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• 0.347.0
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• Paging.kt

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com.ecwid.apiclient.v3.dto.common.Paging.kt Maven / Gradle / Ivy

package com.ecwid.apiclient.v3.dto.common

interface PagingRequest> {
	val offset: Int
	fun copyWithOffset(offset: Int): Self
}

interface PagingResult {
	val limit: Int
	val items: List
}

fun , Result : PagingResult, Item> fetchPagesAsItemSequence(
	request: Request,
	serviceMethod: (Request) -> Result,
): Sequence = sequence {
	@Suppress("NAME_SHADOWING")
	var request = request

	do {
		val result = serviceMethod.invoke(request)
		yieldAll(result.items)
		request = request.copyWithOffset(request.offset + result.items.size)
	} while (result.items.size >= result.limit)
}