Class ComplexDataTypeParser

java.lang.Object

com.databricks.jdbc.api.impl.ComplexDataTypeParser

public class ComplexDataTypeParser
extends Object

Constructor Summary

Constructors

Constructor	Description
ComplexDataTypeParser()

Method Summary

Modifier and Type	Method	Description
String	formatComplexTypeString(String jsonString, String complexType, String typeMetadata)	Formats a complex type JSON string into a consistent string format.
String	formatMapString(String jsonString, String mapMetadata)	Formats a map JSON string into the standard {key:value} format.
DatabricksArray	parseJsonStringToDbArray(String json, String arrayMetadata)
DatabricksMap<String,Object>	parseJsonStringToDbMap(String json, String mapMetadata)
DatabricksStruct	parseJsonStringToDbStruct(String json, String structMetadata)
DatabricksArray	parseToArray(com.fasterxml.jackson.databind.JsonNode node, String arrayMetadata)
DatabricksMap<String,Object>	parseToMap(com.fasterxml.jackson.databind.JsonNode node, String mapMetadata)
DatabricksStruct	parseToStruct(com.fasterxml.jackson.databind.JsonNode node, String structMetadata)

Methods inherited from class java.lang.Object

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

Constructor Details

ComplexDataTypeParser

public ComplexDataTypeParser()

Method Details

parseJsonStringToDbArray

public DatabricksArray parseJsonStringToDbArray(String json,
 String arrayMetadata)
                                         throws DatabricksParsingException

Throws:

DatabricksParsingException

parseJsonStringToDbMap

public DatabricksMap<String,Object> parseJsonStringToDbMap(String json,
 String mapMetadata)
                                                    throws DatabricksParsingException

Throws:

DatabricksParsingException

parseJsonStringToDbStruct

public DatabricksStruct parseJsonStringToDbStruct(String json,
 String structMetadata)
                                           throws DatabricksParsingException

Throws:

DatabricksParsingException

parseToArray

public DatabricksArray parseToArray(com.fasterxml.jackson.databind.JsonNode node,
 String arrayMetadata)
                             throws DatabricksParsingException

Throws:

DatabricksParsingException

parseToMap

public DatabricksMap<String,Object> parseToMap(com.fasterxml.jackson.databind.JsonNode node,
 String mapMetadata)
                                        throws DatabricksParsingException

Throws:

DatabricksParsingException

parseToStruct

public DatabricksStruct parseToStruct(com.fasterxml.jackson.databind.JsonNode node,
 String structMetadata)
                               throws DatabricksParsingException

Throws:

DatabricksParsingException

formatComplexTypeString

public String formatComplexTypeString(String jsonString,
 String complexType,
 String typeMetadata)

Formats a complex type JSON string into a consistent string format. This is primarily used when complex datatype support is disabled.

Parameters:

jsonString - The JSON string representation of the complex type

complexType - The type of complex data (MAP, ARRAY, STRUCT)

typeMetadata - The metadata for the type (e.g., "MAPinvalid input: '<'INT,INT>")

Returns:

A consistently formatted string representation

formatMapString

public String formatMapString(String jsonString,
 String mapMetadata)

Formats a map JSON string into the standard {key:value} format.

Parameters:

jsonString - The JSON string representation of the map

mapMetadata - The metadata for the map type (e.g., "MAPinvalid input: '<'INT,INT>")

Returns:

A map string in the format {key:value,key:value}