MaltParser 1.4.1

org.maltparser.core.syntaxgraph.feature
Class InputArcDirFeature

java.lang.Object
  extended by org.maltparser.core.syntaxgraph.feature.InputArcDirFeature
All Implemented Interfaces:
FeatureFunction, Function

public class InputArcDirFeature
extends Object
implements FeatureFunction

Since:
1.1
Author:
Johan Hall

Field Summary
protected  AddressFunction addressFunction
           
protected  ColumnDescription column
           
protected  DataFormatInstance dataFormatInstance
           
protected  SingleFeatureValue featureValue
           
protected  SymbolTable table
           
protected  SymbolTableHandler tableHandler
           
 
Constructor Summary
InputArcDirFeature(DataFormatInstance dataFormatInstance, SymbolTableHandler tableHandler)
           
 
Method Summary
 boolean equals(Object obj)
           
 AddressFunction getAddressFunction()
           
 int getCode(String symbol)
          Returns the integer representation of the string symbol according to the feature function.
 ColumnDescription getColumn()
           
 DataFormatInstance getDataFormatInstance()
           
 FeatureValue getFeatureValue()
          Returns the feature value
 Class<?>[] getParameterTypes()
          Returns an array of class types used by the feature extraction system to invoke initialize with correct arguments.
 String getSymbol(int code)
          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()
           
 void initialize(Object[] arguments)
          Initialize the feature function
 void setAddressFunction(AddressFunction addressFunction)
           
 void setColumn(ColumnDescription column)
           
 void setDataFormatInstance(DataFormatInstance dataFormatInstance)
           
 void setFeatureValue(SingleFeatureValue featureValue)
           
 void setSymbolTable(SymbolTable table)
           
 void setTableHandler(SymbolTableHandler tableHandler)
           
 String toString()
           
 void update()
          Cause the feature function to update the feature value.
 void updateCardinality()
          Cause the feature function to update the cardinality of the feature value.
 
Methods inherited from class java.lang.Object
clone, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

Field Detail

column

protected ColumnDescription column

dataFormatInstance

protected DataFormatInstance dataFormatInstance

tableHandler

protected SymbolTableHandler tableHandler

table

protected SymbolTable table

featureValue

protected SingleFeatureValue featureValue

addressFunction

protected AddressFunction addressFunction
Constructor Detail

InputArcDirFeature

public InputArcDirFeature(DataFormatInstance dataFormatInstance,
                          SymbolTableHandler tableHandler)
                   throws MaltChainedException
Throws:
MaltChainedException
Method Detail

initialize

public 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 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

getCode

public int getCode(String symbol)
            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:
symbol - the string representation of the symbol
Returns:
the integer representation of the string symbol according to the feature function.
Throws:
MaltChainedException

getSymbol

public String getSymbol(int code)
                 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:
code - the integer representation of the symbol
Returns:
the string representation of the integer code according to the feature function.
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

updateCardinality

public void updateCardinality()
                       throws MaltChainedException
Description copied from interface: FeatureFunction
Cause the feature function to update the cardinality of the feature value.

Specified by:
updateCardinality in interface FeatureFunction
Throws:
MaltChainedException

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
Throws:
MaltChainedException

getAddressFunction

public AddressFunction getAddressFunction()

setAddressFunction

public void setAddressFunction(AddressFunction addressFunction)

getColumn

public ColumnDescription getColumn()

setColumn

public void setColumn(ColumnDescription column)
               throws MaltChainedException
Throws:
MaltChainedException

getDataFormatInstance

public DataFormatInstance getDataFormatInstance()

setDataFormatInstance

public void setDataFormatInstance(DataFormatInstance dataFormatInstance)

setFeatureValue

public void setFeatureValue(SingleFeatureValue featureValue)

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)

getTableHandler

public SymbolTableHandler getTableHandler()

setTableHandler

public void setTableHandler(SymbolTableHandler tableHandler)

equals

public boolean equals(Object obj)
Overrides:
equals in class Object

toString

public String toString()
Overrides:
toString in class Object

MaltParser 1.4.1

Copyright 2007-2010 Johan Hall, Jens Nilsson and Joakim Nivre.