public static String fieldToString()

in athena-federation-sdk/src/main/java/com/amazonaws/athena/connector/lambda/data/BlockUtils.java [377:435]
59 lines of code
24 McCabe index (conditional complexity)

    public static String fieldToString(FieldReader reader)
    {
        switch (reader.getMinorType()) {
            case DATEDAY:
                return String.valueOf(reader.readInteger());
            case DATEMILLI:
                return String.valueOf(reader.readLocalDateTime());
            case FLOAT8:
            case FLOAT4:
            case UINT4:
            case UINT8:
            case INT:
            case BIGINT:
            case VARCHAR:
            case BIT:
                return String.valueOf(reader.readObject());
            case DECIMAL:
                return String.valueOf(reader.readBigDecimal());
            case SMALLINT:
                return String.valueOf(reader.readShort());
            case TINYINT:
            case UINT1:
                return Integer.valueOf(reader.readByte()).toString();
            case UINT2:
                return Integer.valueOf(reader.readCharacter()).toString();
            case VARBINARY:
                return bytesToHex(reader.readByteArray());
            case STRUCT:
                StringBuilder sb = new StringBuilder();
                sb.append("{");
                for (Field child : reader.getField().getChildren()) {
                    if (sb.length() > 3) {
                        sb.append(",");
                    }
                    sb.append("[");
                    sb.append(child.getName());
                    sb.append(" : ");
                    sb.append(fieldToString(reader.reader(child.getName())));
                    sb.append("]");
                }
                sb.append("}");
                return sb.toString();
            case LIST:
                StringBuilder sbList = new StringBuilder();
                sbList.append("{");
                while (reader.next()) {
                    if (sbList.length() > 1) {
                        sbList.append(",");
                    }
                    sbList.append(fieldToString(reader.reader()));
                }
                sbList.append("}");
                return sbList.toString();
            default:
                Object obj = reader.readObject();
                return reader.getMinorType() + " - " + ((obj != null) ? obj.getClass().toString() : "null") +
                        "[ " + String.valueOf(obj) + " ]";
        }
    }