Example usage for java.util NoSuchElementException NoSuchElementException

Introduction

In this page you can find the example usage for java.util NoSuchElementException NoSuchElementException.

Prototype

public NoSuchElementException(String s)

Source Link

Document

Constructs a NoSuchElementException , saving a reference to the error message string s for later retrieval by the getMessage method.

Usage

From source file:AvailablePortFinder.java

/**
 * Gets the next available port starting at a port.
 *
 * @param fromPort the port to scan for availability
 * @throws NoSuchElementException if there are no ports available
 *//*  w w  w .j  av a2s.  c o  m*/
public static int getNextAvailable(int fromPort) {
    if (fromPort < MIN_PORT_NUMBER || fromPort > MAX_PORT_NUMBER) {
        throw new IllegalArgumentException("Invalid start port: " + fromPort);
    }

    for (int i = fromPort; i <= MAX_PORT_NUMBER; i++) {
        if (available(i)) {
            return i;
        }
    }

    throw new NoSuchElementException("Could not find an available port " + "above " + fromPort);
}

From source file:ar.com.zauber.commons.repository.ScrollableResultsIterator.java

/** @see Iterator#next() */
public final T next() {
    if (buffer == null) {
        throw new NoSuchElementException("no more rows");
    }// w  w w .  ja  v  a2  s .  c o m
    T ret = buffer;
    readNextFromScrollable();
    return ret;
}

From source file:io.knotx.dataobjects.Fragment.java

private Fragment(List<String> knots, String data) {
    if (knots == null || knots.isEmpty() || StringUtils.isEmpty(data)) {
        throw new NoSuchElementException("Fragment is not valid [" + knots + "], [" + data + "].");
    }/*from  w w w  .ja  v a 2 s .  c o  m*/
    this.knots = knots;
    this.content = data;
    this.context = new JsonObject();
}

From source file:de.tud.inf.db.sparqlytics.repository.AbstractRepository.java

@Override
public Dimension findDimension(final String name) {
    for (Dimension dimension : getDimensions()) {
        if (dimension.getName().equals(name)) {
            return dimension;
        }/* w w  w.j  a va  2 s  .  c om*/
    }
    throw new NoSuchElementException(name);
}

From source file:net.longfalcon.newsj.nntp.client.ReplyIterator.java

public boolean hasNext() {
    if (savedException != null) {
        throw new NoSuchElementException(savedException.toString());
    }/*from  www.  j  av  a2  s. c om*/
    return line != null;
}

From source file:de.unioninvestment.eai.portal.portlet.crud.domain.model.FormFields.java

/**
 * Holt ein FormField anhand des Namen./*from   ww  w.ja  v  a 2  s  .  c o m*/
 * 
 * @param fieldName
 *            Feldname
 * @return FormField
 */
public FormField get(String fieldName) {
    FormField field = fields.get(fieldName);
    if (field == null) {
        throw new NoSuchElementException("No such field: '" + fieldName + "'");
    }
    return field;
}

From source file:com.uber.hoodie.hadoop.RecordReaderValueIterator.java

@Override
public V next() {
    if (!hasNext()) {
        throw new NoSuchElementException("Make sure you are following iterator contract.");
    }/* w ww.j a v a 2  s .  com*/
    V retVal = this.nextVal;
    this.nextVal = null;
    return retVal;
}

From source file:ListOfFiles.java

public FileInputStream nextElement() {
    FileInputStream in = null;//from www.  j a v  a 2  s .  c  o m

    if (!hasMoreElements())
        throw new NoSuchElementException("No more files.");
    else {
        String nextElement = listOfFiles[current];
        current++;
        try {
            in = new FileInputStream(nextElement);
        } catch (FileNotFoundException e) {
            System.err.println("ListOfFiles: Can't open " + nextElement);
        }
    }
    return in;
}

From source file:net.longfalcon.newsj.nntp.client.ReplyIterator.java

public String next() throws NoSuchElementException {
    if (savedException != null) {
        throw new NoSuchElementException(savedException.toString());
    }// w  ww  .jav a  2 s .c o  m
    String prev = line;
    if (prev == null) {
        throw new NoSuchElementException();
    }
    try {
        line = reader.readLine(); // save next line
        if (line == null) {
            Util.closeQuietly(reader);
        }
    } catch (IOException ex) {
        savedException = ex; // if it fails, save the exception, as it does not apply to this call
        Util.closeQuietly(reader);
    }
    return prev;
}

From source file:de.tud.inf.db.sparqlytics.repository.AbstractRepository.java

@Override
public Measure findMeasure(final String name) {
    for (Measure measure : getMeasures()) {
        if (measure.getName().equals(name)) {
            return measure;
        }/*from  ww w . jav  a2  s.  co  m*/
    }
    throw new NoSuchElementException(name);
}