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()

Source Link

Document

Constructs a NoSuchElementException with null as its error message string.

Usage

From source file:com.joyent.manta.client.MantaDirectoryListingIterator.java

@Override
public synchronized Map<String, Object> next() {
    if (!hasNext()) {
        throw new NoSuchElementException();
    }//from  w  w  w . j a  v a 2 s . c  om

    try {
        String line = nextLine.getAndSet(br.readLine());
        lines.incrementAndGet();

        if (line == null) {
            selectReader();

            if (finished.get()) {
                throw new NoSuchElementException();
            }

            line = nextLine.getAndSet(br.readLine());
        }

        final Map<String, Object> lookup = mapper.readValue(line, new TypeReference<Map<String, Object>>() {
        });
        final String name = Objects.toString(lookup.get("name"));

        Validate.notNull(name, "Name must not be null in JSON input");

        /* Explicitly set the path of the object here so that we don't need
         * to create a new instance of MantaObjectConversionFunction per
         * object being read. */
        lookup.put("path", path);

        this.lastMarker = name;

        return lookup;

    } catch (IOException e) {
        throw new UncheckedIOException(e);
    }
}

From source file:net.javacoding.queue.DiskQueue.java

/**
 * @see org.archive.queue.Queue#getIterator(boolean)
 * @return iterator//from w w w .j av  a 2s .  c o  m
 */
public Iterator getIterator(boolean inCacheOnly) {
    // There are no levels of storage so we will return all items.
    Iterator it = null;

    if (isInitialized) {
        try {
            it = new DiskQueueIterator(bytes.getReadAllInputStream(), length);
        } catch (IOException e) {
            e.printStackTrace();
        }
    }
    if (it == null) {
        it = new Iterator() {
            public void remove() {
                throw new UnsupportedOperationException();
            }

            public boolean hasNext() {
                return false;
            }

            public Object next() {
                throw new NoSuchElementException();
            }
        };
    }

    return it;
}

From source file:edu.uci.ics.jung.algorithms.util.MapBinaryHeap.java

public T element() throws NoSuchElementException {
    T top = this.peek();
    if (top == null)
        throw new NoSuchElementException();
    return top;/*from   w  ww .  j  av a  2  s. c o  m*/
}

From source file:com.telefonica.euro_iaas.sdc.pupperwrapper.services.tests.ActionsServiceTest.java

@Test
public void deleteNodeTestOK() throws IOException {

    Process shell = mock(Process.class);
    Process shell2 = mock(Process.class);
    Process shellNodeName = mock(Process.class);

    String[] cmd = { anyString() };
    // call to puppet cert list --all
    when(processBuilderFactory.createProcessBuilder(cmd)).thenReturn(shellNodeName).thenReturn(shell)
            .thenReturn(shell2);/*from  w  w  w.  ja  va2  s.  c  o m*/

    String strNodeName = "\"1.novalocal\"";
    when(shellNodeName.getInputStream()).thenReturn(new ByteArrayInputStream(strNodeName.getBytes("UTF-8")));
    when(shellNodeName.getErrorStream()).thenReturn(new ByteArrayInputStream(" ".getBytes("UTF-8")));

    String str = "Node 1.novalocal is registered";
    String strdelete = "Node 1 unregistered";
    when(shell.getInputStream()).thenReturn(new ByteArrayInputStream(str.getBytes("UTF-8")))
            .thenReturn(new ByteArrayInputStream(strdelete.getBytes("UTF-8")));

    String strEr = " ";
    when(shell.getErrorStream()).thenReturn(new ByteArrayInputStream(strEr.getBytes("UTF-8")));

    String str2 = "1.novalocal";
    when(shell2.getInputStream()).thenReturn(new ByteArrayInputStream(str2.getBytes("UTF-8")));

    String strEr2 = " ";
    when(shell2.getErrorStream()).thenReturn(new ByteArrayInputStream(strEr2.getBytes("UTF-8")));

    when(catalogManagerMongo.getNode("1")).thenReturn(node1).thenThrow(new NoSuchElementException())
            .thenReturn(node1);

    when(statusLine.getStatusCode()).thenReturn(200);

    actionsService.deleteNode("1");

    verify(shell, times(1)).getInputStream();
    verify(shell2, times(1)).getInputStream();
    verify(shellNodeName, times(1)).getInputStream();
    verify(processBuilderFactory, times(3)).createProcessBuilder((String[]) anyObject());

}

From source file:CircularQueue.java

public E remove() {
    if (isEmpty()) {
        throw new NoSuchElementException();
    }
    return poll();
}

From source file:com.nofuturecorp.www.connector.DataSet.java

@Override
public Iterator<ColumnSet> iterator() {
    return new Iterator<ColumnSet>() {

        @Override//from  w  w w.ja  v a 2s .  co m
        public boolean hasNext() {
            if (dataSet != null && dataSet.size() > 0) {
                if (position >= dataSet.size() - 1) {
                    position = -1;
                    return false;
                } else {
                    return true;
                }
            } else {
                position = -1;
                return false;
            }
        }

        @Override
        public ColumnSet next() {
            if (position == dataSet.size()) {
                throw new NoSuchElementException();
            }
            position++;
            return dataSet.get(position);
        }

        @Override
        public void remove() {

        }

    };
}

From source file:CircularQueue.java

public E element() {
    if (isEmpty()) {
        throw new NoSuchElementException();
    }
    return peek();
}

From source file:com.cloudera.oryx.common.collection.LongFloatMap.java

void iteratorRemove(int lastNext) {
    if (lastNext >= values.length) {
        throw new NoSuchElementException();
    }//from   w w  w  .j a  va2s.c om
    Preconditions.checkState(lastNext >= 0);
    values[lastNext] = VALUE_NULL;
    keys[lastNext] = REMOVED;
    numEntries--;
}

From source file:edu.uci.ics.jung.algorithms.util.MapBinaryHeap.java

public T remove() {
    T top = this.poll();
    if (top == null)
        throw new NoSuchElementException();
    return top;/*from   w w  w.  j  a  va  2 s .co m*/
}

From source file:org.obiba.mica.micaConfig.service.OpalService.java

private synchronized Map<String, Taxonomy> getTaxonomiesInternal() {
    try {//from  w ww .j  a v  a  2s.co m
        return opalServiceHelper.getTaxonomies(getOpalJavaClient());
    } catch (URISyntaxException e) {
        log.error("Malformed opal URI", e);
        throw new NoSuchElementException();
    }
}