Gets the rules for the zone ID.
!(p)
This returns the latest available rules for the zone ID.
!(p)
This method relies on time-zone data provider files that are configured.
These are loaded using a {@code ServiceLoader}.
!(p)
The caching flag is designed to allow provider implementations to
prevent the rules being cached _in {@code ZoneId}.
Under normal circumstances, the caching of zone rules is highly desirable
as it will provide greater performance. However, there is a use case where
the caching would not be desirable, see {@link #provideRules}.
@param zoneId the zone ID as defined by {@code ZoneId}, not null
@param forCaching whether the rules are being queried for caching,
true if the returned rules will be cached by {@code ZoneId},
false if they will be returned to the user without being cached _in {@code ZoneId}
@return the rules, null if {@code forCaching} is true and this
is a dynamic provider that wants to prevent caching _in {@code ZoneId},
otherwise not null
@throws ZoneRulesException if rules cannot be obtained for the zone ID
Gets the rules for the zone ID. !(p) This returns the latest available rules for the zone ID. !(p) This method relies on time-zone data provider files that are configured. These are loaded using a {@code ServiceLoader}. !(p) The caching flag is designed to allow provider implementations to prevent the rules being cached _in {@code ZoneId}. Under normal circumstances, the caching of zone rules is highly desirable as it will provide greater performance. However, there is a use case where the caching would not be desirable, see {@link #provideRules}.
@param zoneId the zone ID as defined by {@code ZoneId}, not null @param forCaching whether the rules are being queried for caching, true if the returned rules will be cached by {@code ZoneId}, false if they will be returned to the user without being cached _in {@code ZoneId} @return the rules, null if {@code forCaching} is true and this is a dynamic provider that wants to prevent caching _in {@code ZoneId}, otherwise not null @throws ZoneRulesException if rules cannot be obtained for the zone ID