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 java.lang.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
Matrix()

Method Summary

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

Methods inherited from class java.lang.Object

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

Constructor Detail

Matrix

public Matrix()

Method Detail

getColumns

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

permutationIterator

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

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object