Difference between revisions of "Spring tips"
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(Created page with "==@Value== <source lang="java"> @Value("${prop.name:#{systemProperties['java.io.tmpdir']+'/pa-git'}}") private String localDir; </source> <source lang="java"> @V...") |
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==@Value== | ==@Value== | ||
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| + | Apply a setting, defaulting to a subdirectory of the temporary folder. | ||
<source lang="java"> | <source lang="java"> | ||
| − | @Value("${prop.name:#{systemProperties['java.io.tmpdir']+'/ | + | @Value("${prop.name:#{systemProperties['java.io.tmpdir']+'/subdir'}}") |
private String localDir; | private String localDir; | ||
</source> | </source> | ||
| + | |||
| + | When a value is not present in the application.properties file, assume null. | ||
<source lang="java"> | <source lang="java"> | ||
Revision as of 07:22, 5 July 2017
@Value
Apply a setting, defaulting to a subdirectory of the temporary folder.
@Value("${prop.name:#{systemProperties['java.io.tmpdir']+'/subdir'}}")
private String localDir;
When a value is not present in the application.properties file, assume null.
@Value("${prop.name:#{null}}")
private String remoteUrl;
