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.symmetry.misc; 022 023import java.util.List; 024 025public class ChainSignature implements Comparable<ChainSignature> { 026 private int chainCount = 0; 027 private String representative = ""; 028 private String compositionId = ""; 029 private List<String> chainIds = null; 030 031 public ChainSignature(String representative, int chainCount, List<String> chainIds) { 032 this.representative = representative; 033 this.chainCount = chainCount; 034 this.chainIds = chainIds; 035 } 036 037 public String getRepresentative() { 038 return representative; 039 } 040 041 public List<String> getChainIds() { 042 return chainIds; 043 } 044 045 public String getCompositionId() { 046 return compositionId; 047 } 048 049 public void setCompositionId(String compositionId) { 050 this.compositionId = compositionId; 051 } 052 053 @Override 054 public boolean equals (Object obj) { 055 if (this == obj) { 056 return true; 057 } 058 if((obj == null) || (obj.getClass() != this.getClass())) return false; 059 060 ChainSignature other = (ChainSignature) obj; 061 if (representative == null) { 062 return false; 063 } 064 return chainCount == other.chainCount && representative.equals(other.representative); 065 } 066 067 @Override 068 public int compareTo(ChainSignature other) { 069 if (other.chainCount < this.chainCount) { 070 return -1; 071 } 072 if (other.chainCount > this.chainCount) { 073 return 1; 074 } 075 return this.representative.compareTo(other.representative); 076 } 077 078 @Override 079 public int hashCode() { 080 int hash = 7; 081 hash = 31 * hash + chainCount; 082 hash = 31 * hash + (representative == null ? 0 : representative.hashCode()); 083 return hash; 084 } 085 086 @Override 087 public String toString() { 088 StringBuilder builder = new StringBuilder(); 089 builder.append("("); 090 builder.append(representative); 091 builder.append(")"); 092 if (chainCount> 1) { 093 builder.append(chainCount); 094 } 095 return builder.toString(); 096 } 097 098}