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question asked: Mar 18 '11, 4:48 p.m.
question was seen: 6,014 times
last updated: Mar 18 '11, 4:48 p.m.

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Using handles as map keys

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Jeff Care (1.0k●38●33) | asked Mar 18 '11, 4:48 p.m.
https://jazz.net/wiki/bin/view/Main/RTCSDK20_SourceControl warns against using item handles as map keys.

The javadoc for com.ibm.team.scm.common.dto.IChangeHistorySyncReport.localBases() says that IComponentHandle is used as the key for the returned map.

Is it safe to use handles for map keys? Is it only safe for certain kinds of handles?

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Jeff Care (1.0k●38●33) | answered Mar 29 '11, 11:37 a.m.
Still waiting for an answer on this one.
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Ralph Schoon (63.5k●3●36●46) | answered Apr 04 '11, 5:14 a.m.
FORUM ADMINISTRATOR / FORUM MODERATOR / JAZZ DEVELOPER
Hi,

I searched for references for Work Item handles in the SDK.

package com.ibm.team.apt.internal.client.private DTO_ResolvedWorkItem2 checkForParentCycles(List<DTO_ResolvedWorkItem2> items)

Uses handles as map keys. I would assume it is safe then. Otherwise you could use the ID.

Ralph

Still waiting for an answer on this one.

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