Module io.jenetics.xml

Package io.jenetics.xml

Class Writers

java.lang.Object

io.jenetics.xml.Writers

public final class Writers
extends Object

This class contains static fields and methods, for creating chromosome- and genotype writers for different gene types.

final Writer<Genotype<BitGene> bgw =
    Writers.Genotype.writer(Writers.BitChromosome.writer()));

final Writer<Genotype<IntegerGene>> igw =
    Writers.Genotype.writer(Writers.IntegerChromosome.writer()));

final Writer<Genotype<DoubleGene>> dgw =
    Writers.Genotype.writer(Writers.DoubleChromosome.writer()));

This class also contains some helper methods, which makes it easier to write Jenetics domain objects to a given output stream.

final List<Genotype<BitGene>> genotypes = ...;
try (OutputStream out = Files.newOutputStream(Paths.get("path"))) {
    Writers.write(out, genotypes, Writers.BitChromosome.writer());
}

Since:

3.9

Version:

3.9

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static final class	Writers.BitChromosome	This class contains static writer methods for BitChromosome objects.
static final class	Writers.BoundedChromosome	This class contains static writer methods for BoundedChromosome objects.
static final class	Writers.CharacterChromosome	This class contains static writer methods for CharacterChromosome objects.
static final class	Writers.DoubleChromosome	This class contains static writer methods for DoubleChromosome objects.
static final class	Writers.Genotype	This class contains static writer methods for Genotype objects.
static final class	Writers.Genotypes	This class contains static writer methods for Genotype objects.
static final class	Writers.IntegerChromosome	This class contains static writer methods for IntegerChromosome objects.
static final class	Writers.LongChromosome	This class contains static writer methods for LongChromosome objects.
static final class	Writers.PermutationChromosome	This class contains static writer methods for PermutationChromosome objects.

Method Summary

Modifier and Type	Method	Description
static <A, G extends Gene<A, G>, C extends Chromosome<G>> void	write(OutputStream out, Collection<Genotype<G>> data, Writer<? super C> chromosomeWriter)	Write the given Genotype to the given output stream.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Details

write

public static <A,
G extends Gene<A,
G>,
C extends Chromosome<G>>
void write(OutputStream out,
 Collection<Genotype<G>> data,
 Writer<? super C> chromosomeWriter)
    throws XMLStreamException

Write the given Genotype to the given output stream.

Type Parameters:

A - the allele type

G - the gene type

C - the chromosome type

Parameters:

out - the target output stream

data - the genotypes to write

chromosomeWriter - the chromosome writer used to write the genotypes

Throws:

XMLStreamException - if an error occurs while writing the chromosome

NullPointerException - if the one of the arguments is null

See Also:

• Writers.Genotypes.write(OutputStream, Collection, Writer)