Package org.robolectric.shadows

Class ShadowParcel

java.lang.Object

org.robolectric.shadows.ShadowParcel

@Implements(value=android.os.Parcel.class,
            looseSignatures=true)
public class ShadowParcel
extends Object

Robolectric's Parcel pretends to be backed by a byte buffer, closely matching Parcel's position, size, and capacity behavior. However, its internal pure-Java representation is strongly typed, to detect non-portable code and common testing mistakes. It may throw IllegalArgumentException or IllegalStateException for error-prone behavior normal Parcel tolerates.

Field Summary

Fields

Modifier and Type	Field	Description
protected static final String	TAG

Constructor Summary

Constructors

Constructor	Description
ShadowParcel()

Method Summary

Modifier and Type	Method	Description
protected static void	nativeAppendFrom(long thisNativePtr, long otherNativePtr, int offset, int length)
static long	nativeCreate()
protected static byte[]	nativeCreateByteArray(long nativePtr)
protected static int	nativeDataAvail(long nativePtr)
protected static int	nativeDataCapacity(long nativePtr)
protected static int	nativeDataPosition(long nativePtr)
protected static int	nativeDataSize(long nativePtr)
protected static void	nativeDestroy(long nativePtr)
protected static void	nativeEnforceInterface(long nativePtr, String interfaceName)
protected static void	nativeFreeBuffer(long nativePtr)
protected static byte[]	nativeMarshall(long nativePtr)
protected static byte[]	nativeReadBlob(long nativePtr)
protected static boolean	nativeReadByteArray(long nativePtr, byte[] dest, int destLen)
protected static double	nativeReadDouble(long nativePtr)
protected static FileDescriptor	nativeReadFileDescriptor(long nativePtr)
protected static float	nativeReadFloat(long nativePtr)
protected static int	nativeReadInt(long nativePtr)
protected static long	nativeReadLong(long nativePtr)
protected static String	nativeReadString(long nativePtr)
protected static String	nativeReadString16(long nativePtr)
protected static String	nativeReadString8(long nativePtr)
protected static IBinder	nativeReadStrongBinder(long nativePtr)
protected static void	nativeSetDataCapacity(long nativePtr, int size)
protected static void	nativeSetDataPosition(long nativePtr, int pos)
protected static void	nativeSetDataSize(long nativePtr, int size)
protected static void	nativeUnmarshall(long nativePtr, byte[] data, int offset, int length)
protected static void	nativeWriteBlob(long nativePtr, byte[] b, int offset, int len)
protected static void	nativeWriteByteArray(long nativePtr, byte[] b, int offset, int len)
protected static void	nativeWriteDouble(long nativePtr, double val)
protected static int	nativeWriteDouble(Object nativePtr, Object val)
protected static long	nativeWriteFileDescriptor(long nativePtr, FileDescriptor val)
protected static void	nativeWriteFileDescriptor(Object nativePtr, Object val)
protected static void	nativeWriteFloat(long nativePtr, float val)
protected static int	nativeWriteFloat(Object nativePtr, Object val)
protected static void	nativeWriteInt(long nativePtr, int val)
protected static int	nativeWriteInt(Object nativePtr, Object val)
protected static void	nativeWriteInterfaceToken(long nativePtr, String interfaceName)
protected static void	nativeWriteLong(long nativePtr, long val)
protected static int	nativeWriteLong(Object nativePtr, Object val)
protected static void	nativeWriteString(long nativePtr, String val)
protected static void	nativeWriteString16(long nativePtr, String val)
protected static void	nativeWriteString8(long nativePtr, String val)
protected static void	nativeWriteStrongBinder(long nativePtr, IBinder val)
protected static FileDescriptor	openFileDescriptor(String file, int mode)
Parcelable.Creator<?>	readParcelableCreator(ClassLoader loader)
protected <T> Parcelable.Creator<T>	readParcelableCreatorInternal(ClassLoader loader, Class<T> clazz)	The goal of this shadow method is to workaround a JVM/ART incompatibility.
static void	reset()
protected void	writeBlob(byte[] b, int offset, int len)
protected void	writeByteArray(byte[] b, int offset, int len)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

TAG

protected static final String TAG

See Also:

• Constant Field Values

Constructor Details

ShadowParcel

public ShadowParcel()

Method Details

readParcelableCreator

@HiddenApi
@Implementation
public Parcelable.Creator<?> readParcelableCreator(ClassLoader loader)

readParcelableCreatorInternal

@Implementation(minSdk=33)
protected <T> Parcelable.Creator<T> readParcelableCreatorInternal(ClassLoader loader,
 Class<T> clazz)

The goal of this shadow method is to workaround a JVM/ART incompatibility.

