Examples of java.util.Enumeration

java.util.Enumeration
An object that implements the Enumeration interface generates a series of elements, one at a time. Successive calls to the nextElement method return successive elements of the series.
For example, to print all elements of a Vector<E> v:
```
 for (Enumeration<E> e = v.elements(); e.hasMoreElements();) System.out.println(e.nextElement());
```
Methods are provided to enumerate through the elements of a vector, the keys of a hashtable, and the values in a hashtable. Enumerations are also used to specify the input streams to a SequenceInputStream.
NOTE: The functionality of this interface is duplicated by the Iterator interface. In addition, Iterator adds an optional remove operation, and has shorter method names. New implementations should consider using Iterator in preference to Enumeration. @see java.util.Iterator @see java.io.SequenceInputStream @see java.util.Enumeration#nextElement() @see java.util.Hashtable @see java.util.Hashtable#elements() @see java.util.Hashtable#keys() @see java.util.Vector @see java.util.Vector#elements() @author Lee Boynton @version 1.24, 11/17/05 @since JDK1.0

            if (jdbcURL.getConnectionURL() != null) {
              info.setProperty(TeiidURL.CONNECTION.SERVER_URL, jdbcURL.getConnectionURL());
            }
            Properties optionalParams = jdbcURL.getProperties();
            JDBCURL.normalizeProperties(info);
            Enumeration keys = optionalParams.keys();
            while (keys.hasMoreElements()) {
                String propName = (String)keys.nextElement();
                // Don't let the URL properties override the passed-in Properties object.
                if (!info.containsKey(propName)) {
                    info.setProperty(propName, optionalParams.getProperty(propName));
                }
            }

View Full Code Here

        sb.append("Note the (MISSING) at the end to designate that the classpath entry is missing");//$NON-NLS-1$
        
        
        try {
            // find all the patch readme files and print those out.
            Enumeration readmes =  ClassLoader.getSystemResources("patch_readme.txt");  //$NON-NLS-1$        
            sb.append( LINE_SEPARATOR );
            sb.append( LINE_SEPARATOR );


            sb.append("---- Patch Readme Entries----"); //$NON-NLS-1$
            sb.append( LINE_SEPARATOR );
            int cnt = 0;
            if (readmes != null) {
                
                while(readmes.hasMoreElements()) {
                    ++cnt;
                    URL url = (URL) readmes.nextElement();
                    sb.append("Patch " + url.getFile() + ":"); //$NON-NLS-1$ //$NON-NLS-2$
                    sb.append( LINE_SEPARATOR );
                    InputStream is = url.openStream();
                    byte[] data = ObjectConverterUtil.convertToByteArray(is);
                    sb.append(new String(data));

View Full Code Here

          logger.fine("Connection Url="+modifiedUrl); //$NON-NLS-1$
        }
        
        // Now clone the properties object and remove password and trusted token
        if (info != null) {
            Enumeration enumeration = info.keys();
            while (enumeration.hasMoreElements()) {
                String key = (String)enumeration.nextElement();
                Object anObj = info.get(key);
                // Log each property except for password and token.
                if (!TeiidURL.CONNECTION.PASSWORD.equalsIgnoreCase(key)) { 
                    logger.fine(key+"="+anObj); //$NON-NLS-1$
                }

View Full Code Here

   * the first Map should represent the properties itself, the second Map the internal
   * defaults of the properties, the third Map the defaults of the second Map, and so on... 
   * @return true all keys are present, false otherwise
   */
    private static final boolean verifyAllPropsPresent(Properties props, List chainOfMappings){
      Enumeration e = props.propertyNames();
    HashSet propNames = new HashSet();
      while (e.hasMoreElements()) {
            propNames.add( e.nextElement());
      }
      
      HashSet testNames = new HashSet();
        Iterator i = chainOfMappings.iterator();
        while (i.hasNext()) {

