How to Read a Genbank File with Biojava3

```java

import java.io.File; import java.io.FileInputStream; import java.util.LinkedHashMap;

import org.biojava.nbio.core.sequence.DNASequence; import org.biojava.nbio.core.sequence.ProteinSequence; import org.biojava.nbio.core.sequence.compound.AminoAcidCompound; import org.biojava.nbio.core.sequence.compound.AminoAcidCompoundSet; import org.biojava.nbio.core.sequence.compound.DNACompoundSet

import org.biojava.nbio.core.sequence.compound.NucleotideCompound; import org.biojava.nbio.core.sequence.loader.GenbankProxySequenceReader;

public class GenbankRead {

public static void main(String[] args) throws Exception{

   /*
    * Method 1: With the GenbankProxySequenceReader
    */
   //Try with the GenbankProxySequenceReader
   GenbankProxySequenceReader` genbankProteinReader ` `   = new GenbankProxySequenceReader``("/tmp", "NP_000257", AminoAcidCompoundSet.getAminoAcidCompoundSet());` `   ProteinSequence proteinSequence = new ProteinSequence(genbankProteinReader);` `   genbankProteinReader.getHeaderParser().parseHeader(genbankProteinReader.getHeader(), proteinSequence);` `   System.out.println("Sequence" + "(" + proteinSequence.getAccession() + "," + proteinSequence.getLength() + ")=" +`

proteinSequence.getSequenceAsString().substring(0, 10) + “…”);

   GenbankProxySequenceReader` genbankDNAReader ` `   = new GenbankProxySequenceReader``("/tmp", "NM_001126", DNACompoundSet.getDNACompoundSet());` `   DNASequence dnaSequence = new DNASequence(genbankDNAReader);` `   genbankDNAReader.getHeaderParser().parseHeader(genbankDNAReader.getHeader(), dnaSequence);` `   System.out.println("Sequence" + "(" + dnaSequence.getAccession() + "," + dnaSequence.getLength() + ")=" +`

dnaSequence.getSequenceAsString().substring(0, 10) + “…”);

   /*
    * Method 2: With the GenbankReaderHelper
    */
   //Try with the GenbankReaderHelper
   File dnaFile = new File("src/test/resources/NM_000266.gb");     
   File protFile = new File("src/test/resources/BondFeature.gb");

   LinkedHashMap<String, DNASequence> dnaSequences = GenbankReaderHelper.readGenbankDNASequence( dnaFile );
   for (DNASequence sequence : dnaSequences.values()) {
           System.out.println( sequence.getSequenceAsString() );
   }
   
   LinkedHashMap<String, ProteinSequence> protSequences = GenbankReaderHelper.readGenbankProteinSequence(protFile);
   for (ProteinSequence sequence : protSequences.values()) {
       System.out.println( sequence.getSequenceAsString() );
   }
   /*
    * Method 3: With the GenbankReader Object 
    */     
   //Try reading with the GanbankReader
   FileInputStream is = new FileInputStream(dnaFile);
   GenbankReader<DNASequence, NucleotideCompound> dnaReader = new GenbankReader<DNASequence, NucleotideCompound>(
           is, 
           new GenericGenbankHeaderParser<DNASequence,NucleotideCompound>(),
           new DNASequenceCreator(DNACompoundSet.getDNACompoundSet())
   );
   dnaSequences = dnaReader.process();
   is.close();
   System.out.println(dnaSequences);

   is = new FileInputStream(protFile);
   GenbankReader<ProteinSequence, AminoAcidCompound> protReader = new GenbankReader<ProteinSequence, AminoAcidCompound>(
           is,
           new GenericGenbankHeaderParser<ProteinSequence,AminoAcidCompound>(),
           new ProteinSequenceCreator(AminoAcidCompoundSet.getAminoAcidCompoundSet())
   );
   protSequences = protReader.process();
   is.close();
   System.out.println(protSequences);

} ```