Package dev.latvian.apps.json

Class JSONObject

java.lang.Object

java.util.AbstractMap<String,Object>

java.util.HashMap<String,Object>

java.util.LinkedHashMap<String,Object>

dev.latvian.apps.json.JSONObject

All Implemented Interfaces:

JSONSerializable, Serializable, Cloneable, Map<String,Object>, SequencedMap<String,Object>

public class JSONObject
extends LinkedHashMap<String,Object>
implements JSONSerializable

See Also:

• Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class java.util.AbstractMap

AbstractMap.SimpleEntry<K,V>, AbstractMap.SimpleImmutableEntry<K,V>

Method Summary

Modifier and Type	Method	Description
JSONArray	addArray(String key)
JSONObject	addObject(String key)
JSONObject	append(String key, Object value)
JSONArray	asArray(String key)
boolean	asBoolean(String key)
boolean	asBoolean(String key, boolean def)
double	asDouble(String key)
double	asDouble(String key, double def)
int	asInt(String key)
int	asInt(String key, int def)
long	asLong(String key)
long	asLong(String key, long def)
Number	asNumber(String key)
Number	asNumber(String key, Number def)
JSONObject	asObject(String key)
String	asString(String key)
String	asString(String key, String def)
Object	get(Object key)
Object	getOrDefault(Object key, Object defaultValue)
static JSONObject	of()
static JSONObject	of(int initialCapacity)
static JSONObject	of(String key, Object value)
static JSONObject	of(String key1, Object value1, String key2, Object value2)
static JSONObject	of(String key1, Object value1, String key2, Object value2, String key3, Object value3)
static JSONObject	of(Map<String,?> map)
static JSONObject	ofSize(int size)
boolean	removeDeep(DeepRemovePredicate predicate, boolean removeEmpty)
final Object	toJSON()
String	toPrettyString()
String	toString()

Methods inherited from class java.util.LinkedHashMap

clear, containsValue, entrySet, forEach, keySet, newLinkedHashMap, putFirst, putLast, removeEldestEntry, replaceAll, reversed, sequencedEntrySet, sequencedKeySet, sequencedValues, values

Methods inherited from class java.util.HashMap

clone, compute, computeIfAbsent, computeIfPresent, containsKey, isEmpty, merge, newHashMap, put, putAll, putIfAbsent, remove, remove, replace, replace, size

Methods inherited from class java.util.AbstractMap

equals, hashCode

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.Map

compute, computeIfAbsent, computeIfPresent, containsKey, equals, hashCode, isEmpty, merge, put, putAll, putIfAbsent, remove, remove, replace, replace, size

Methods inherited from interface java.util.SequencedMap

firstEntry, lastEntry, pollFirstEntry, pollLastEntry

Method Details

of

public static JSONObject of()

ofSize

public static JSONObject ofSize(int size)

of

public static JSONObject of(int initialCapacity)

of

public static JSONObject of(Map<String,?> map)

of

public static JSONObject of(String key,
 Object value)

of

public static JSONObject of(String key1,
 Object value1,
 String key2,
 Object value2)

of

public static JSONObject of(String key1,
 Object value1,
 String key2,
 Object value2,
 String key3,
 Object value3)

toJSON

public final Object toJSON()

Specified by:

toJSON in interface JSONSerializable

get

public Object get(Object key)

Specified by:

get in interface Map<String,Object>

Overrides:

get in class LinkedHashMap<String,Object>

getOrDefault

public Object getOrDefault(Object key,
 Object defaultValue)

Specified by:

getOrDefault in interface Map<String,Object>

Overrides:

getOrDefault in class LinkedHashMap<String,Object>

append

public JSONObject append(String key,
 Object value)

asObject

public JSONObject asObject(String key)

addObject

public JSONObject addObject(String key)

asArray

public JSONArray asArray(String key)

addArray

public JSONArray addArray(String key)

asString

public String asString(String key,
 String def)

asString

public String asString(String key)

asNumber

public Number asNumber(String key)

asNumber

public Number asNumber(String key,
 Number def)

asInt

public int asInt(String key,
 int def)

asInt

public int asInt(String key)

asLong

public long asLong(String key,
 long def)

asLong

public long asLong(String key)

asDouble

public double asDouble(String key,
 double def)

asDouble

public double asDouble(String key)

asBoolean

public boolean asBoolean(String key,
 boolean def)

asBoolean

public boolean asBoolean(String key)

toString

public String toString()

Overrides:

toString in class AbstractMap<String,Object>

toPrettyString

public String toPrettyString()

removeDeep

public boolean removeDeep(DeepRemovePredicate predicate,
 boolean removeEmpty)