de.julielab.jcore.utility.index

Class JCoReSetAnnotationIndex<E extends org.apache.uima.jcas.tcas.Annotation>

java.lang.Object

de.julielab.jcore.utility.index.JCoReSetAnnotationIndex<E>

Type Parameters:

E - The annotation type to index.

All Implemented Interfaces:

JCoReAnnotationIndex<E>

public class JCoReSetAnnotationIndex<E extends org.apache.uima.jcas.tcas.Annotation>
extends Object
implements JCoReAnnotationIndex<E>

Use when: You just want an ordered set of annotations that can be retrieved according to an Comparator. If you want the search keys to be of another type than the annotations in the index or even keys not being annotations at all, look at JCoReMapAnnotationIndex and its subclasses.

This class is actually more an ordered set than an index. It is backed by a TreeSet

Author:

faessler

Constructor Summary

Constructors

Constructor and Description
JCoReSetAnnotationIndex(Comparator<? super E> comparator)
JCoReSetAnnotationIndex(Comparator<? super E> comparator, org.apache.uima.jcas.JCas jCas, int type)
JCoReSetAnnotationIndex(Comparator<? super E> comparator, org.apache.uima.jcas.JCas jCas, org.apache.uima.cas.Type type)

Method Summary

Modifier and Type	Method and Description
void	add(E annotation) The same as index(Annotation).
boolean	contains(org.apache.uima.jcas.tcas.Annotation a)
E	get(E a)
TreeSet<E>	getIndex()
void	index(E annotation) Indexes the given annotation.
void	index(org.apache.uima.jcas.JCas jCas, int type) Indexes the whole contents of the CAS annotation index of type type.
void	index(org.apache.uima.jcas.JCas jCas, org.apache.uima.cas.Type type) Indexes the whole contents of the CAS annotation index of type type.
java.util.stream.Stream<E>	items()
java.util.stream.Stream<E>	search(E a)
NavigableSet<E>	searchSubset(E a)

Methods inherited from class java.lang.Object

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

Constructor Detail

JCoReSetAnnotationIndex

public JCoReSetAnnotationIndex(Comparator<? super E> comparator,
                               org.apache.uima.jcas.JCas jCas,
                               org.apache.uima.cas.Type type)

JCoReSetAnnotationIndex

public JCoReSetAnnotationIndex(Comparator<? super E> comparator,
                               org.apache.uima.jcas.JCas jCas,
                               int type)

JCoReSetAnnotationIndex

public JCoReSetAnnotationIndex(Comparator<? super E> comparator)

Method Detail

index

public void index(org.apache.uima.jcas.JCas jCas,
                  int type)

Indexes the whole contents of the CAS annotation index of type type. For each annotation, the #indexTermGenerator is used to create terms with which the annotation will be associated in the index and can be retrieved by a search method.

Specified by:

index in interface JCoReAnnotationIndex<E extends org.apache.uima.jcas.tcas.Annotation>

Parameters:

jCas - A CAS instance.

type - The annotation type to index.

index

public void index(org.apache.uima.jcas.JCas jCas,
                  org.apache.uima.cas.Type type)

Indexes the whole contents of the CAS annotation index of type type. For each annotation, the #indexTermGenerator is used to create terms with which the annotation will be associated in the index and can be retrieved by a search method.

Specified by:

index in interface JCoReAnnotationIndex<E extends org.apache.uima.jcas.tcas.Annotation>

Parameters:

jCas - A CAS instance.

type - The annotation type to index.

index

public void index(E annotation)

Indexes the given annotation.

Specified by:

index in interface JCoReAnnotationIndex<E extends org.apache.uima.jcas.tcas.Annotation>

Parameters:

annotation - The annotation to add to the index.

add

public void add(E annotation)

The same as index(Annotation).

Specified by:

add in interface JCoReAnnotationIndex<E extends org.apache.uima.jcas.tcas.Annotation>

Parameters:

annotation - The annotation to add to the index.

search

public java.util.stream.Stream<E> search(E a)

searchSubset

public NavigableSet<E> searchSubset(E a)

get

public E get(E a)

contains

public boolean contains(org.apache.uima.jcas.tcas.Annotation a)

items

public java.util.stream.Stream<E> items()

getIndex

public TreeSet<E> getIndex()