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The AWS SDK for Kotlin client for EntityResolution
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// Code generated by smithy-kotlin-codegen. DO NOT EDIT!

package aws.sdk.kotlin.services.entityresolution.model

import aws.smithy.kotlin.runtime.SdkDsl

/**
 * An object which defines the list of matching rules to run in a matching workflow. RuleBasedProperties contain a `Rules` field, which is a list of rule objects.
 */
public class RuleBasedProperties private constructor(builder: Builder) {
    /**
     * The comparison type. You can either choose `ONE_TO_ONE` or `MANY_TO_MANY` as the `attributeMatchingModel`.
     *
     * If you choose `MANY_TO_MANY`, the system can match attributes across the sub-types of an attribute type. For example, if the value of the `Email` field of Profile A and the value of `BusinessEmail` field of Profile B matches, the two profiles are matched on the `Email` attribute type.
     *
     * If you choose `ONE_TO_ONE`, the system can only match attributes if the sub-types are an exact match. For example, for the `Email` attribute type, the system will only consider it a match if the value of the `Email` field of Profile A matches the value of the `Email` field of Profile B.
     */
    public val attributeMatchingModel: aws.sdk.kotlin.services.entityresolution.model.AttributeMatchingModel = requireNotNull(builder.attributeMatchingModel) { "A non-null value must be provided for attributeMatchingModel" }
    /**
     * An indicator of whether to generate IDs and index the data or not.
     *
     * If you choose `IDENTIFIER_GENERATION`, the process generates IDs and indexes the data.
     *
     * If you choose `INDEXING`, the process indexes the data without generating IDs.
     */
    public val matchPurpose: aws.sdk.kotlin.services.entityresolution.model.MatchPurpose? = builder.matchPurpose
    /**
     * A list of `Rule` objects, each of which have fields `RuleName` and `MatchingKeys`.
     */
    public val rules: List = requireNotNull(builder.rules) { "A non-null value must be provided for rules" }

    public companion object {
        public operator fun invoke(block: Builder.() -> kotlin.Unit): aws.sdk.kotlin.services.entityresolution.model.RuleBasedProperties = Builder().apply(block).build()
    }

    override fun toString(): kotlin.String = buildString {
        append("RuleBasedProperties(")
        append("attributeMatchingModel=$attributeMatchingModel,")
        append("matchPurpose=$matchPurpose,")
        append("rules=$rules")
        append(")")
    }

    override fun hashCode(): kotlin.Int {
        var result = attributeMatchingModel.hashCode()
        result = 31 * result + (matchPurpose?.hashCode() ?: 0)
        result = 31 * result + (rules.hashCode())
        return result
    }

    override fun equals(other: kotlin.Any?): kotlin.Boolean {
        if (this === other) return true
        if (other == null || this::class != other::class) return false

        other as RuleBasedProperties

        if (attributeMatchingModel != other.attributeMatchingModel) return false
        if (matchPurpose != other.matchPurpose) return false
        if (rules != other.rules) return false

        return true
    }

    public inline fun copy(block: Builder.() -> kotlin.Unit = {}): aws.sdk.kotlin.services.entityresolution.model.RuleBasedProperties = Builder(this).apply(block).build()

    @SdkDsl
    public class Builder {
        /**
         * The comparison type. You can either choose `ONE_TO_ONE` or `MANY_TO_MANY` as the `attributeMatchingModel`.
         *
         * If you choose `MANY_TO_MANY`, the system can match attributes across the sub-types of an attribute type. For example, if the value of the `Email` field of Profile A and the value of `BusinessEmail` field of Profile B matches, the two profiles are matched on the `Email` attribute type.
         *
         * If you choose `ONE_TO_ONE`, the system can only match attributes if the sub-types are an exact match. For example, for the `Email` attribute type, the system will only consider it a match if the value of the `Email` field of Profile A matches the value of the `Email` field of Profile B.
         */
        public var attributeMatchingModel: aws.sdk.kotlin.services.entityresolution.model.AttributeMatchingModel? = null
        /**
         * An indicator of whether to generate IDs and index the data or not.
         *
         * If you choose `IDENTIFIER_GENERATION`, the process generates IDs and indexes the data.
         *
         * If you choose `INDEXING`, the process indexes the data without generating IDs.
         */
        public var matchPurpose: aws.sdk.kotlin.services.entityresolution.model.MatchPurpose? = null
        /**
         * A list of `Rule` objects, each of which have fields `RuleName` and `MatchingKeys`.
         */
        public var rules: List? = null

        @PublishedApi
        internal constructor()
        @PublishedApi
        internal constructor(x: aws.sdk.kotlin.services.entityresolution.model.RuleBasedProperties) : this() {
            this.attributeMatchingModel = x.attributeMatchingModel
            this.matchPurpose = x.matchPurpose
            this.rules = x.rules
        }

        @PublishedApi
        internal fun build(): aws.sdk.kotlin.services.entityresolution.model.RuleBasedProperties = RuleBasedProperties(this)

        internal fun correctErrors(): Builder {
            if (attributeMatchingModel == null) attributeMatchingModel = AttributeMatchingModel.SdkUnknown("no value provided")
            if (rules == null) rules = emptyList()
            return this
        }
    }
}