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## org.maltparser.core.syntaxgraph.feature
Class NumOfFeature

    java.lang.Object
      org.maltparser.core.syntaxgraph.feature.NumOfFeature

All Implemented Interfaces:
  FeatureFunction, Function

    public class NumOfFeature

extends Object
implements FeatureFunction

Nested Class Summary
`static class` | `NumOfFeature.NumOfRelation`

Field Summary
`protected AddressFunction` | `addressFunction`
`protected SingleFeatureValue` | `featureValue`
`protected Map<Integer,String>` | `normalization`
`protected String` | `normalizationString`
`protected NumOfFeature.NumOfRelation` | `numOfRelation`
`protected String` | `numOfRelationName`
`protected SymbolTable` | `table`
`protected SymbolTableHandler` | `tableHandler`

Constructor Summary
`NumOfFeature(SymbolTableHandler tableHandler)`

Method Summary
`boolean` | `equals(Object obj)`
`AddressFunction` | `getAddressFunction()` Returns the address function
`int` | `getCode(String symbol)` Returns the integer representation of the string `symbol` according to the numof feature function.
`FeatureValue` | `getFeatureValue()` Returns the feature value
`NumOfFeature.NumOfRelation` | `getNumOfRelation()`
`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 numof feature function.
`SymbolTable` | `getSymbolTable()` Returns the symbol table used by the numof feature function
`int` | `hashCode()`
`void` | `initialize(Object[] arguments)` Initialize the distance feature function
`void` | `setAddressFunction(AddressFunction addressFunction)` Sets the address function
`void` | `setNumOfRelation(String numOfRelationName)`
`void` | `setSymbolTable(SymbolTable table)` Sets the symbol table used by the numof feature function
`void` | `setTableHandler(SymbolTableHandler tableHandler)` Sets the symbol table handler
`String` | `toString()`
`void` | `update()` Cause the feature function to update the feature value.
`void` | `updateCardinality()` Cause the numof feature function to update the cardinality of the feature value.

Methods inherited from class java.lang.Object
`clone, finalize, getClass, notify, notifyAll, wait, wait, wait`

Field Detail

### addressFunction

    protected AddressFunction addressFunction

### tableHandler

    protected SymbolTableHandler tableHandler

### table

    protected SymbolTable table

### featureValue

    protected SingleFeatureValue featureValue

### numOfRelation

    protected NumOfFeature.NumOfRelation numOfRelation

### numOfRelationName

    protected String numOfRelationName

### normalizationString

    protected String normalizationString

### normalization

    protected Map<Integer,String> normalization

Constructor Detail

### NumOfFeature

    public NumOfFeature(SymbolTableHandler tableHandler)
                 throws MaltChainedException

Throws:
  `MaltChainedException`

Method Detail

### initialize

    public void initialize(Object[] arguments)
                    throws MaltChainedException

  Initialize the distance 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()

  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 code)
                     throws MaltChainedException

  Returns the string representation of the integer `code` according to the numof 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 numof feature function.
  Throws:
    `MaltChainedException`

### getCode

    public int getCode(String symbol)
                throws MaltChainedException

  Returns the integer representation of the string `symbol` according to the numof 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 numof feature function.
  Throws:
    `MaltChainedException`

### updateCardinality

    public void updateCardinality()

  Cause the numof feature function to update the cardinality of the feature value.

  Throws:
    `MaltChainedException`

### update

    public void update()
                throws MaltChainedException

  Cause the feature function to update the feature value.

  Specified by:
    `update` in interface `Function`
  Throws:
    `MaltChainedException`

### setNumOfRelation

    public void setNumOfRelation(String numOfRelationName)

### getNumOfRelation

    public NumOfFeature.NumOfRelation getNumOfRelation()

### getFeatureValue

    public FeatureValue getFeatureValue()

  Returns the feature value

  Specified by:
    `getFeatureValue` in interface `FeatureFunction`
  Returns:
    the feature value

### getSymbolTable

    public SymbolTable getSymbolTable()

  Returns the symbol table used by the numof feature function

  Specified by:
    `getSymbolTable` in interface `FeatureFunction`
  Returns:
    the symbol table used by the numof feature function

### getAddressFunction

    public AddressFunction getAddressFunction()

  Returns the address function

  Returns:
    the address function

### setAddressFunction

    public void setAddressFunction(AddressFunction addressFunction)

  Sets the address function

  Parameters:
    `addressFunction` - a address function

### setTableHandler

    public void setTableHandler(SymbolTableHandler tableHandler)

  Sets the symbol table handler

  Parameters:
    `tableHandler` - a symbol table handler

### setSymbolTable

    public void setSymbolTable(SymbolTable table)

  Sets the symbol table used by the numof feature function

  Parameters:
    `table` -

### equals

    public boolean equals(Object obj)

  Overrides:
    `equals` in class `Object`

### hashCode

    public int hashCode()

  Overrides:
    `hashCode` in class `Object`

### toString

    public String toString()

  Overrides:
    `toString` in class `Object`

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Copyright 2007-2011 Johan Hall, Jens Nilsson and Joakim Nivre.