crossmobile.ios.foundation

Class NSMutableData

java.lang.Object

crossmobile.ios.foundation.NSObject

crossmobile.ios.foundation.NSData

crossmobile.ios.foundation.NSMutableData

All Implemented Interfaces:

NSSecureCoding

public class NSMutableData
extends NSData

NSMutableData class defines mutable data objects that are used by the application as data storage.

Constructor Summary

Constructors

Constructor and Description
NSMutableData(int size) Constructs a NSMutableData object of the specified size.

Method Summary

Modifier and Type	Method and Description
void	appendBytes(byte[] bytes) Attaches the specified data of the buffer to this object.
void	appendData(NSData data) Attaches the specified data to this object.
static NSMutableData	dataWithBytes(byte[] data) Constructs and returns a NSMutableData object with the specified bytes of data copied from the buffer.
static NSMutableData	dataWithBytesNoCopy(byte[] data) Constructs and returns an NSMutableData object with the specified bytes of data from the buffer.
static NSMutableData	dataWithContentsOfFile(String path) Constructs and returns a NSMutableData object with the data of the specified file path.
static NSMutableData	dataWithContentsOfURL(NSURL url) Constructs and returns a NSMutableData object with the data of the specified URL.
void	setData(NSData data) Replaces the data of this object with the given data.

Methods inherited from class crossmobile.ios.foundation.NSData

base64EncodedStringWithOptions, bytes, length, toString, writeToFile

Methods inherited from class crossmobile.ios.foundation.NSObject

addObserver, observeValueForKeyPath, performSelector, performSelectorOnMainThread, release, removeObserver, removeObserver, retain, setValueForKey, setValueForUndefinedKey, valueForKey, valueForUndefinedKey

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface crossmobile.ios.foundation.NSSecureCoding

supportsSecureCoding

Constructor Detail

NSMutableData

public NSMutableData(int size)

Constructs a NSMutableData object of the specified size.

Parameters:

size - The size of the new NSMutableData object.

Method Detail

dataWithBytes

public static NSMutableData dataWithBytes(byte[] data)

Constructs and returns a NSMutableData object with the specified bytes of data copied from the buffer.

Parameters:

data - The bytes of the buffer.

Returns:

The new NSMutableData object, NULL if the object could not be created.

dataWithBytesNoCopy

public static NSMutableData dataWithBytesNoCopy(byte[] data)

Constructs and returns an NSMutableData object with the specified bytes of data from the buffer.

Parameters:

data - The bytes of the buffer.

Returns:

The new NSMutableData object, NULL if the object could not be created.

dataWithContentsOfFile

public static NSMutableData dataWithContentsOfFile(String path)

Constructs and returns a NSMutableData object with the data of the specified file path.

Parameters:

path - The file that contains the data of the new object.

Returns:

The new NSMutableData object, NULL if the object could not be created.

dataWithContentsOfURL

public static NSMutableData dataWithContentsOfURL(NSURL url)

Constructs and returns a NSMutableData object with the data of the specified URL.

Parameters:

url - The URL that has the data of the new object.

Returns:

The new NSMutableData object, NULL if the object could not be created.

appendBytes

public void appendBytes(byte[] bytes)

Attaches the specified data of the buffer to this object.

Parameters:

bytes - The data of the buffer to attach to this object.

appendData

public void appendData(NSData data)

Attaches the specified data to this object.

Parameters:

data - The data to attach to this object.

setData

public void setData(NSData data)

Replaces the data of this object with the given data.

Parameters:

data - The new data of this object.