Package io.micronaut.function.aws.proxy

Class MapCollapseUtils

java.lang.Object

io.micronaut.function.aws.proxy.MapCollapseUtils

@Internal
public final class MapCollapseUtils
extends Object

Utility methods for collapsing headers.

Method Summary

Modifier and Type	Method	Description
static Map<String,String>	collapse(Map<String,List<String>> input)	Collapse a map whose value is a list of strings into a map whose value is a comma separated string.
static Map<String,List<String>>	collapse(Map<String,List<String>> multi, Map<String,String> single)	Collapse the aws single and multi headers into a single value map.
static Map<String,List<String>>	getMultiHeaders(io.micronaut.http.MutableHttpHeaders headers)	Collapse the headers into a multi value map.
static Map<String,String>	getSingleValueHeaders(io.micronaut.http.MutableHttpHeaders headers)	Collapse the headers into a single value map.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Details

getSingleValueHeaders

public static Map<String,String> getSingleValueHeaders(io.micronaut.http.MutableHttpHeaders headers)

Collapse the headers into a single value map.

Parameters:

headers - The headers

Returns:

The map

getMultiHeaders

public static Map<String,List<String>> getMultiHeaders(io.micronaut.http.MutableHttpHeaders headers)

Collapse the headers into a multi value map.

Parameters:

headers - The headers

Returns:

The map

collapse

public static Map<String,List<String>> collapse(Map<String,List<String>> multi,
 Map<String,String> single)

Collapse the aws single and multi headers into a single value map.

Parameters:

multi - The multi value map

single - The single value map

Returns:

The map

collapse

public static Map<String,String> collapse(Map<String,List<String>> input)

Collapse a map whose value is a list of strings into a map whose value is a comma separated string.

Parameters:

input - Map with key String and value List of Strings

Returns:

Map with key String and value String with comma separated values