ArrayBuilder (Apache Commons JEXL 3.0 API)

java.lang.Object
- org.apache.commons.jexl3.internal.ArrayBuilder

All Implemented Interfaces:

JexlArithmetic.ArrayBuilder
```
public class ArrayBuilder
extends Object
implements JexlArithmetic.ArrayBuilder
```
Helper class to create typed arrays.

Field Summary

Fields
Modifier and Type	Field and Description
`protected int`	`added` Number of added items.
`protected Class<?>`	`commonClass` The intended class array.
`protected boolean`	`isNumber` Whether the array stores numbers.
`protected boolean`	`unboxing` Whether we can try unboxing.
`protected Object[]`	`untyped` The untyped list of items being added.

Constructor Summary

Constructors
Constructor and Description

ArrayBuilder(int size)
Creates a new builder.

Constructors
Constructor and Description
`ArrayBuilder(int size)` Creates a new builder.

Method Summary

Methods
Modifier and Type	Method and Description
`void`	`add(Object value)` Adds a literal to the array.
`Object`	`create(boolean extended)` Creates the actual "array" instance.
`protected static Class<?>`	`unboxingClass(Class<?> parm)` Gets the primitive type of a given class (when it exists).

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - commonClass
```
protected Class<?> commonClass
```
    The intended class array.
  - isNumber
```
protected boolean isNumber
```
    Whether the array stores numbers.
  - unboxing
```
protected boolean unboxing
```
    Whether we can try unboxing.
  - untyped
```
protected final Object[] untyped
```
    The untyped list of items being added.
  - added
```
protected int added
```
    Number of added items.
- Constructor Detail
  - ArrayBuilder
```
public ArrayBuilder(int size)
```
    Creates a new builder.
    
    Parameters:
    size - the exact array size
- Method Detail
  - unboxingClass
```
protected static Class<?> unboxingClass(Class<?> parm)
```
    Gets the primitive type of a given class (when it exists).
    
    Parameters:
    parm - a class
    
    Returns:
    the primitive type or null it the argument is not unboxable
  - add
```
public void add(Object value)
```
    Description copied from interface: JexlArithmetic.ArrayBuilder
    
    Adds a literal to the array.
    
    Specified by:
    
    add in interface JexlArithmetic.ArrayBuilder
    
    Parameters:
    value - the item to add
  - create
```
public Object create(boolean extended)
```
    Description copied from interface: JexlArithmetic.ArrayBuilder
    
    Creates the actual "array" instance.
    
    Specified by:
    
    create in interface JexlArithmetic.ArrayBuilder
    
    Parameters:
    extended - true when the last argument is ', ...'
    
    Returns:
    the array

Class ArrayBuilder

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

commonClass

isNumber

unboxing

untyped

added

Constructor Detail

ArrayBuilder

Method Detail

unboxingClass

add

create