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https://issues.apache.org/jira/browse/LANG-780?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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James Sawle updated LANG-780:
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Attachment: LANG-780.patch
Patch for enum support in HashCodeBuilder.
Using the Enum's class name and value name separated by a '.' to cover the
concerns. This should mean that two different Enums that use the same value
names do not clash. This will also give consistency across JVMs/different runs,
even though the contract does not require it.
> add public org.apache.commons.lang.builder.HashCodeBuilder append(Enum
> value) to HashCodeBuilder
> --------------------------------------------------------------------------------------------------
>
> Key: LANG-780
> URL: https://issues.apache.org/jira/browse/LANG-780
> Project: Commons Lang
> Issue Type: New Feature
> Components: lang.builder.*
> Affects Versions: 2.5
> Reporter: Alex Pokotilo
> Fix For: Patch Needed
>
> Attachments: LANG-780.patch
>
> Original Estimate: 2h
> Remaining Estimate: 2h
>
> Since Enum's hashCode return different values between calls this can cause
> different values if enum appended to HashCodeBuilder
> IMHO adding append for enum would be enough to solve this entirely
> public org.apache.commons.lang.builder.HashCodeBuilder append(Enum value)
> {
> append(value.name().hashCode());
> return this;
> }
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