Package fr.gouv.vitam.common.model.config

Class TenantRangeParser

java.lang.Object

fr.gouv.vitam.common.model.config.TenantRangeParser

public final class TenantRangeParser
extends Object

Method Summary

Modifier and Type	Method	Description
static boolean	doRangesIntersect(TenantRange tenantRange1, TenantRange tenantRange2)
static List<Integer>	expandTenantIds(String contractedTenants)	Expands a contracted expression (e.g.
static <V> Map<Integer,V>	expandTenantKeyedMap(Map<String,V> contracted)	Expands a map whose keys are contracted tenant expressions (e.g.
static <T, V> Map<Integer,V>	expandTenantObjectList(List<T> items, Function<T,String> tenantRangeExtractor, Function<T,V> valueMapper)	Expands a list of objects, each carrying a contracted tenant range, into a Map<tenantId, value>.
static Set<Integer>	expandTenantSet(String contractedTenants)	Expands every range of a single contracted expression (e.g.
static List<TenantRange>	parseTenantRanges(String tenantRanges)

Methods inherited from class java.lang.Object

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

Method Details

parseTenantRanges

public static List<TenantRange> parseTenantRanges(String tenantRanges)
                                           throws IllegalStateException

Throws:

IllegalStateException

doRangesIntersect

public static boolean doRangesIntersect(TenantRange tenantRange1,
 TenantRange tenantRange2)

expandTenantSet

public static Set<Integer> expandTenantSet(String contractedTenants)

Expands every range of a single contracted expression (e.g. "0,1,3-10") into a sorted set of tenant ids. A single value (e.g. "3") yields a one-element set, preserving backward compatibility.

expandTenantIds

public static List<Integer> expandTenantIds(String contractedTenants)

Expands a contracted expression (e.g. "0,1,3-10") into a sorted, deduplicated list of tenant ids. Returns null when the input is null.

expandTenantObjectList

public static <T,
V> Map<Integer,V> expandTenantObjectList(List<T> items,
 Function<T,String> tenantRangeExtractor,
 Function<T,V> valueMapper)

Expands a list of objects, each carrying a contracted tenant range, into a Map<tenantId, value>. Replaces the Collectors.toMap(...::getTenantRange, ...) pattern while supporting ranges.

Throws:

IllegalStateException - if a tenant id is covered by more than one entry.

expandTenantKeyedMap

public static <V> Map<Integer,V> expandTenantKeyedMap(Map<String,V> contracted)

Expands a map whose keys are contracted tenant expressions (e.g. "5-10") into a Map<tenantId, value>. A plain integer key (e.g. "3") keeps working, preserving backward compatibility.

Throws:

IllegalStateException - if a tenant id is covered by more than one key.