io.prestosql.operator.scalar

Class JsonFunctions

java.lang.Object

io.prestosql.operator.scalar.JsonFunctions

public final class JsonFunctions
extends Object

Method Summary

Modifier and Type	Method and Description
static JsonPath	castCharToJsonPath(Long charLength, io.airlift.slice.Slice pattern)
static JsonPath	castVarcharToJsonPath(io.airlift.slice.Slice pattern)
static Object	getJsonObjectValue(Type valueType, ConnectorSession session, Block block, int position)
static boolean	isJsonScalar(io.airlift.slice.Slice json)
static Boolean	jsonArrayContains(io.airlift.slice.Slice json, boolean value)
static Boolean	jsonArrayContains(io.airlift.slice.Slice json, double value)
static Boolean	jsonArrayContains(io.airlift.slice.Slice json, long value)
static Boolean	jsonArrayContains(io.airlift.slice.Slice json, io.airlift.slice.Slice value)
static io.airlift.slice.Slice	jsonArrayGet(io.airlift.slice.Slice json, long index)
static Long	jsonArrayLength(io.airlift.slice.Slice json)
static io.airlift.slice.Slice	jsonExtract(io.airlift.slice.Slice json, JsonPath jsonPath)
static io.airlift.slice.Slice	jsonExtractScalar(io.airlift.slice.Slice json, JsonPath jsonPath)
static io.airlift.slice.Slice	jsonFormat(io.airlift.slice.Slice slice)
static io.airlift.slice.Slice	jsonParse(io.airlift.slice.Slice slice)
static Long	jsonSize(io.airlift.slice.Slice json, JsonPath jsonPath)
static boolean	varcharIsJsonScalar(io.airlift.slice.Slice json)
static Boolean	varcharJsonArrayContains(io.airlift.slice.Slice json, boolean value)
static Boolean	varcharJsonArrayContains(io.airlift.slice.Slice json, double value)
static Boolean	varcharJsonArrayContains(io.airlift.slice.Slice json, long value)
static Boolean	varcharJsonArrayContains(io.airlift.slice.Slice json, io.airlift.slice.Slice value)
static io.airlift.slice.Slice	varcharJsonArrayGet(io.airlift.slice.Slice json, long index)
static Long	varcharJsonArrayLength(io.airlift.slice.Slice json)
static io.airlift.slice.Slice	varcharJsonExtract(io.airlift.slice.Slice json, JsonPath jsonPath)
static io.airlift.slice.Slice	varcharJsonExtractScalar(io.airlift.slice.Slice json, JsonPath jsonPath)
static Long	varcharJsonSize(io.airlift.slice.Slice json, JsonPath jsonPath)

Methods inherited from class java.lang.Object

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

Method Detail

castVarcharToJsonPath

public static JsonPath castVarcharToJsonPath(io.airlift.slice.Slice pattern)

castCharToJsonPath

public static JsonPath castCharToJsonPath(Long charLength,
                                          io.airlift.slice.Slice pattern)

varcharIsJsonScalar

public static boolean varcharIsJsonScalar(io.airlift.slice.Slice json)

isJsonScalar

public static boolean isJsonScalar(io.airlift.slice.Slice json)

jsonFormat

public static io.airlift.slice.Slice jsonFormat(io.airlift.slice.Slice slice)

jsonParse

public static io.airlift.slice.Slice jsonParse(io.airlift.slice.Slice slice)

varcharJsonArrayLength

public static Long varcharJsonArrayLength(io.airlift.slice.Slice json)

jsonArrayLength

public static Long jsonArrayLength(io.airlift.slice.Slice json)

varcharJsonArrayContains

public static Boolean varcharJsonArrayContains(io.airlift.slice.Slice json,
                                               boolean value)

jsonArrayContains

public static Boolean jsonArrayContains(io.airlift.slice.Slice json,
                                        boolean value)

varcharJsonArrayContains

public static Boolean varcharJsonArrayContains(io.airlift.slice.Slice json,
                                               long value)

jsonArrayContains

public static Boolean jsonArrayContains(io.airlift.slice.Slice json,
                                        long value)

varcharJsonArrayContains

public static Boolean varcharJsonArrayContains(io.airlift.slice.Slice json,
                                               double value)

jsonArrayContains

public static Boolean jsonArrayContains(io.airlift.slice.Slice json,
                                        double value)

varcharJsonArrayContains

public static Boolean varcharJsonArrayContains(io.airlift.slice.Slice json,
                                               io.airlift.slice.Slice value)

jsonArrayContains

public static Boolean jsonArrayContains(io.airlift.slice.Slice json,
                                        io.airlift.slice.Slice value)

varcharJsonArrayGet

public static io.airlift.slice.Slice varcharJsonArrayGet(io.airlift.slice.Slice json,
                                                         long index)

jsonArrayGet

public static io.airlift.slice.Slice jsonArrayGet(io.airlift.slice.Slice json,
                                                  long index)

varcharJsonExtractScalar

public static io.airlift.slice.Slice varcharJsonExtractScalar(io.airlift.slice.Slice json,
                                                              JsonPath jsonPath)

jsonExtractScalar

public static io.airlift.slice.Slice jsonExtractScalar(io.airlift.slice.Slice json,
                                                       JsonPath jsonPath)

varcharJsonExtract

public static io.airlift.slice.Slice varcharJsonExtract(io.airlift.slice.Slice json,
                                                        JsonPath jsonPath)

jsonExtract

public static io.airlift.slice.Slice jsonExtract(io.airlift.slice.Slice json,
                                                 JsonPath jsonPath)

varcharJsonSize

public static Long varcharJsonSize(io.airlift.slice.Slice json,
                                   JsonPath jsonPath)

jsonSize

public static Long jsonSize(io.airlift.slice.Slice json,
                            JsonPath jsonPath)

getJsonObjectValue

public static Object getJsonObjectValue(Type valueType,
                                        ConnectorSession session,
                                        Block block,
                                        int position)