#Java - Code Snippets for '#File class'

#Java - Code Snippets for '#File class' - 5 code snippet(s) found

Sample 1. Method to check if the the file exists and not a directory

public static boolean isOleFile(File file)

{

   if ((file == null) || (!file.exists()) || (file.isDirectory())) {

      return false;

   }

    

   return true;

}

_{Like Feedback file handling check if file exists File class check if file is a directory file.isDirectory file.exists}

Sample 2. Code Sample / Example / Snippet of org.apache.bcel.classfile.JavaClass

    public void testMethodAnnotations() throws ClassNotFoundException

    {

        final JavaClass clazz = getTestClass(PACKAGE_BASE_NAME+".data.SimpleAnnotation");

        final Method m = getMethod(clazz, "fruit");

        final AnnotationDefault a = (AnnotationDefault) findAttribute(

                "AnnotationDefault", m.getAttributes());

        final SimpleElementValue val = (SimpleElementValue) a.getDefaultValue();

        assertTrue("Should be STRING but is " + val.getElementValueType(), val

                .getElementValueType() == ElementValue.STRING);

        assertTrue("Should have default of bananas but default is "

                + val.getValueString(), val.getValueString().equals("bananas"));

    }

_{Like Feedback org.apache.bcel.classfile.JavaClass}

Sample 3. Code Sample / Example / Snippet of org.apache.bcel.classfile.ClassParser

    private void testJar(final File file) throws Exception {

        System.out.println(file);

        try (JarFile jar = new JarFile(file)) {

            final Enumeration<JarEntry> en = jar.entries();

            while (en.hasMoreElements()) {

                final JarEntry e = en.nextElement();

                final String name = e.getName();

                if (name.endsWith(".class")) {

                    try (InputStream in = jar.getInputStream(e)) {

                        final ClassParser parser = new ClassParser(in, name);

                        final JavaClass jc = parser.parse();

                        for (final Method m : jc.getMethods()) {

                            compare(name, m);

                        }

                    }

                }

            }

        }

    }

_{Like Feedback org.apache.bcel.classfile.ClassParser}

Sample 4. Code Sample / Example / Snippet of org.apache.bcel.classfile.ConstantClass

    public String getEnumTypeString()

    {

        return ((ConstantUtf8) getConstantPool().getConstant(typeIdx))

                .getBytes();

    }

_{Like Feedback org.apache.bcel.classfile.ConstantClass}

Sample 5. Code Sample / Example / Snippet of org.apache.bcel.classfile.InnerClasses

public Attribute copy(final ConstantPool _constant_pool) {

 final InnerClasses c = (InnerClasses) clone();

 c.inner_classes = new InnerClass[inner_classes.length];

 for (int i = 0; i < inner_classes.length; i++) {

  c.inner_classes[i] = inner_classes[i].copy();

 }

 c.setConstantPool(_constant_pool);

 return c;

}

_{Like Feedback org.apache.bcel.classfile.InnerClasses object initialization using clone}

Search Java Code Snippets