Cedomir Igaly created CONFIGURATION-808:
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Summary: DefaultListDelimiterHandler.escapeList working only for
List<String>
Key: CONFIGURATION-808
URL: https://issues.apache.org/jira/browse/CONFIGURATION-808
Project: Commons Configuration
Issue Type: Bug
Reporter: Cedomir Igaly
When DefaultListDelimiterHandler.escapeList is invoked with list of anything
except String, it is throwing exception:
java.lang.ArrayStoreException: java.lang.Integer at
org.apache.commons.configuration2.convert.DefaultListDelimiterHandler.escapeList(DefaultListDelimiterHandler.java:110)
Reason: {color:#000000}escapedValues{color} is created as String array, but
assigned to Object array
{color:#0033b3}final {color}{color:#000000}Object{color}[]
{color:#000000}escapedValues {color}= {color:#0033b3}new
{color}String[values.size()];
later Object returned from escape is attempted to store into (String) array:
{color:#000000}escapedValues{color}[idx++] = escape({color:#000000}v{color},
transformer);
Suggested solution is to create escapedValues as Object array:
{color:#0033b3}final {color}{color:#000000}Object{color}[]
{color:#000000}escapedValues {color}= {color:#0033b3}new
{color}Object[values.size()];
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