UwbAddress.kt
/*
* Copyright (C) 2022 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package androidx.core.uwb
import com.google.common.io.BaseEncoding
/**
* Represents a UWB address.
*
* @property address the device address (eg, MAC address).
*/
class UwbAddress(val address: ByteArray) {
/** @throws an [IllegalArgumentException] if address is invalid. */
constructor(address: String) : this(BASE_16_SEPARATOR.decode(address))
companion object {
private val BASE_16_SEPARATOR: BaseEncoding = BaseEncoding.base16().withSeparator(":", 2)
}
/** Checks that two UwbAddresses are equal. */
override fun equals(other: Any?): Boolean {
if (this === other) return true
if (javaClass != other?.javaClass) return false
other as UwbAddress
if (!address.contentEquals(other.address)) return false
return true
}
/** Returns the hashcode. */
override fun hashCode(): Int {
return address.contentHashCode()
}
/** Returns the string format of [UwbAddress]. */
override fun toString(): String {
return BASE_16_SEPARATOR.encode(address)
}
}