Package com.sun.jna.platform.mac

# Class CoreFoundation.CFArrayRef

java.lang.Object
com.sun.jna.PointerType
com.sun.jna.platform.mac.CoreFoundation.CFTypeRef
com.sun.jna.platform.mac.CoreFoundation.CFArrayRef

All Implemented Interfaces:
  `NativeMapped`

Enclosing interface:
  CoreFoundation

public static class CoreFoundation.CFArrayRef extends CoreFoundation.CFTypeRef
A reference to an immutable `CFArray` object.

CFArray is “toll-free bridged” with its Cocoa Foundation counterpart, `NSArray`. Therefore, in a method where you see an `NSArray *` parameter, you can pass in a `CFArrayRef` .

## Constructor Summary

Constructors
Constructor
Description
`CFArrayRef()`
`CFArrayRef(Pointer p)`

## Method Summary

Modifier and Type
Method
Description
`int`
`getCount()`
Convenience method for `CoreFoundation.CFArrayGetCount(com.sun.jna.platform.mac.CoreFoundation.CFArrayRef)` on this object
`Pointer`
`getValueAtIndex(int idx)`
Convenience method for `CoreFoundation.CFArrayGetValueAtIndex(com.sun.jna.platform.mac.CoreFoundation.CFArrayRef, com.sun.jna.platform.mac.CoreFoundation.CFIndex)` on this object

### Methods inherited from class com.sun.jna.platform.mac.CoreFoundation.CFTypeRef

`getTypeID, isTypeID, release, retain`

### Methods inherited from class com.sun.jna.PointerType

`equals, fromNative, getPointer, hashCode, nativeType, setPointer, toNative, toString`

### Methods inherited from class java.lang.Object

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

## Constructor Details

### CFArrayRef

public CFArrayRef()

### CFArrayRef

public CFArrayRef(Pointer p)

## Method Details

### getCount

public int getCount()
Convenience method for `CoreFoundation.CFArrayGetCount(com.sun.jna.platform.mac.CoreFoundation.CFArrayRef)` on this object

Returns:
  The number of values in this array.

### getValueAtIndex

public Pointer getValueAtIndex(int idx)
Convenience method for `CoreFoundation.CFArrayGetValueAtIndex(com.sun.jna.platform.mac.CoreFoundation.CFArrayRef, com.sun.jna.platform.mac.CoreFoundation.CFIndex)` on this object

Parameters:
  `idx` - The index of the value to retrieve.
Returns:
  The value at the `idx` index.