Package com.lancedb.lance.namespace.util

Class JsonUtil

java.lang.Object

com.lancedb.lance.namespace.util.JsonUtil

public class JsonUtil
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static interface	JsonUtil.FromJson<T>
static interface	JsonUtil.ToJson

Method Summary

Modifier and Type	Method	Description
static com.fasterxml.jackson.core.JsonFactory	factory()
static String	generate(JsonUtil.ToJson toJson, boolean pretty)
static com.fasterxml.jackson.databind.JsonNode	get(String property, com.fasterxml.jackson.databind.JsonNode node)
static boolean	getBool(String property, com.fasterxml.jackson.databind.JsonNode node)
static Boolean	getBoolOrNull(String property, com.fasterxml.jackson.databind.JsonNode node)
static ByteBuffer	getByteBufferOrNull(String property, com.fasterxml.jackson.databind.JsonNode node)
static int	getInt(String property, com.fasterxml.jackson.databind.JsonNode node)
static int[]	getIntArrayOrNull(String property, com.fasterxml.jackson.databind.JsonNode node)
static List<Integer>	getIntegerList(String property, com.fasterxml.jackson.databind.JsonNode node)
static Set<Integer>	getIntegerSet(String property, com.fasterxml.jackson.databind.JsonNode node)
static Set<Integer>	getIntegerSetOrNull(String property, com.fasterxml.jackson.databind.JsonNode node)
static Integer	getIntOrNull(String property, com.fasterxml.jackson.databind.JsonNode node)
static long	getLong(String property, com.fasterxml.jackson.databind.JsonNode node)
static List<Long>	getLongList(String property, com.fasterxml.jackson.databind.JsonNode node)
static List<Long>	getLongListOrNull(String property, com.fasterxml.jackson.databind.JsonNode node)
static Long	getLongOrNull(String property, com.fasterxml.jackson.databind.JsonNode node)
static Set<Long>	getLongSet(String property, com.fasterxml.jackson.databind.JsonNode node)
static Set<Long>	getLongSetOrNull(String property, com.fasterxml.jackson.databind.JsonNode node)
static String	getString(String property, com.fasterxml.jackson.databind.JsonNode node)
static String[]	getStringArray(com.fasterxml.jackson.databind.JsonNode node)
static List<String>	getStringList(String property, com.fasterxml.jackson.databind.JsonNode node)
static List<String>	getStringListOrNull(String property, com.fasterxml.jackson.databind.JsonNode node)
static Map<String,String>	getStringMap(String property, com.fasterxml.jackson.databind.JsonNode node)
static Map<String,String>	getStringMapNullableValues(String property, com.fasterxml.jackson.databind.JsonNode node)
static String	getStringOrNull(String property, com.fasterxml.jackson.databind.JsonNode node)
static Set<String>	getStringSet(String property, com.fasterxml.jackson.databind.JsonNode node)
static com.fasterxml.jackson.databind.ObjectMapper	mapper()
static <T> T	parse(String json, JsonUtil.FromJson<T> parser)
static void	writeIntegerArrayField(String property, Iterable<Integer> items, com.fasterxml.jackson.core.JsonGenerator gen)
static void	writeIntegerFieldIf(boolean condition, String key, Integer value, com.fasterxml.jackson.core.JsonGenerator generator)
static void	writeLongArrayField(String property, Iterable<Long> items, com.fasterxml.jackson.core.JsonGenerator gen)
static void	writeLongFieldIf(boolean condition, String key, Long value, com.fasterxml.jackson.core.JsonGenerator generator)
static void	writeStringArrayField(String property, Iterable<String> items, com.fasterxml.jackson.core.JsonGenerator gen)
static void	writeStringMap(Map<String,String> map, com.fasterxml.jackson.core.JsonGenerator gen)
static void	writeStringMapField(String property, Map<String,String> map, com.fasterxml.jackson.core.JsonGenerator gen)

