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https://issues.apache.org/jira/browse/XERCESJ-1665?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Michael Glavassevich resolved XERCESJ-1665.
-------------------------------------------
    Resolution: Invalid

Working as designed. All XML string identifiers within Xerces are stored in a 
SymbolTable and are internalized strings (see java.lang.String.intern()). This 
allows them to be compared by reference and is done for performance reasons.

> DTDGrammar.QNameHashtable.get(String key) compares by reference
> ---------------------------------------------------------------
>
>                 Key: XERCESJ-1665
>                 URL: https://issues.apache.org/jira/browse/XERCESJ-1665
>             Project: Xerces2-J
>          Issue Type: Bug
>          Components: DTD
>            Reporter: Nikola Sprljan
>            Priority: Minor
>
> When key is matched with bucket the reference comparison is done:
> {noformat}
> if ((String)bucket[j] == key) {
> {noformat}
> This will work if a string literal is provided as a key, but not for any 
> String object. As a consequence dtdGrammar.getElementDeclIndex(String s) does 
> not work for String objects. 



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