ambit2.rules.json

Class JSONParsingUtils

java.lang.Object

ambit2.rules.json.JSONParsingUtils

public class JSONParsingUtils
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	JSONParsingUtils.STRUCTURE_RECORD_INPUT_INFO

Constructor Summary

Constructors

Constructor and Description
JSONParsingUtils()

Method Summary

Modifier and Type	Method and Description
static Object[]	extractArrayKeyword(com.fasterxml.jackson.databind.JsonNode node, String keyword, boolean isRequired)
static Object[]	extractArrayKeyword(com.fasterxml.jackson.databind.JsonNode node, String keyword, boolean isRequired, boolean extractJsonObjectsAsNodes)
static Boolean	extractBooleanKeyword(com.fasterxml.jackson.databind.JsonNode node, String keyword, boolean isRequired)
static Double	extractDoubleKeyword(com.fasterxml.jackson.databind.JsonNode node, String keyword, boolean isRequired)
static Integer	extractIntKeyword(com.fasterxml.jackson.databind.JsonNode node, String keyword, boolean isRequired)
static Object	extractObject(com.fasterxml.jackson.databind.JsonNode node)
static Object	extractObject(com.fasterxml.jackson.databind.JsonNode node, boolean extractJsonObjectsAsNode)
static String	extractStringKeyword(com.fasterxml.jackson.databind.JsonNode node, String keyword, boolean isRequired)
static StructureRecord	getStructureRecord(com.fasterxml.jackson.databind.JsonNode node, JSONParsingUtils.STRUCTURE_RECORD_INPUT_INFO inputInfo)
static List<StructureRecord>	getStructureRecords(com.fasterxml.jackson.databind.JsonNode node, String keyword, JSONParsingUtils.STRUCTURE_RECORD_INPUT_INFO inputInfo, boolean isRequired)
static void	jsonNodeToJavaField(com.fasterxml.jackson.databind.JsonNode node, Object targetObj, String fieldName, boolean FlagExactFieldTypeMatch)
static String	objectToJsonField(Object obj)
static String	toJsonField(double[] d)

Methods inherited from class java.lang.Object

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

Constructor Detail

JSONParsingUtils

public JSONParsingUtils()

Method Detail

jsonNodeToJavaField

public static void jsonNodeToJavaField(com.fasterxml.jackson.databind.JsonNode node,
                                       Object targetObj,
                                       String fieldName,
                                       boolean FlagExactFieldTypeMatch)
                                throws Exception

Throws:

Exception

extractStringKeyword

public static String extractStringKeyword(com.fasterxml.jackson.databind.JsonNode node,
                                          String keyword,
                                          boolean isRequired)
                                   throws Exception

Parameters:

node -

keyword -

isRequired -

Returns:

String value extracted from the JSON node or empty string if isRecquired = false (this case is not treated as an error hence no exception is thrown)

Throws:

Exception - with the JSON error or missing value error (if isRequired = true)

extractDoubleKeyword

public static Double extractDoubleKeyword(com.fasterxml.jackson.databind.JsonNode node,
                                          String keyword,
                                          boolean isRequired)
                                   throws Exception

Parameters:

node -

keyword -

isRequired -

Returns:

Double value extracted from the JSON node or null pointer if isRecquired = false (this case is not treated as an error hence no exception is thrown)

Throws:

Exception - with the JSON error or missing value error (if isRequired = true)

extractIntKeyword

public static Integer extractIntKeyword(com.fasterxml.jackson.databind.JsonNode node,
                                        String keyword,
                                        boolean isRequired)
                                 throws Exception

Parameters:

node -

keyword -

isRequired -

Returns:

Integer value extracted from the JSON node or null pointer if isRecquired = false (this case is not treated as an error hence no exception is thrown)

Throws:

Exception - with the JSON error or missing value error (if isRequired = true)

extractBooleanKeyword

public static Boolean extractBooleanKeyword(com.fasterxml.jackson.databind.JsonNode node,
                                            String keyword,
                                            boolean isRequired)
                                     throws Exception

Parameters:

node -

keyword -

isRequired -

Returns:

Boolean value extracted from the JSON node or null pointer if isRecquired = false (this case is not treated as an error hence no exception is thrown)

Throws:

Exception - with the JSON error or missing value error (if isRequired = true)

extractArrayKeyword

public static Object[] extractArrayKeyword(com.fasterxml.jackson.databind.JsonNode node,
                                           String keyword,
                                           boolean isRequired)
                                    throws Exception

Throws:

Exception

extractArrayKeyword

public static Object[] extractArrayKeyword(com.fasterxml.jackson.databind.JsonNode node,
                                           String keyword,
                                           boolean isRequired,
                                           boolean extractJsonObjectsAsNodes)
                                    throws Exception

Throws:

Exception

extractObject

public static Object extractObject(com.fasterxml.jackson.databind.JsonNode node)

extractObject

public static Object extractObject(com.fasterxml.jackson.databind.JsonNode node,
                                   boolean extractJsonObjectsAsNode)

Parameters:

node -

Returns:

objectToJsonField

public static String objectToJsonField(Object obj)

Parameters:

obj -

Returns:

toJsonField

public static String toJsonField(double[] d)

Parameters:

d -

Returns:

getStructureRecords

public static List<StructureRecord> getStructureRecords(com.fasterxml.jackson.databind.JsonNode node,
                                                        String keyword,
                                                        JSONParsingUtils.STRUCTURE_RECORD_INPUT_INFO inputInfo,
                                                        boolean isRequired)
                                                 throws Exception

Throws:

Exception

getStructureRecord

public static StructureRecord getStructureRecord(com.fasterxml.jackson.databind.JsonNode node,
                                                 JSONParsingUtils.STRUCTURE_RECORD_INPUT_INFO inputInfo)
                                          throws Exception

Throws:

Exception