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Posted to dev@uima.apache.org by "Asher Stern (JIRA)" <de...@uima.apache.org> on 2016/09/01 10:20:20 UTC
[jira] [Created] (UIMA-5096)
ExternalResourceFactory.createExternalResourceDescription does not accept
non-string parameters
Asher Stern created UIMA-5096:
---------------------------------
Summary: ExternalResourceFactory.createExternalResourceDescription does not accept non-string parameters
Key: UIMA-5096
URL: https://issues.apache.org/jira/browse/UIMA-5096
Project: UIMA
Issue Type: Bug
Components: uimaFIT
Affects Versions: 2.2.0uimaFIT
Environment: Java
Reporter: Asher Stern
In
org.apache.uima.fit.factory.ExternalResourceFactory
The method
public static ExternalResourceDescription createExternalResourceDescription(Class<? extends Resource> aInterface, Object... aParams)
does not accept non-string parameters.
Example:
The following works:
Caller:
ExternalResourceDescription geographicalResourceDescription = ExternalResourceFactory.createExternalResourceDescription(
GeographicalResourceImplementation.class,
GeographicalResource.MAX_LENGTH_PARAMETER, String.valueOf(5),
);
Resource:
@ConfigurationParameter(name = MAX_LENGTH_PARAMETER)
private String maxLengthString;
The following fails:
Caller:
ExternalResourceDescription geographicalResourceDescription = ExternalResourceFactory.createExternalResourceDescription(
GeographicalResourceImplementation.class,
GeographicalResource.MAX_LENGTH_PARAMETER, 5,
);
Resource:
@ConfigurationParameter(name = MAX_LENGTH_PARAMETER)
private int maxLength;
The exception is:
java.lang.ClassCastException: java.lang.Integer cannot be cast to java.lang.String
at org.apache.uima.fit.factory.ExternalResourceFactory.createExternalResourceDescription(ExternalResourceFactory.java:177)
at org.apache.uima.fit.factory.ExternalResourceFactory.createExternalResourceDescription(ExternalResourceFactory.java:122)
...
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