Examples of net.agkn.hll.serialization.IHLLMetadata

            }
            default:
                throw new RuntimeException("Unsupported HLL type " + type);
        }


        final IHLLMetadata metadata = new HLLMetadata(schemaVersion.schemaVersionNumber(),
                                                      type,
                                                      log2m,
                                                      regwidth,
                                                      (int)NumberUtil.log2(explicitThreshold),
                                                      explicitOff,

     *
     * @see #toBytes(ISchemaVersion)
     */
    public static HLL fromBytes(final byte[] bytes) {
        final ISchemaVersion schemaVersion = SerializationUtil.getSchemaVersion(bytes);
        final IHLLMetadata metadata = schemaVersion.readMetadata(bytes);


        final HLLType type = metadata.HLLType();
        final int regwidth = metadata.registerWidth();
        final int log2m = metadata.registerCountLog2();
        final boolean sparseon = metadata.sparseEnabled();


        final int expthresh;
        if(metadata.explicitAuto()) {
            expthresh = -1;
        } else if(metadata.explicitOff()) {
            expthresh = 0;
        } else {
            // NOTE: take into account that the postgres-compatible constructor
            //       subtracts one before taking a power of two.
            expthresh = metadata.log2ExplicitCutoff() + 1;
        }


        final HLL hll = new HLL(log2m, regwidth, expthresh, sparseon, type);


        // Short-circuit on empty, which needs no other deserialization.

Examples of net.agkn.hll.serialization.IHLLMetadata

Related Classes of net.agkn.hll.serialization.IHLLMetadata