View Full Code Here

   * the first Map should represent the properties itself, the second Map the internal
   * defaults of the properties, the third Map the defaults of the second Map, and so on... 
   * @return true if props correctly reflects the chainOfMappings, false otherwise
   */
  private static final boolean verifyCorrectMappings(Properties props, List chainOfMappings){
      Enumeration e = props.propertyNames();
    boolean allGood = true;
      while (e.hasMoreElements() && allGood) {
      boolean foundKey = false;
            String propName = (String) e.nextElement();
      String propValue = props.getProperty(propName);
            Iterator i = chainOfMappings.iterator();
            while (i.hasNext() && !foundKey) {
                Map aMapping = (Map) i.next();
                Object value = aMapping.get(propName);

View Full Code Here

  }


  
  @SuppressWarnings("unchecked")
  public static final void unzip(File file, File targetDir) throws ZipException, IOException {
      Enumeration entries = null;
      ZipFile zipFile = null;
      try {
        zipFile = new ZipFile(file);
        
        entries = zipFile.entries();


        while(entries.hasMoreElements()) {
          ZipEntry entry = (ZipEntry)entries.nextElement();
          if(entry.isDirectory()) {
            (new File(targetDir, entry.getName())).mkdir();
            continue;
          }
          InputStream in = zipFile.getInputStream(entry);

View Full Code Here


public class SortedProperties extends Properties {


  @SuppressWarnings("unchecked")
  public synchronized Enumeration keys() {
    Enumeration keysEnum = super.keys();
    Vector genericKeyList = new Vector();
    Vector prefixKeyList = new Vector();


    while (keysEnum.hasMoreElements()) {
      String key = (String) keysEnum.nextElement();
      if (key.contains(".")) {
        prefixKeyList.add(key);
      } else {
        genericKeyList.add(key);
      }

View Full Code Here

      // formulaire est connu et on peut les g�rer comme ce que j'ai
      // fait plus haut ( login, password ... )
      // CETTE PARTIE N'EST DONC PAS A REPRENDRE.


      // sauve les metaData 
      Enumeration ps = request.getParameterNames();
      while (ps.hasMoreElements()) {
        String name = ps.nextElement() + "";
        if (name.startsWith("META_")) {
          name = name.substring(5);
          u.setMetaData(name, request.getParameter("META_" + name));
        }
      }

View Full Code Here

      // formulaire est connu et on peut les g�rer comme ce que j'ai
      // fait plus haut ( login, password ... )
      // CETTE PARTIE N'EST DONC PAS A REPRENDRE.


      // sauve les metaData 
      Enumeration ps = request.getParameterNames();
      while (ps.hasMoreElements()) {
        String name = ps.nextElement() + "";
        if (name.startsWith("META_")) {
          name = name.substring(5);
          u.setMetaData(name, request.getParameter("META_" + name));
        }
      }

View Full Code Here

      // formulaire est connu et on peut les g�rer comme ce que j'ai
      // fait plus haut ( login, password ... )
      // CETTE PARTIE N'EST DONC PAS A REPRENDRE.


      // sauve les metaData 
      Enumeration ps = request.getParameterNames();
      while (ps.hasMoreElements()) {
        String name = ps.nextElement() + "";
        if (name.startsWith("META_")) {
          name = name.substring(5);
          u.setMetaData(name, request.getParameter("META_" + name));
        }
      }

View Full Code Here

0 1 2 3 4 5 6 7 8 9

TOP

Related Classes of java.util.Enumeration

com.granule.json.utils.internal.JSONObject

com.groupon.odo.plugin.HttpRequestInfo

com.lightcrafts.media.jai.codec.ImageCodec

com.lightcrafts.media.jai.rmi.SerializableRenderableImage

com.lightcrafts.media.jai.util.SunTileCache

com.lightcrafts.mediax.jai.DescriptorCache

com.lightcrafts.mediax.jai.OperationRegistry

com.lightcrafts.mediax.jai.remote.SerializableRenderedImage

com.lightcrafts.mediax.jai.TiledImage

com.lightcrafts.ui.templates.TemplateTree

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.