How to recompile with -Xlint:unchecked in Ant build task?

Question

When I run the "compile" target of my Ant "build.xml" file, then I get the following message:

Note: Some input files use unchecked or unsafe operations.
Note: Recompile with -Xlint:unchecked for details.

My compile target is the following:

  <target name="compile">
    <javac srcdir="${src.dir}" destdir="${classes.dir}" debug="true" debuglevel="lines,source" includeantruntime="false">
      <classpath refid="class.path" />
    </javac>
    <javac srcdir="${test.dir}" destdir="${classes.dir}" debug="true" debuglevel="lines,source" includeantruntime="false">
      <classpath refid="class.path" />
    </javac>
  </target>

What do I have to change in my build.xml file so that -Xlint:unchecked is done there?

score 67 · Accepted Answer · edited Oct 07 '19 at 21:07

67

Add the following element in <javac></javac> section:

<compilerarg value="-Xlint:unchecked" />

edited Oct 07 '19 at 21:07

karlsebal

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answered Jan 04 '11 at 21:21

Lukasz

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Yeah! This was helpful. Thanks. The compiler claims about the use of java.util.Vector and java.util.HashSet. Since they are obsolete I have to look for equivalent types. Any suggestions? – Benny Code Jan 04 '11 at 22:32
1

@Benny: The uses of java.util.Vector should be replaced by java.util.List/java.list.ArrayList – Lukasz Jan 04 '11 at 22:34
1

@Lukasz Where should i given property in Build.gradle. I got the error in Android Studio – Neetu Shrivastava Jun 05 '15 at 06:29
@NeetuShrivastava, did you find the way? If not, see my answer. – androidevil Aug 20 '15 at 23:45

score 2 · Answer 2 · answered Aug 20 '15 at 23:44

2

In AndroidStudio, do this:

allprojects {
    tasks.withType(JavaCompile) {
        options.compilerArgs << "-Xlint:deprecation"
    }
}

answered Aug 20 '15 at 23:44

androidevil

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How to recompile with -Xlint:unchecked in Ant build task?

2 Answers2

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