JsonObject (venice 1.5.11 API)

java.lang.Object
- java.util.AbstractMap<K,V>
- - java.util.HashMap<java.lang.String,java.lang.Object>
  - - com.github.jlangch.venice.nanojson.JsonObject

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable, java.util.Map<java.lang.String,java.lang.Object>
```
public class JsonObject
extends java.util.HashMap<java.lang.String,java.lang.Object>
```
Extends a HashMap with helper methods to determine the underlying JSON type of the map element.

See Also:

Serialized Form

Nested Class Summary
- Nested classes/interfaces inherited from class java.util.AbstractMap
  java.util.AbstractMap.SimpleEntry<K,V>, java.util.AbstractMap.SimpleImmutableEntry<K,V>
- Nested classes/interfaces inherited from interface java.util.Map
  java.util.Map.Entry<K,V>

Constructor Summary

Constructors
Constructor and Description
`JsonObject()` Creates an empty `JsonObject` with the default capacity.
`JsonObject(int initialCapacity)` Creates a `JsonObject` with the given initial capacity.
`JsonObject(int initialCapacity, float loadFactor)` Creates a `JsonObject` with the given initial capacity and load factor.
`JsonObject(java.util.Map<? extends java.lang.String,? extends java.lang.Object> map)` Creates a `JsonObject` from an existing `Map`.

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`static JsonBuilder<JsonObject>`	`builder()` Creates a `JsonBuilder` for a `JsonObject`.
`JsonArray`	`getArray(java.lang.String key)` Returns the `JsonArray` at the given key, or null if it does not exist or is the wrong type.
`JsonArray`	`getArray(java.lang.String key, JsonArray default_)` Returns the `JsonArray` at the given key, or the default if it does not exist or is the wrong type.
`boolean`	`getBoolean(java.lang.String key)` Returns the `Boolean` at the given key, or false if it does not exist or is the wrong type.
`boolean`	`getBoolean(java.lang.String key, java.lang.Boolean default_)` Returns the `Boolean` at the given key, or the default if it does not exist or is the wrong type.
`double`	`getDouble(java.lang.String key)` Returns the `Double` at the given key, or 0.0 if it does not exist or is the wrong type.
`double`	`getDouble(java.lang.String key, double default_)` Returns the `Double` at the given key, or the default if it does not exist or is the wrong type.
`float`	`getFloat(java.lang.String key)` Returns the `Float` at the given key, or 0.0f if it does not exist or is the wrong type.
`float`	`getFloat(java.lang.String key, float default_)` Returns the `Float` at the given key, or the default if it does not exist or is the wrong type.
`int`	`getInt(java.lang.String key)` Returns the `Integer` at the given key, or 0 if it does not exist or is the wrong type.
`int`	`getInt(java.lang.String key, int default_)` Returns the `Integer` at the given key, or the default if it does not exist or is the wrong type.
`java.lang.Number`	`getNumber(java.lang.String key)` Returns the `Number` at the given key, or null if it does not exist or is the wrong type.
`java.lang.Number`	`getNumber(java.lang.String key, java.lang.Number default_)` Returns the `Number` at the given key, or the default if it does not exist or is the wrong type.
`JsonObject`	`getObject(java.lang.String key)` Returns the `JsonObject` at the given key, or null if it does not exist or is the wrong type.
`JsonObject`	`getObject(java.lang.String key, JsonObject default_)` Returns the `JsonObject` at the given key, or the default if it does not exist or is the wrong type.
`java.lang.String`	`getString(java.lang.String key)` Returns the `String` at the given key, or null if it does not exist or is the wrong type.
`java.lang.String`	`getString(java.lang.String key, java.lang.String default_)` Returns the `String` at the given key, or the default if it does not exist or is the wrong type.
`boolean`	`has(java.lang.String key)` Returns true if the object has an element at that key (even if that element is null).
`boolean`	`isBoolean(java.lang.String key)` Returns true if the object has a boolean element at that key.
`boolean`	`isNull(java.lang.String key)` Returns true if the object has a null element at that key.
`boolean`	`isNumber(java.lang.String key)` Returns true if the object has a number element at that key.
`boolean`	`isString(java.lang.String key)` Returns true if the object has a string element at that key.

