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view src/cachingfilter/CachedFile.java @ 63:4987e1a38a6c default tip
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author | Franklin Schmidt <fschmidt@gmail.com> |
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date | Wed, 28 Aug 2024 15:34:42 -0600 |
parents | 7ecd1a4ef557 |
children |
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package cachingfilter; import java.io.File; import java.io.IOException; import java.io.File; import java.io.IOException; import org.slf4j.Logger; import org.slf4j.LoggerFactory; final class CachedFile implements CachedPage { private static final Logger logger = LoggerFactory.getLogger(CachedFile.class); private final File file; CachedFile( File parent, String child ) { this.file = new File(parent,child); } public String name() { return file.getName(); } public boolean exists() { return file.exists(); } public File lastFile() { return file; } public File newFile() throws IOException { delete(); if( !file.createNewFile() ) throw new RuntimeException("couldn't create "+file); return file; } public void deleteNewFile() { if( !delete() ) throw new RuntimeException("couldn't delete "+file); } public boolean delete() { return file.delete(); } public String toString() { return file.toString(); } }