In ART, a public field is visible regardless whether or not the enclosing class is public. On the JVM, this is not the case. For compatibility, we need to use Field.setAccessible(boolean) to simulate the same behavior.

writeByteArray

@Implementation
protected void writeByteArray(byte[] b,
 int offset,
 int len)

nativeDataSize

@Implementation
protected static int nativeDataSize(long nativePtr)

nativeDataAvail

@Implementation
protected static int nativeDataAvail(long nativePtr)

nativeDataPosition

@Implementation
protected static int nativeDataPosition(long nativePtr)

nativeDataCapacity

@Implementation
protected static int nativeDataCapacity(long nativePtr)

nativeSetDataSize

@Implementation
protected static void nativeSetDataSize(long nativePtr,
 int size)

nativeSetDataPosition

@Implementation
protected static void nativeSetDataPosition(long nativePtr,
 int pos)

nativeSetDataCapacity

@Implementation
protected static void nativeSetDataCapacity(long nativePtr,
 int size)

nativeWriteByteArray

@Implementation
protected static void nativeWriteByteArray(long nativePtr,
 byte[] b,
 int offset,
 int len)

writeBlob

@Implementation(minSdk=23)
protected void writeBlob(byte[] b,
 int offset,
 int len)

nativeWriteBlob

@Implementation
protected static void nativeWriteBlob(long nativePtr,
 byte[] b,
 int offset,
 int len)

nativeWriteInt

@Implementation(maxSdk=30)
protected static void nativeWriteInt(long nativePtr,
 int val)

nativeWriteLong

@Implementation(maxSdk=30)
protected static void nativeWriteLong(long nativePtr,
 long val)

nativeWriteFloat

@Implementation(maxSdk=30)
protected static void nativeWriteFloat(long nativePtr,
 float val)

nativeWriteDouble

@Implementation(maxSdk=30)
protected static void nativeWriteDouble(long nativePtr,
 double val)

nativeWriteString

@Implementation(maxSdk=29)
protected static void nativeWriteString(long nativePtr,
 String val)

nativeWriteStrongBinder

@Implementation
protected static void nativeWriteStrongBinder(long nativePtr,
 IBinder val)

nativeCreateByteArray

@Implementation
protected static byte[] nativeCreateByteArray(long nativePtr)

nativeReadBlob

@Implementation
protected static byte[] nativeReadBlob(long nativePtr)

nativeReadByteArray

@Implementation(minSdk=27)
protected static boolean nativeReadByteArray(long nativePtr,
 byte[] dest,
 int destLen)

nativeReadInt

@Implementation
protected static int nativeReadInt(long nativePtr)

nativeReadLong

@Implementation
protected static long nativeReadLong(long nativePtr)

nativeReadFloat

@Implementation
protected static float nativeReadFloat(long nativePtr)

nativeReadDouble

@Implementation
protected static double nativeReadDouble(long nativePtr)

nativeReadString

@Implementation(maxSdk=29)
protected static String nativeReadString(long nativePtr)

nativeReadStrongBinder

@Implementation
protected static IBinder nativeReadStrongBinder(long nativePtr)

nativeCreate

@Implementation
@HiddenApi
public static long nativeCreate()

nativeFreeBuffer

@Implementation
protected static void nativeFreeBuffer(long nativePtr)

nativeDestroy

@Implementation
protected static void nativeDestroy(long nativePtr)

nativeMarshall

@Implementation
protected static byte[] nativeMarshall(long nativePtr)

nativeUnmarshall

@Implementation
protected static void nativeUnmarshall(long nativePtr,
 byte[] data,
 int offset,
 int length)

nativeAppendFrom

@Implementation
protected static void nativeAppendFrom(long thisNativePtr,
 long otherNativePtr,
 int offset,
 int length)

nativeWriteInterfaceToken

@Implementation
protected static void nativeWriteInterfaceToken(long nativePtr,
 String interfaceName)

nativeEnforceInterface

@Implementation
protected static void nativeEnforceInterface(long nativePtr,
 String interfaceName)

openFileDescriptor

@Implementation(maxSdk=28)
protected static FileDescriptor openFileDescriptor(String file,
 int mode)
                                            throws IOException

Throws:

IOException

nativeWriteFileDescriptor

@Implementation(minSdk=23,
                maxSdk=30)
protected static long nativeWriteFileDescriptor(long nativePtr,
 FileDescriptor val)

nativeReadFileDescriptor

@Implementation(minSdk=23)
protected static FileDescriptor nativeReadFileDescriptor(long nativePtr)

nativeWriteString8

@Implementation(minSdk=30)
protected static void nativeWriteString8(long nativePtr,
 String val)

nativeWriteString16

@Implementation(minSdk=30)
protected static void nativeWriteString16(long nativePtr,
 String val)

nativeReadString8

@Implementation(minSdk=30)
protected static String nativeReadString8(long nativePtr)

nativeReadString16

@Implementation(minSdk=30)
protected static String nativeReadString16(long nativePtr)

nativeWriteInt

@Implementation(minSdk=31)
protected static int nativeWriteInt(Object nativePtr,
 Object val)

nativeWriteLong

@Implementation(minSdk=31)
protected static int nativeWriteLong(Object nativePtr,
 Object val)

nativeWriteFloat

@Implementation(minSdk=31)
protected static int nativeWriteFloat(Object nativePtr,
 Object val)

nativeWriteDouble

@Implementation(minSdk=31)
protected static int nativeWriteDouble(Object nativePtr,
 Object val)

nativeWriteFileDescriptor

@Implementation(minSdk=31)
protected static void nativeWriteFileDescriptor(Object nativePtr,
 Object val)

reset

@Resetter
public static void reset()