diff options
Diffstat (limited to 'src/main/org/apache/tools/ant/types/mappers/FilterMapper.java')
| -rw-r--r-- | src/main/org/apache/tools/ant/types/mappers/FilterMapper.java | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/src/main/org/apache/tools/ant/types/mappers/FilterMapper.java b/src/main/org/apache/tools/ant/types/mappers/FilterMapper.java index 501da5000..4eb58136c 100644 --- a/src/main/org/apache/tools/ant/types/mappers/FilterMapper.java +++ b/src/main/org/apache/tools/ant/types/mappers/FilterMapper.java @@ -41,6 +41,7 @@ public class FilterMapper extends FilterChain implements FileNameMapper { * @param from a string * @throws BuildException always */ + @Override public void setFrom(String from) { throw new UnsupportedAttributeException( "filtermapper doesn't support the \"from\" attribute.", "from"); @@ -51,6 +52,7 @@ public class FilterMapper extends FilterChain implements FileNameMapper { * @param to a string * @throws BuildException always */ + @Override public void setTo(String to) { throw new UnsupportedAttributeException( "filtermapper doesn't support the \"to\" attribute.", "to"); @@ -62,6 +64,7 @@ public class FilterMapper extends FilterChain implements FileNameMapper { * @return a one-element array of converted filenames, or null if * the filterchain returns an empty string. */ + @Override public String[] mapFileName(String sourceFileName) { try { Reader stringReader = new StringReader(sourceFileName); @@ -69,15 +72,14 @@ public class FilterMapper extends FilterChain implements FileNameMapper { helper.setBufferSize(BUFFER_SIZE); helper.setPrimaryReader(stringReader); helper.setProject(getProject()); - Vector<FilterChain> filterChains = new Vector<FilterChain>(); + Vector<FilterChain> filterChains = new Vector<>(); filterChains.add(this); helper.setFilterChains(filterChains); String result = FileUtils.safeReadFully(helper.getAssembledReader()); - if (result.length() == 0) { + if (result.isEmpty()) { return null; - } else { - return new String[] {result}; } + return new String[] { result }; } catch (BuildException ex) { throw ex; } catch (Exception ex) { |