Package com.cedarsoftware.io

Class JsonObject

java.lang.Object

com.cedarsoftware.io.JsonValue

com.cedarsoftware.io.JsonObject

All Implemented Interfaces:

Map<Object,Object>

public class JsonObject
extends JsonValue
implements Map<Object,Object>

This class holds a JSON object in a LinkedHashMap. LinkedHashMap used to keep fields in same order as they are when reflecting them in Java. Instances of this class hold a Map-of-Map representation of a Java object, read from the JSON input stream.

Author:

John DeRegnaucourt ([email protected])
Copyright (c) Cedar Software LLC

Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at

License

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

Nested Class Summary

Nested classes/interfaces inherited from interface java.util.Map

Map.Entry<K extends Object,V extends Object>

Field Summary

Fields inherited from class com.cedarsoftware.io.JsonValue

col, ENUM, id, ID, isFinished, ITEMS, KEYS, line, REF, refId, SHORT_ID, SHORT_ITEMS, SHORT_KEYS, SHORT_REF, SHORT_TYPE, target, TYPE, VALUE

Constructor Summary

Constructors

Constructor	Description
JsonObject()

Method Summary

Modifier and Type	Method	Description
void	clear()
boolean	containsKey(Object key)
boolean	containsValue(Object value)
Set<Map.Entry<Object,Object>>	entrySet()
boolean	equals(Object obj)
Object	get(Object key)
Object[]	getItems()
Object[]	getKeys()
int	getLength()	Deprecated. Use size() instead.
Object	getValue()
int	hashCode()
boolean	hasValue()
boolean	isArray()
boolean	isCollection()
boolean	isEmpty()
boolean	isMap()
Set<Object>	keySet()
Object	put(Object key, Object value)
void	putAll(Map<?,?> map)
Object	remove(Object key)
void	setItems(Object[] array)
void	setValue(Object o)
int	size()
String	toString()
Collection<Object>	values()

Methods inherited from class com.cedarsoftware.io.JsonValue

getCol, getId, getJavaType, getLine, getRawType, getRawTypeName, getReferenceId, getTarget, getType, hasId, isFinished, isReference, setFinished, setFinishedTarget, setId, setJavaType, setReferenceId, setTarget, setType

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Map

compute, computeIfAbsent, computeIfPresent, forEach, getOrDefault, merge, putIfAbsent, remove, replace, replace, replaceAll

Constructor Details

JsonObject

public JsonObject()

Method Details

toString

public String toString()

Overrides:

toString in class Object

isMap

public boolean isMap()

isCollection

public boolean isCollection()

isArray

public boolean isArray()

Specified by:

isArray in class JsonValue

getItems

public Object[] getItems()

setItems

public void setItems(Object[] array)

getKeys

public Object[] getKeys()

size

public int size()

Specified by:

size in interface Map<Object,Object>

getLength

@Deprecated
public int getLength()

Deprecated.

Use size() instead. This method will be removed in a future release.

setValue

public void setValue(Object o)

getValue

public Object getValue()

hasValue

public boolean hasValue()

hashCode

public int hashCode()

Specified by:

hashCode in interface Map<Object,Object>

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Specified by:

equals in interface Map<Object,Object>

Overrides:

equals in class Object

isEmpty

public boolean isEmpty()

Specified by:

isEmpty in interface Map<Object,Object>

remove

public Object remove(Object key)

Specified by:

remove in interface Map<Object,Object>

put

public Object put(Object key,
 Object value)

Specified by:

put in interface Map<Object,Object>

putAll

public void putAll(Map<?,?> map)

Specified by:

putAll in interface Map<Object,Object>

clear

public void clear()

Specified by:

clear in interface Map<Object,Object>

containsKey

public boolean containsKey(Object key)

Specified by:

containsKey in interface Map<Object,Object>

containsValue

public boolean containsValue(Object value)

Specified by:

containsValue in interface Map<Object,Object>

get

public Object get(Object key)

Specified by:

get in interface Map<Object,Object>

keySet

public Set<Object> keySet()

Specified by:

keySet in interface Map<Object,Object>

values

public Collection<Object> values()

Specified by:

values in interface Map<Object,Object>

entrySet

public Set<Map.Entry<Object,Object>> entrySet()

Specified by:

entrySet in interface Map<Object,Object>