001/* 002 * BioJava development code 003 * 004 * This code may be freely distributed and modified under the 005 * terms of the GNU Lesser General Public Licence. This should 006 * be distributed with the code. If you do not have a copy, 007 * see: 008 * 009 * http://www.gnu.org/copyleft/lesser.html 010 * 011 * Copyright for this code is held jointly by the individual 012 * authors. These should be listed in @author doc comments. 013 * 014 * For more information on the BioJava project and its aims, 015 * or to join the biojava-l mailing list, visit the home page 016 * at: 017 * 018 * http://www.biojava.org/ 019 * 020 * Created on 01-21-2010 021 */ 022package org.biojava.nbio.core.sequence.compound; 023 024import org.biojava.nbio.core.sequence.template.AbstractNucleotideCompoundSet; 025 026/** 027 * @author Andy Yates 028 */ 029public class DNACompoundSet extends AbstractNucleotideCompoundSet<NucleotideCompound> { 030 031 private static class InitaliseOnDemand { 032 public static final DNACompoundSet INSTANCE = new DNACompoundSet(); 033 } 034 035 public static DNACompoundSet getDNACompoundSet() { 036 return InitaliseOnDemand.INSTANCE; 037 } 038 039 public DNACompoundSet() { 040 addNucleotideCompound("A", "T"); 041 addNucleotideCompound("T", "A"); 042 addNucleotideCompound("G", "C"); 043 addNucleotideCompound("C", "G"); 044 addNucleotideCompound("N", "N"); 045 addNucleotideCompound("-", "-"); 046 } 047 048 @Override 049public NucleotideCompound newNucleotideCompound(String base, String complement, String... equivalents) { 050 if(equivalents.length == 0) { 051 return new NucleotideCompound(base, this, complement); 052 } 053 else { 054 NucleotideCompound[] compounds = new NucleotideCompound[equivalents.length]; 055 for(int i=0; i<compounds.length; i++) { 056 compounds[i] = getCompoundForString(equivalents[i]); 057 } 058 return new NucleotideCompound(base, this, complement, compounds); 059 } 060 } 061}