Convert NPVCDownEventState to use RingBuffer am: 598ec025

package com.android.systemui.statusbar.phone

import android.view.MotionEvent

import com.android.internal.util.RingBuffer

import com.android.systemui.dump.DumpsysTableLogger

import com.android.systemui.dump.Row

import com.android.systemui.util.collection.RingBuffer

import java.text.SimpleDateFormat

import java.util.Locale

     * Do not use [append] to add new elements. Instead use [insert], as it will recycle if

     * necessary.

     */

    class Buffer(

        capacity: Int

    ) : RingBuffer<NPVCDownEventState>(NPVCDownEventState::class.java, capacity) {

        override fun append(t: NPVCDownEventState?) {

            throw UnsupportedOperationException("Not supported, use insert instead")

        }

    class Buffer(capacity: Int) {

        override fun createNewItem(): NPVCDownEventState {

            return NPVCDownEventState()

        }

        private val buffer = RingBuffer(capacity) { NPVCDownEventState() }

        /**

         * Insert a new element in the buffer.

            touchSlopExceededBeforeDown: Boolean,

            lastEventSynthesized: Boolean

        ) {

            nextSlot.apply {

            buffer.advance().apply {

                this.timeStamp = timeStamp

                this.x = x

                this.y = y

         * @see NPVCDownEventState.asStringList

         */

        fun toList(): List<Row> {

            return toArray().map { it.asStringList }

            return buffer.asSequence().map { it.asStringList }.toList()

        }

    }