91 lines
2.5 KiB
Kotlin
91 lines
2.5 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.bitmessage.entity.valueobject.extended
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import java.io.Serializable
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import java.util.*
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/**
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* A "file" attachment as used by extended encoding type messages. Could either be an attachment,
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* or used inline to be used by a HTML message, for example.
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*/
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data class Attachment constructor(
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val name: String,
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val data: ByteArray,
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val type: String,
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val disposition: Disposition
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) : Serializable {
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override fun equals(other: Any?): Boolean {
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if (this === other) return true
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if (other !is Attachment) return false
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return name == other.name &&
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Arrays.equals(data, other.data) &&
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type == other.type &&
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disposition == other.disposition
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}
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override fun hashCode(): Int {
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return Objects.hash(name, data, type, disposition)
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}
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enum class Disposition {
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inline, attachment
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}
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class Builder {
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private var name: String? = null
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private var data: ByteArray? = null
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private var type: String? = null
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private var disposition: Disposition? = null
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fun name(name: String): Builder {
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this.name = name
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return this
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}
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fun data(data: ByteArray): Builder {
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this.data = data
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return this
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}
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fun type(type: String): Builder {
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this.type = type
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return this
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}
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fun inline(): Builder {
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this.disposition = Disposition.inline
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return this
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}
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fun attachment(): Builder {
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this.disposition = Disposition.attachment
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return this
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}
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fun disposition(disposition: Disposition): Builder {
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this.disposition = disposition
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return this
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}
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fun build(): Attachment {
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return Attachment(name!!, data!!, type!!, disposition!!)
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}
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}
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}
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