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

java.lang.Object
  extended by 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
 class ShingleMatrixFilter.Matrix.Column
           
 
Constructor Summary
ShingleMatrixFilter.Matrix()
           
 
Method Summary
 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


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