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 */ 021package org.biojava.nbio.structure; 022 023import java.io.IOException; 024import java.util.ArrayList; 025 026import org.biojava.nbio.structure.align.util.AtomCache; 027 028/** 029 * A stub StructureIdentifier, representing the full structure in all cases. 030 * @author Spencer Bliven 031 * 032 */ 033public class PassthroughIdentifier implements StructureIdentifier { 034 035 private String identifier; 036 public PassthroughIdentifier(String identifier) { 037 this.identifier = identifier; 038 } 039 @Override 040 public String getIdentifier() { 041 return identifier; 042 } 043 044 /** 045 * @return A SubstructureIdentifier without ranges (e.g. including all residues) 046 */ 047 @Override 048 public SubstructureIdentifier toCanonical() { 049 return new SubstructureIdentifier(null, new ArrayList<ResidueRange>()); 050 } 051 052 @Override 053 public Structure reduce(Structure input) throws StructureException { 054 return input; 055 } 056 /** 057 * Passthrough identifiers don't know how to load a structure 058 * @return null 059 */ 060 @Override 061 public Structure loadStructure(AtomCache cache) throws StructureException, 062 IOException { 063 return null; 064 } 065 066}