63 lines
1.7 KiB
Kotlin
63 lines
1.7 KiB
Kotlin
/*
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* Copyright 2017 Christian Basler
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package ch.dissem.msgpack.types
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import java.io.IOException
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import java.io.InputStream
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import java.io.OutputStream
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/**
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* Representation of a msgpack encoded boolean.
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*/
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data class MPBoolean(override val value: Boolean) : MPType<Boolean> {
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@Throws(IOException::class)
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override fun pack(out: OutputStream) {
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out.write(if (value) {
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TRUE
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} else {
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FALSE
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})
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}
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override fun toString(): String {
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return value.toString()
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}
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override fun toJson(): String {
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return value.toString()
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}
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class Unpacker : MPType.Unpacker<MPBoolean> {
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override fun doesUnpack(firstByte: Int): Boolean {
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return firstByte == TRUE || firstByte == FALSE
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}
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override fun unpack(firstByte: Int, input: InputStream) = when (firstByte) {
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TRUE -> MPBoolean(true)
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FALSE -> MPBoolean(false)
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else -> throw IllegalArgumentException(String.format("0xC2 or 0xC3 expected but was 0x%02x", firstByte))
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}
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}
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companion object {
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private const val FALSE = 0xC2
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private const val TRUE = 0xC3
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}
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}
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