edu.ucla.sspace.dependency

Class DefaultDependencyPermutationFunction<T extends Vector>

java.lang.Object

edu.ucla.sspace.dependency.DefaultDependencyPermutationFunction<T>

All Implemented Interfaces:

DependencyPermutationFunction<T>, Serializable

public class DefaultDependencyPermutationFunction<T extends Vector>
extends Object
implements DependencyPermutationFunction<T>, Serializable

An default DependencyPermutationFunction for permuting a Vector based on a dependecny path, represented as a list of DependencyRelationss. A passed in PermutationFunction is used to permute the Vectors based on the path length.

Author:

Keith Stevens

See Also:

PermutationFunction, Serialized Form

Constructor Summary

Constructors

Constructor and Description
DefaultDependencyPermutationFunction(PermutationFunction<T> permFunc) Creates a new DefaultDependencyPermutationFunction that wraps an existing PermutationFunction.

Method Summary

Methods

Modifier and Type	Method and Description
T	permute(T vector, DependencyPath path) Returns a permuted form of {code vector} based on the dependency path provided.

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultDependencyPermutationFunction

public DefaultDependencyPermutationFunction(PermutationFunction<T> permFunc)

Creates a new DefaultDependencyPermutationFunction that wraps an existing PermutationFunction.

Method Detail

permute

public T permute(T vector,
        DependencyPath path)

Returns a permuted form of {code vector} based on the dependency path provided.

Specified by:

permute in interface DependencyPermutationFunction<T extends Vector>

Parameters:

vector - The Vector to permute

path - A linked list of word,relation pairs that compose a dependency path

Returns:

A new permuted Vector of the same type as vector that is