org.apache.lucene.analysis.shingle

Class ShingleMatrixFilter.Matrix

java.lang.Object

org.apache.lucene.analysis.shingle.ShingleMatrixFilter.Matrix

Enclosing class:

ShingleMatrixFilter

public static class ShingleMatrixFilter.Matrix
extends Object

A column focused matrix in three dimensions:

 Token[column][row][z-axis] {
     {{hello}, {greetings, and, salutations}},
     {{world}, {earth}, {tellus}}
 };
 

todo consider row groups to indicate that shingles is only to contain permutations with texts in that same row group.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
class	ShingleMatrixFilter.Matrix.Column

Constructor Summary

Constructors

Constructor and Description
ShingleMatrixFilter.Matrix()

Method Summary

Methods

Modifier and Type	Method and Description
List<ShingleMatrixFilter.Matrix.Column>	getColumns()
Iterator<ShingleMatrixFilter.Matrix.Column.Row[]>	permutationIterator()
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

ShingleMatrixFilter.Matrix

public ShingleMatrixFilter.Matrix()

Method Detail

getColumns

public List<ShingleMatrixFilter.Matrix.Column> getColumns()

permutationIterator

public Iterator<ShingleMatrixFilter.Matrix.Column.Row[]> permutationIterator()

toString

public String toString()

Overrides:

toString in class Object