Clover icon

jalviewX

  1. Project Clover database Wed Oct 31 2018 15:13:58 GMT
  2. Package jalview.datamodel.features

File SequenceFeaturesI.java

 

Code metrics

0
0
0
1
224
30
0
-
-
0
-

Classes

Class Line # Actions
SequenceFeaturesI 28 0 0 0
-1.0 -
 

Contributing tests

No tests hitting this source file were found.

Source view

1    /*
2    * Jalview - A Sequence Alignment Editor and Viewer ($$Version-Rel$$)
3    * Copyright (C) $$Year-Rel$$ The Jalview Authors
4    *
5    * This file is part of Jalview.
6    *
7    * Jalview is free software: you can redistribute it and/or
8    * modify it under the terms of the GNU General Public License
9    * as published by the Free Software Foundation, either version 3
10    * of the License, or (at your option) any later version.
11    *
12    * Jalview is distributed in the hope that it will be useful, but
13    * WITHOUT ANY WARRANTY; without even the implied warranty
14    * of MERCHANTABILITY or FITNESS FOR A PARTICULAR
15    * PURPOSE. See the GNU General Public License for more details.
16    *
17    * You should have received a copy of the GNU General Public License
18    * along with Jalview. If not, see <http://www.gnu.org/licenses/>.
19    * The Jalview Authors are detailed in the 'AUTHORS' file.
20    */
21    package jalview.datamodel.features;
22   
23    import jalview.datamodel.SequenceFeature;
24   
25    import java.util.List;
26    import java.util.Set;
27   
 
28    public interface SequenceFeaturesI
29    {
30   
31    /**
32    * Adds one sequence feature to the store, and returns true, unless the
33    * feature is already contained in the store, in which case this method
34    * returns false. Containment is determined by SequenceFeature.equals()
35    * comparison. Answers false, and does not add the feature, if feature type is
36    * null.
37    *
38    * @param sf
39    */
40    boolean add(SequenceFeature sf);
41   
42    /**
43    * Returns a (possibly empty) list of features, optionally restricted to
44    * specified types, which overlap the given (inclusive) sequence position
45    * range
46    *
47    * @param from
48    * @param to
49    * @param type
50    * @return
51    */
52    List<SequenceFeature> findFeatures(int from, int to,
53    String... type);
54   
55    /**
56    * Answers a list of all features stored, in no particular guaranteed order.
57    * Positional features may optionally be restricted to specified types, but
58    * all non-positional features (if any) are always returned.
59    * <p>
60    * To filter non-positional features by type, use
61    * getNonPositionalFeatures(type).
62    *
63    * @param type
64    * @return
65    */
66    List<SequenceFeature> getAllFeatures(String... type);
67   
68    /**
69    * Answers a list of all positional (or non-positional) features which are in
70    * the specified feature group, optionally restricted to features of specified
71    * types.
72    *
73    * @param positional
74    * if true returns positional features, else non-positional features
75    * @param group
76    * the feature group to be matched (which may be null)
77    * @param type
78    * optional feature types to filter by
79    * @return
80    */
81    List<SequenceFeature> getFeaturesForGroup(boolean positional,
82    String group, String... type);
83   
84    /**
85    * Answers a list of all features stored, whose type either matches one of the
86    * given ontology terms, or is a specialisation of a term in the Sequence
87    * Ontology. Results are returned in no particular guaranteed order.
88    *
89    * @param ontologyTerm
90    * @return
91    */
92    List<SequenceFeature> getFeaturesByOntology(String... ontologyTerm);
93   
94    /**
95    * Answers the number of (positional or non-positional) features, optionally
96    * restricted to specified feature types. Contact features are counted as 1.
97    *
98    * @param positional
99    * @param type
100    * @return
101    */
102    int getFeatureCount(boolean positional, String... type);
103   
104    /**
105    * Answers the total length of positional features, optionally restricted to
106    * specified feature types. Contact features are counted as length 1.
107    *
108    * @param type
109    * @return
110    */
111    int getTotalFeatureLength(String... type);
112   
113    /**
114    * Answers a list of all positional features, optionally restricted to
115    * specified types, in no particular guaranteed order
116    *
117    * @param type
118    * @return
119    */
120    List<SequenceFeature> getPositionalFeatures(
121    String... type);
122   
123    /**
124    * Answers a list of all contact features, optionally restricted to specified
125    * types, in no particular guaranteed order
126    *
127    * @return
128    */
129    List<SequenceFeature> getContactFeatures(String... type);
130   
131    /**
132    * Answers a list of all non-positional features, optionally restricted to
133    * specified types, in no particular guaranteed order
134    *
135    * @param type
136    * if no type is specified, all are returned
137    * @return
138    */
139    List<SequenceFeature> getNonPositionalFeatures(
140    String... type);
141   
142    /**
143    * Deletes the given feature from the store, returning true if it was found
144    * (and deleted), else false. This method makes no assumption that the feature
145    * is in the 'expected' place in the store, in case it has been modified since
146    * it was added.
147    *
148    * @param sf
149    */
150    boolean delete(SequenceFeature sf);
151   
152    /**
153    * Answers true if this store contains at least one feature, else false
154    *
155    * @return
156    */
157    boolean hasFeatures();
158   
159    /**
160    * Returns a set of the distinct feature groups present in the collection. The
161    * set may include null. The boolean parameter determines whether the groups
162    * for positional or for non-positional features are returned. The optional
163    * type parameter may be used to restrict to groups for specified feature
164    * types.
165    *
166    * @param positionalFeatures
167    * @param type
168    * @return
169    */
170    Set<String> getFeatureGroups(boolean positionalFeatures,
171    String... type);
172   
173    /**
174    * Answers the set of distinct feature types for which there is at least one
175    * feature with one of the given feature group(s). The boolean parameter
176    * determines whether the groups for positional or for non-positional features
177    * are returned.
178    *
179    * @param positionalFeatures
180    * @param groups
181    * @return
182    */
183    Set<String> getFeatureTypesForGroups(
184    boolean positionalFeatures, String... groups);
185   
186    /**
187    * Answers a set of the distinct feature types for which a feature is stored.
188    * The types may optionally be restricted to those which match, or are a
189    * subtype of, given sequence ontology terms
190    *
191    * @return
192    */
193    Set<String> getFeatureTypes(String... soTerm);
194   
195    /**
196    * Answers the minimum score held for positional or non-positional features
197    * for the specified type. This may be Float.NaN if there are no features, or
198    * none has a non-NaN score.
199    *
200    * @param type
201    * @param positional
202    * @return
203    */
204    float getMinimumScore(String type, boolean positional);
205   
206    /**
207    * Answers the maximum score held for positional or non-positional features
208    * for the specified type. This may be Float.NaN if there are no features, or
209    * none has a non-NaN score.
210    *
211    * @param type
212    * @param positional
213    * @return
214    */
215    float getMaximumScore(String type, boolean positional);
216   
217    /**
218    * Adds the shift amount to the start and end of all positional features,
219    * returning true if at least one feature was shifted, else false
220    *
221    * @param shift
222    */
223    abstract boolean shiftFeatures(int shift);
224    }