commonMain.aws.sdk.kotlin.services.dynamodb.model.LocalSecondaryIndex.kt Maven / Gradle / Ivy

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// Code generated by smithy-kotlin-codegen. DO NOT EDIT!

package aws.sdk.kotlin.services.dynamodb.model



/**
 * Represents the properties of a local secondary index.
 */
public class LocalSecondaryIndex private constructor(builder: Builder) {
    /**
     * The name of the local secondary index. The name must be unique among all other indexes on this table.
     */
    public val indexName: kotlin.String = requireNotNull(builder.indexName) { "A non-null value must be provided for indexName" }
    /**
     * The complete key schema for the local secondary index, consisting of one or more pairs of attribute names and key types:
     * + `HASH` - partition key
     * + `RANGE` - sort key
     *
     * The partition key of an item is also known as its *hash attribute*. The term "hash attribute" derives from DynamoDB's usage of an internal hash function to evenly distribute data items across partitions, based on their partition key values.
     *
     * The sort key of an item is also known as its *range attribute*. The term "range attribute" derives from the way DynamoDB stores items with the same partition key physically close together, in sorted order by the sort key value.
     */
    public val keySchema: List = requireNotNull(builder.keySchema) { "A non-null value must be provided for keySchema" }
    /**
     * Represents attributes that are copied (projected) from the table into the local secondary index. These are in addition to the primary key attributes and index key attributes, which are automatically projected.
     */
    public val projection: aws.sdk.kotlin.services.dynamodb.model.Projection? = builder.projection

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

    override fun toString(): kotlin.String = buildString {
        append("LocalSecondaryIndex(")
        append("indexName=$indexName,")
        append("keySchema=$keySchema,")
        append("projection=$projection")
        append(")")
    }

    override fun hashCode(): kotlin.Int {
        var result = indexName.hashCode()
        result = 31 * result + (keySchema.hashCode())
        result = 31 * result + (projection?.hashCode() ?: 0)
        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 LocalSecondaryIndex

        if (indexName != other.indexName) return false
        if (keySchema != other.keySchema) return false
        if (projection != other.projection) return false

        return true
    }

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

    public class Builder {
        /**
         * The name of the local secondary index. The name must be unique among all other indexes on this table.
         */
        public var indexName: kotlin.String? = null
        /**
         * The complete key schema for the local secondary index, consisting of one or more pairs of attribute names and key types:
         * + `HASH` - partition key
         * + `RANGE` - sort key
         *
         * The partition key of an item is also known as its *hash attribute*. The term "hash attribute" derives from DynamoDB's usage of an internal hash function to evenly distribute data items across partitions, based on their partition key values.
         *
         * The sort key of an item is also known as its *range attribute*. The term "range attribute" derives from the way DynamoDB stores items with the same partition key physically close together, in sorted order by the sort key value.
         */
        public var keySchema: List? = null
        /**
         * Represents attributes that are copied (projected) from the table into the local secondary index. These are in addition to the primary key attributes and index key attributes, which are automatically projected.
         */
        public var projection: aws.sdk.kotlin.services.dynamodb.model.Projection? = null

        @PublishedApi
        internal constructor()
        @PublishedApi
        internal constructor(x: aws.sdk.kotlin.services.dynamodb.model.LocalSecondaryIndex) : this() {
            this.indexName = x.indexName
            this.keySchema = x.keySchema
            this.projection = x.projection
        }

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

        /**
         * construct an [aws.sdk.kotlin.services.dynamodb.model.Projection] inside the given [block]
         */
        public fun projection(block: aws.sdk.kotlin.services.dynamodb.model.Projection.Builder.() -> kotlin.Unit) {
            this.projection = aws.sdk.kotlin.services.dynamodb.model.Projection.invoke(block)
        }

        internal fun correctErrors(): Builder {
            if (indexName == null) indexName = ""
            if (keySchema == null) keySchema = emptyList()
            return this
        }
    }
}