//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Override @Requires({"encodingType != null", "nValuesPerGenotype >= 0 || ! getFieldEncoder().hasConstantNumElements()"}) @Ensures("nValuesPerGenotype >= 0") public void start(final BCF2Encoder encoder, final org.broadinstitute.variant.variantcontext.VariantContext vc) throws java.io.IOException
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in .NET:
//JAVA TO C# CONVERTER WARNING: 'final' parameters are not allowed in .NET:
public override void start(BCF2Encoder encoder, VariantContext vc)
{
// writes the key information
base.start(encoder, vc);
// only update if we need to
if (!FieldEncoder.hasConstantNumElements())
{
if (FieldEncoder.hasContextDeterminedNumElements())
// we are cheap -- just depends on genotype of allele counts
{
nValuesPerGenotype = FieldEncoder.numElements(vc);
}
else
// we have to go fishing through the values themselves (expensive)
{
nValuesPerGenotype = computeMaxSizeOfGenotypeFieldFromValues(vc);
}
}
encoder.encodeType(nValuesPerGenotype, encodingType);
}
