FloatExpression.kt
/*
* Copyright 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.wear.watchface.complications.data
import androidx.annotation.RestrictTo
/**
* Placeholder for FloatExpression implementation by tiles.
* @hide
*/
// TODO(b/260065006): Replace this with the real implementation.
@RestrictTo(RestrictTo.Scope.LIBRARY_GROUP)
abstract class FloatExpression {
abstract fun asByteArray(): ByteArray
override fun equals(other: Any?): Boolean {
if (this === other) return true
// Not checking for exact same class because it's not implemented yet.
if (other !is FloatExpression) return false
return asByteArray().contentEquals(other.asByteArray())
}
override fun hashCode() = asByteArray().contentHashCode()
override fun toString() = "FloatExpressionPlaceholder${asByteArray().contentToString()}"
}
/**
* Placeholder parser for [FloatExpression] from [ByteArray].
* @hide
*/
@RestrictTo(RestrictTo.Scope.LIBRARY_GROUP)
fun ByteArray.toFloatExpression() = object : FloatExpression() {
override fun asByteArray() = this@toFloatExpression
}