

getParameterTypes

public java.lang.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

Specified by:

getParameterTypes in class ColumnFeature

Returns:

an array of class types

update

public void update()
            throws MaltChainedException

Description copied from interface: Function

Cause the feature function to update the feature value.

Specified by:

update in interface Function

Specified by:

update in class ColumnFeature

Throws:

MaltChainedException

getAddressFunction

public AddressFunction getAddressFunction()

setAddressFunction

public void setAddressFunction(AddressFunction addressFunction)

getDataFormatInstance

public DataFormatInstance getDataFormatInstance()

equals

public boolean equals(java.lang.Object obj)

Overrides:

equals in class ColumnFeature

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

toString

public java.lang.String toString()

Overrides:

toString in class ColumnFeature