private void writeFsOrLists()

in uimaj-json/src/main/java/org/apache/uima/json/JsonCasSerializer.java [1064:1164]
84 lines of code
32 McCabe index (conditional complexity)

    private void writeFsOrLists(TOP fs, TypeImpl ti, boolean isListAsFSs) throws IOException {
      final FeatureImpl[] feats = ti.getFeatureImpls();

      // maybeWriteIdFeat(addr);
      maybeWriteTypeFeat(ti);

      for (final FeatureImpl feat : feats) {

        if (cds.isFiltering) {
          // skip features that aren't in the target type system
          String fullFeatName = feat.getName();
          if (cds.filterTypeSystem_inner.getFeatureByFullName(fullFeatName) == null) {
            continue;
          }
        }

        // final int featAddr = addr + cds.cas.getAdjustedFeatureOffset(featCode);
        // final int featValRaw = cds.cas.getHeapValue(featAddr);
        final int featureClass = CasSerializerSupport.classifyType(feat.getRangeImpl());
        final SerializedString shortName = getSerializedString(feat.getShortName());

        switch (featureClass) {

          case LowLevelCAS.TYPE_CLASS_BYTE:
            writeNumeric(feat, fs._getByteValueNc(feat));
            break;
          case LowLevelCAS.TYPE_CLASS_SHORT:
            writeNumeric(feat, fs._getShortValueNc(feat));
            break;
          case LowLevelCAS.TYPE_CLASS_INT:
            writeNumeric(feat, fs._getIntValueNc(feat));
            break;
          case LowLevelCAS.TYPE_CLASS_LONG:
            writeNumeric(feat, fs._getLongValueNc(feat));
            break;

          case LowLevelCAS.TYPE_CLASS_FS: {
            TOP ref = fs._getFeatureValueNc(feat);
            if (ref == null /* && isOmitDefaultValues */) {
              continue;
            }
            writeFsOrRef(ref, feat); // writes nl before embedded fs
            break;
          }

          case LowLevelCAS.TYPE_CLASS_FLOAT:
            final float floatVal = fs._getFloatValueNc(feat);
            if (floatVal == 0.F && isOmitDefaultValues) {
              continue;
            }
            jg.writeFieldName(shortName);
            jg.writeNumber(floatVal);
            break;

          case LowLevelCAS.TYPE_CLASS_DOUBLE:
            final double doubleVal = fs._getDoubleValueNc(feat);
            if (doubleVal == 0L && isOmitDefaultValues) {
              continue;
            }
            jg.writeFieldName(shortName);
            jg.writeNumber(doubleVal);
            break;

          case LowLevelCAS.TYPE_CLASS_BOOLEAN:
            jg.writeFieldName(shortName);
            jg.writeBoolean(fs._getBooleanValueNc(feat));
            break;

          case LowLevelCAS.TYPE_CLASS_STRING: {
            String s = fs._getStringValueNc(feat);
            if (s == null /* && isOmitDefaultValues */) {
              continue;
            }
            jg.writeFieldName(shortName);
            jg.writeString(s);
            break;
          }

          case LowLevelCAS.TYPE_CLASS_INTARRAY:
          case LowLevelCAS.TYPE_CLASS_FLOATARRAY:
          case LowLevelCAS.TYPE_CLASS_BOOLEANARRAY:
          case LowLevelCAS.TYPE_CLASS_BYTEARRAY:
          case LowLevelCAS.TYPE_CLASS_SHORTARRAY:
          case LowLevelCAS.TYPE_CLASS_LONGARRAY:
          case LowLevelCAS.TYPE_CLASS_DOUBLEARRAY:
          case LowLevelCAS.TYPE_CLASS_STRINGARRAY:
          case LowLevelCAS.TYPE_CLASS_FSARRAY:
            writeArray(fs, feat, featureClass);
            break;

          case CasSerializerSupport.TYPE_CLASS_INTLIST:
          case CasSerializerSupport.TYPE_CLASS_FLOATLIST:
          case CasSerializerSupport.TYPE_CLASS_STRINGLIST:
          case CasSerializerSupport.TYPE_CLASS_FSLIST:
            writeList(fs, feat, featureClass, isListAsFSs);
            break;
          default:
            Misc.internalError();
        } // end of switch
      } // end of loop over all features
    }