com.gpudb.util.json

Class JsonUtils

java.lang.Object

com.gpudb.util.json.JsonUtils

public class JsonUtils
extends Object

Constructor Summary

Constructors

Constructor and Description
JsonUtils()

Method Summary

Modifier and Type	Method and Description
static <T> boolean	isListOfRecordBase(List<T> list)
static <T> boolean	isListOfStrings(List<T> list)
static boolean	isListOfValidJsonStrings(List<String> list)
static boolean	isValidJson(String jsonStr)
static boolean	isValidJsonArray(String jsonStr)
static String	toJsonArray(List<String> list) Converts a List to a JSON array where each element is a valid JSON String
static String	toJsonString(Object value) Wrapper for ObjectMapper().writeValueAsString that throws GPUdbException

Methods inherited from class java.lang.Object

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

Constructor Detail

JsonUtils

public JsonUtils()

Method Detail

isValidJson

public static boolean isValidJson(String jsonStr)

isValidJsonArray

public static boolean isValidJsonArray(String jsonStr)

isListOfStrings

public static <T> boolean isListOfStrings(List<T> list)

isListOfValidJsonStrings

public static boolean isListOfValidJsonStrings(List<String> list)

isListOfRecordBase

public static <T> boolean isListOfRecordBase(List<T> list)

toJsonArray

public static String toJsonArray(List<String> list)

Converts a List to a JSON array where each element is a valid JSON String

Parameters:

list - - the parameterized input list

Returns:

a string representation of a JSON array of the given list of JSON strings

toJsonString

public static String toJsonString(Object value)
                           throws GPUdbException

Wrapper for ObjectMapper().writeValueAsString that throws GPUdbException

Parameters:

value - - object to convert to JSON string

Returns:

a JSON string representation of the given object

Throws:

GPUdbException