Methods inherited from class java.util.HashMap
clear, clone, compute, computeIfAbsent, computeIfPresent, containsKey, containsValue, entrySet, forEach, get, getOrDefault, isEmpty, keySet, merge, put, putAll, putIfAbsent, remove, remove, replace, replace, replaceAll, size, values

Methods inherited from class java.util.AbstractMap
equals, hashCode, toString

Methods inherited from class java.lang.Object
finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.Map
equals, hashCode

- Constructor Detail
  - JsonObject
```
public JsonObject()
```
    Creates an empty JsonObject with the default capacity.
  - JsonObject
```
public JsonObject(java.util.Map<? extends java.lang.String,? extends java.lang.Object> map)
```
    Creates a JsonObject from an existing Map.
  - JsonObject
```
public JsonObject(int initialCapacity)
```
    Creates a JsonObject with the given initial capacity.
  - JsonObject
```
public JsonObject(int initialCapacity,
                  float loadFactor)
```
    Creates a JsonObject with the given initial capacity and load factor.
- Method Detail
  - builder
```
public static JsonBuilder<JsonObject> builder()
```
    Creates a JsonBuilder for a JsonObject.
  - getArray
```
public JsonArray getArray(java.lang.String key)
```
    Returns the JsonArray at the given key, or null if it does not exist or is the wrong type.
  - getArray
```
public JsonArray getArray(java.lang.String key,
                          JsonArray default_)
```
    Returns the JsonArray at the given key, or the default if it does not exist or is the wrong type.
  - getBoolean
```
public boolean getBoolean(java.lang.String key)
```
    Returns the Boolean at the given key, or false if it does not exist or is the wrong type.
  - getBoolean
```
public boolean getBoolean(java.lang.String key,
                          java.lang.Boolean default_)
```
    Returns the Boolean at the given key, or the default if it does not exist or is the wrong type.
  - getDouble
```
public double getDouble(java.lang.String key)
```
    Returns the Double at the given key, or 0.0 if it does not exist or is the wrong type.
  - getDouble
```
public double getDouble(java.lang.String key,
                        double default_)
```
    Returns the Double at the given key, or the default if it does not exist or is the wrong type.
  - getFloat
```
public float getFloat(java.lang.String key)
```
    Returns the Float at the given key, or 0.0f if it does not exist or is the wrong type.
  - getFloat
```
public float getFloat(java.lang.String key,
                      float default_)
```
    Returns the Float at the given key, or the default if it does not exist or is the wrong type.
  - getInt
```
public int getInt(java.lang.String key)
```
    Returns the Integer at the given key, or 0 if it does not exist or is the wrong type.
  - getInt
```
public int getInt(java.lang.String key,
                  int default_)
```
    Returns the Integer at the given key, or the default if it does not exist or is the wrong type.
  - getNumber
```
public java.lang.Number getNumber(java.lang.String key)
```
    Returns the Number at the given key, or null if it does not exist or is the wrong type.
  - getNumber
```
public java.lang.Number getNumber(java.lang.String key,
                                  java.lang.Number default_)
```
    Returns the Number at the given key, or the default if it does not exist or is the wrong type.
  - getObject
```
public JsonObject getObject(java.lang.String key)
```
    Returns the JsonObject at the given key, or null if it does not exist or is the wrong type.
  - getObject
```
public JsonObject getObject(java.lang.String key,
                            JsonObject default_)
```
    Returns the JsonObject at the given key, or the default if it does not exist or is the wrong type.
  - getString
```
public java.lang.String getString(java.lang.String key)
```
    Returns the String at the given key, or null if it does not exist or is the wrong type.
  - getString
```
public java.lang.String getString(java.lang.String key,
                                  java.lang.String default_)
```
    Returns the String at the given key, or the default if it does not exist or is the wrong type.
  - has
```
public boolean has(java.lang.String key)
```
    Returns true if the object has an element at that key (even if that element is null).
  - isBoolean
```
public boolean isBoolean(java.lang.String key)
```
    Returns true if the object has a boolean element at that key.
  - isNull
```
public boolean isNull(java.lang.String key)
```
    Returns true if the object has a null element at that key.
  - isNumber
```
public boolean isNumber(java.lang.String key)
```
    Returns true if the object has a number element at that key.
  - isString
```
public boolean isString(java.lang.String key)
```
    Returns true if the object has a string element at that key.

Class JsonObject

Nested Class Summary

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

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

Constructor Summary

Method Summary

Methods inherited from class java.util.HashMap

Methods inherited from class java.util.AbstractMap

Methods inherited from class java.lang.Object

Methods inherited from interface java.util.Map

Constructor Detail

JsonObject

JsonObject

JsonObject

JsonObject

Method Detail

builder

getArray

getArray

getBoolean

getBoolean

getDouble

getDouble

getFloat

getFloat

getInt

getInt

getNumber

getNumber

getObject

getObject

getString

getString

has

isBoolean

isNull

isNumber

isString