This is code in kotlin. Showing error Type inference failed: inline fun T.apply(block: T.() -> Unit): T cannot be applied to receiver: Message arguments: (Message.() -> Any) .
**map(From)' in 'Mapper' clashes with 'map(Object)' in 'CursorToMessageImpl'; both methods have same erasure, yet neither overrides the other
**
class CursorToMessageImpl @Inject constructor(
private val context: Context,
private val cursorToPart: CursorToPart,
private val keys: KeyManager,
private val permissionManager: PermissionManager,
private val preferences: Preferences) : CursorToMessage
{
private val uri = Uri.parse("content://mms-sms/complete-conversations")
private val projection = arrayOf(
MmsSms.TYPE_DISCRIMINATOR_COLUMN,
MmsSms._ID,
Mms.DATE,
Mms.DATE_SENT,
Mms.READ,
Mms.THREAD_ID,
Mms.LOCKED,
Sms.ADDRESS,
Sms.BODY,
Sms.SEEN,
Sms.TYPE,
Sms.STATUS,
Sms.ERROR_CODE,
Mms.SUBJECT,
Mms.SUBJECT_CHARSET,
Mms.SEEN,
Mms.MESSAGE_TYPE,
Mms.MESSAGE_BOX,
Mms.DELIVERY_REPORT,
Mms.READ_REPORT,
MmsSms.PendingMessages.ERROR_TYPE,
Mms.STATUS
)
override fun map(from: Pair<Cursor, CursorToMessage.MessageColumns>): Message {
val cursor = from.first
val columnsMap = from.second
return Message().apply {
type = when {
cursor.getColumnIndex(MmsSms.TYPE_DISCRIMINATOR_COLUMN) != -1 -> cursor.getString(columnsMap.msgType)
cursor.getColumnIndex(Mms.SUBJECT) != -1 -> "mms"
cursor.getColumnIndex(Sms.ADDRESS) != -1 -> "sms"
else -> "unknown"
}
id = keys.newId()
threadId = cursor.getLong(columnsMap.threadId)
contentId = cursor.getLong(columnsMap.msgId)
date = cursor.getLong(columnsMap.date)
dateSent = cursor.getLong(columnsMap.dateSent)
read = cursor.getInt(columnsMap.read) != 0
locked = cursor.getInt(columnsMap.locked) != 0
subId = if (columnsMap.subId != -1) cursor.getInt(columnsMap.subId)
else -1
when (type) {
"sms" -> {
address = cursor.getString(columnsMap.smsAddress) ?: ""
boxId = cursor.getInt(columnsMap.smsType)
seen = cursor.getInt(columnsMap.smsSeen) != 0
body = columnsMap.smsBody
.takeIf { column -> column != -1 } // The column may not be set
?.let { column -> cursor.getString(column) } ?: "" // cursor.getString() may return null
errorCode = cursor.getInt(columnsMap.smsErrorCode)
deliveryStatus = cursor.getInt(columnsMap.smsStatus)
}
"mms" -> {
address = getMmsAddress(contentId)
boxId = cursor.getInt(columnsMap.mmsMessageBox)
date *= 1000L
dateSent *= 1000L
seen = cursor.getInt(columnsMap.mmsSeen) != 0
mmsDeliveryStatusString = cursor.getString(columnsMap.mmsDeliveryReport) ?: ""
errorType = if (columnsMap.mmsErrorType != -1) cursor.getInt(columnsMap.mmsErrorType) else 0
messageSize = 0
readReportString = cursor.getString(columnsMap.mmsReadReport) ?: ""
messageType = cursor.getInt(columnsMap.mmsMessageType)
mmsStatus = cursor.getInt(columnsMap.mmsStatus)
val subjectCharset = cursor.getInt(columnsMap.mmsSubjectCharset)
subject = cursor.getString(columnsMap.mmsSubject)
?.takeIf { it.isNotBlank() }
?.let(_root_ide_package_.app.google.android.mms.pdu_alt.PduPersister::getBytes)
?.let { _root_ide_package_.app.google.android.mms.pdu_alt.EncodedStringValue(subjectCharset, it).string } ?: ""
textContentType = ""
attachmentType = Message.AttachmentType.NOT_LOADED
parts.addAll(cursorToPart.getPartsCursor(contentId)?.map { cursorToPart.map(it) } ?: listOf())
}
else -> -1
}
}
}
**and interference mapper is :-**
interface Mapper<in From, out To> {
fun map(from: From): To
}
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