Methods inherited from class java.lang.Object

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

Method Details

factory

public static com.fasterxml.jackson.core.JsonFactory factory()

mapper

public static com.fasterxml.jackson.databind.ObjectMapper mapper()

generate

public static String generate(JsonUtil.ToJson toJson,
 boolean pretty)

parse

public static <T> T parse(String json,
 JsonUtil.FromJson<T> parser)

get

public static com.fasterxml.jackson.databind.JsonNode get(String property,
 com.fasterxml.jackson.databind.JsonNode node)

getInt

public static int getInt(String property,
 com.fasterxml.jackson.databind.JsonNode node)

getIntOrNull

public static Integer getIntOrNull(String property,
 com.fasterxml.jackson.databind.JsonNode node)

getLongOrNull

public static Long getLongOrNull(String property,
 com.fasterxml.jackson.databind.JsonNode node)

getLong

public static long getLong(String property,
 com.fasterxml.jackson.databind.JsonNode node)

getBoolOrNull

public static Boolean getBoolOrNull(String property,
 com.fasterxml.jackson.databind.JsonNode node)

getBool

public static boolean getBool(String property,
 com.fasterxml.jackson.databind.JsonNode node)

getString

public static String getString(String property,
 com.fasterxml.jackson.databind.JsonNode node)

getStringOrNull

public static String getStringOrNull(String property,
 com.fasterxml.jackson.databind.JsonNode node)

getByteBufferOrNull

public static ByteBuffer getByteBufferOrNull(String property,
 com.fasterxml.jackson.databind.JsonNode node)

getStringMap

public static Map<String,String> getStringMap(String property,
 com.fasterxml.jackson.databind.JsonNode node)

getStringMapNullableValues

public static Map<String,String> getStringMapNullableValues(String property,
 com.fasterxml.jackson.databind.JsonNode node)

getStringArray

public static String[] getStringArray(com.fasterxml.jackson.databind.JsonNode node)

getStringList

public static List<String> getStringList(String property,
 com.fasterxml.jackson.databind.JsonNode node)

getStringSet

public static Set<String> getStringSet(String property,
 com.fasterxml.jackson.databind.JsonNode node)

getStringListOrNull

public static List<String> getStringListOrNull(String property,
 com.fasterxml.jackson.databind.JsonNode node)

getIntArrayOrNull

public static int[] getIntArrayOrNull(String property,
 com.fasterxml.jackson.databind.JsonNode node)

getIntegerList

public static List<Integer> getIntegerList(String property,
 com.fasterxml.jackson.databind.JsonNode node)

getIntegerSetOrNull

public static Set<Integer> getIntegerSetOrNull(String property,
 com.fasterxml.jackson.databind.JsonNode node)

getIntegerSet

public static Set<Integer> getIntegerSet(String property,
 com.fasterxml.jackson.databind.JsonNode node)

getLongList

public static List<Long> getLongList(String property,
 com.fasterxml.jackson.databind.JsonNode node)

getLongListOrNull

public static List<Long> getLongListOrNull(String property,
 com.fasterxml.jackson.databind.JsonNode node)

getLongSetOrNull

public static Set<Long> getLongSetOrNull(String property,
 com.fasterxml.jackson.databind.JsonNode node)

getLongSet

public static Set<Long> getLongSet(String property,
 com.fasterxml.jackson.databind.JsonNode node)

writeIntegerFieldIf

public static void writeIntegerFieldIf(boolean condition,
 String key,
 Integer value,
 com.fasterxml.jackson.core.JsonGenerator generator)
                                throws IOException

writeLongFieldIf

public static void writeLongFieldIf(boolean condition,
 String key,
 Long value,
 com.fasterxml.jackson.core.JsonGenerator generator)
                             throws IOException

writeIntegerArrayField

public static void writeIntegerArrayField(String property,
 Iterable<Integer> items,
 com.fasterxml.jackson.core.JsonGenerator gen)
                                   throws IOException

writeLongArrayField

public static void writeLongArrayField(String property,
 Iterable<Long> items,
 com.fasterxml.jackson.core.JsonGenerator gen)
                                throws IOException

writeStringArrayField

public static void writeStringArrayField(String property,
 Iterable<String> items,
 com.fasterxml.jackson.core.JsonGenerator gen)
                                  throws IOException

writeStringMapField

public static void writeStringMapField(String property,
 Map<String,String> map,
 com.fasterxml.jackson.core.JsonGenerator gen)
                                throws IOException

writeStringMap

public static void writeStringMap(Map<String,String> map,
 com.fasterxml.jackson.core.JsonGenerator gen)
                           throws IOException