JsonArray (nanojson 1.6 API)

java.lang.Object
- java.util.AbstractCollection<E>
- - java.util.AbstractList<E>
  - - java.util.ArrayList<Object>
    - - com.grack.nanojson.JsonArray

All Implemented Interfaces:

Serializable, Cloneable, Iterable<Object>, Collection<Object>, List<Object>, RandomAccess
```
public class JsonArray
extends ArrayList<Object>
```
Extends an ArrayList with helper methods to determine the underlying JSON type of the list element.

See Also:

Serialized Form

Field Summary
- Fields inherited from class java.util.AbstractList
  modCount

Constructor Summary

Constructors
Constructor and Description
`JsonArray()` Creates an empty `JsonArray` with the default capacity.
`JsonArray(Collection<? extends Object> collection)` Creates an empty `JsonArray` from the given collection of objects.
`JsonArray(int initialCapacity)` Creates an empty `JsonArray` with the default initial capacity.

Method Summary

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

Methods inherited from class java.util.ArrayList
add, add, addAll, addAll, clear, clone, contains, ensureCapacity, forEach, indexOf, isEmpty, iterator, lastIndexOf, listIterator, listIterator, remove, remove, removeAll, removeIf, removeRange, replaceAll, retainAll, set, size, sort, spliterator, subList, toArray, toArray, trimToSize

Methods inherited from class java.util.AbstractList
equals, hashCode

Methods inherited from class java.util.AbstractCollection
containsAll, toString

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

Methods inherited from interface java.util.List
containsAll, equals, hashCode

Methods inherited from interface java.util.Collection
parallelStream, stream

- Constructor Detail
  - JsonArray
```
public JsonArray()
```
    Creates an empty JsonArray with the default capacity.
  - JsonArray
```
public JsonArray(int initialCapacity)
```
    Creates an empty JsonArray with the default initial capacity.
  - JsonArray
```
public JsonArray(Collection<? extends Object> collection)
```
    Creates an empty JsonArray from the given collection of objects.
- Method Detail
  - from
```
public static JsonArray from(Object... contents)
```
    Creates a JsonArray from an array of contents.
  - builder
```
public static JsonBuilder<JsonArray> builder()
```
    Creates a JsonBuilder for a JsonArray.
  - get
```
public Object get(int key)
```
    Returns the underlying object at the given index, or null if it does not exist.
    
    Specified by:
    
    get in interface List<Object>
    
    Overrides:
    
    get in class ArrayList<Object>
  - getArray
```
public JsonArray getArray(int key)
```
    Returns the JsonArray at the given index, or null if it does not exist or is the wrong type.
  - getArray
```
public JsonArray getArray(int key,
                          JsonArray default_)
```
    Returns the JsonArray at the given index, or the default if it does not exist or is the wrong type.
  - getBoolean
```
public boolean getBoolean(int key)
```
    Returns the Boolean at the given index, or false if it does not exist or is the wrong type.
  - getBoolean
```
public boolean getBoolean(int key,
                          Boolean default_)
```
    Returns the Boolean at the given index, or the default if it does not exist or is the wrong type.
  - getDouble
```
public double getDouble(int key)
```
    Returns the Double at the given index, or 0.0 if it does not exist or is the wrong type.
  - getDouble
```
public double getDouble(int key,
                        double default_)
```
    Returns the Double at the given index, or the default if it does not exist or is the wrong type.
  - getFloat
```
public float getFloat(int key)
```
    Returns the Float at the given index, or 0.0f if it does not exist or is the wrong type.
  - getFloat
```
public float getFloat(int key,
                      float default_)
```
    Returns the Float at the given index, or the default if it does not exist or is the wrong type.
  - getInt
```
public int getInt(int key)
```
    Returns the Integer at the given index, or 0 if it does not exist or is the wrong type.
  - getInt
```
public int getInt(int key,
                  int default_)
```
    Returns the Integer at the given index, or the default if it does not exist or is the wrong type.
  - getLong
```
public long getLong(int key)
```
    Returns the Long at the given index, or 0 if it does not exist or is the wrong type.
  - getLong
```
public long getLong(int key,
                    long default_)
```
    Returns the Long at the given index, or the default if it does not exist or is the wrong type.
  - getNumber
```
public Number getNumber(int key)
```
    Returns the Number at the given index, or null if it does not exist or is the wrong type.
  - getNumber
```
public Number getNumber(int key,
                        Number default_)
```
    Returns the Number at the given index, or the default if it does not exist or is the wrong type.
  - getObject
```
public JsonObject getObject(int key)
```
    Returns the JsonObject at the given index, or null if it does not exist or is the wrong type.
  - getObject
```
public JsonObject getObject(int key,
                            JsonObject default_)
```
    Returns the JsonObject at the given index, or the default if it does not exist or is the wrong type.
  - getString
```
public String getString(int key)
```
    Returns the String at the given index, or null if it does not exist or is the wrong type.
  - getString
```
public String getString(int key,
                        String default_)
```
    Returns the String at the given index, or the default if it does not exist or is the wrong type.
  - has
```
public boolean has(int key)
```
    Returns true if the array has an element at that index (even if that element is null).
  - isBoolean
```
public boolean isBoolean(int key)
```
    Returns true if the array has a boolean element at that index.
  - isNull
```
public boolean isNull(int key)
```
    Returns true if the array has a null element at that index.
  - isNumber
```
public boolean isNumber(int key)
```
    Returns true if the array has a number element at that index.
  - isString
```
public boolean isString(int key)
```
    Returns true if the array has a string element at that index.

Class JsonArray

Field Summary

Fields inherited from class java.util.AbstractList

Constructor Summary

Method Summary

Methods inherited from class java.util.ArrayList

Methods inherited from class java.util.AbstractList

Methods inherited from class java.util.AbstractCollection

Methods inherited from class java.lang.Object

Methods inherited from interface java.util.List

Methods inherited from interface java.util.Collection

Constructor Detail

JsonArray

JsonArray

JsonArray

Method Detail

from

builder

get

getArray

getArray

getBoolean

getBoolean

getDouble

getDouble

getFloat

getFloat

getInt

getInt

getLong

getLong

getNumber

getNumber

getObject

getObject

getString

getString

has

isBoolean

isNull

isNumber

isString