Examples with ListIterator java.util.ListIterator used on opensource projects

Example 96 with ListIterator

use of java.util.ListIterator in project groovy by apache.

the class EmptyRangeTest method testListIterator.

/**
     * Test method for {@link groovy.lang.EmptyRange#listIterator()}.
     */
public void testListIterator() {
    final ListIterator iterator = range.listIterator();
    assertFalse("iterator has next value", iterator.hasNext());
    assertFalse("iterator has previous value", iterator.hasPrevious());
    try {
        iterator.next();
        fail("got next value in an empty range");
    } catch (NoSuchElementException e) {
        assertTrue("expected exception thrown", true);
    }
}

Example 97 with ListIterator

use of java.util.ListIterator in project groovy by apache.

the class EmptyRangeTest method testListIteratorInt.

/**
     * Test method for {@link groovy.lang.EmptyRange#listIterator(int)}.
     */
public void testListIteratorInt() {
    final ListIterator iterator = range.listIterator(0);
    assertFalse("iterator has next value", iterator.hasNext());
    assertFalse("iterator has previous value", iterator.hasPrevious());
    try {
        range.listIterator(1);
        fail("got list iterator at index 1");
    } catch (IndexOutOfBoundsException e) {
        assertTrue("expected exception thrown", true);
    }
}

Example 98 with ListIterator

use of java.util.ListIterator in project processdash by dtuma.

the class CsvNodeDataImporter method tweakNodes.

private void tweakNodes(List nodes) {
    if (nodes == null)
        return;
    if (nodes.size() > 2) {
        // remove top-down estimates from non-leaf nodes
        ListIterator i = nodes.listIterator(nodes.size());
        WBSNode nextNode = (WBSNode) i.previous();
        tweakInitialsData(nextNode);
        while (i.hasPrevious()) {
            WBSNode node = (WBSNode) i.previous();
            int nodeIndent = node.getIndentLevel();
            int nextIndent = nextNode.getIndentLevel();
            if (nodeIndent < nextIndent) {
                // this node is a parent node.
                node.setAttribute(TIME_PER_PERSON_ATTR, null);
                node.setAttribute(NUM_PEOPLE_ATTR, null);
            } else {
                // this node is a leaf node.
                tweakInitialsData(node);
            }
            node.setAttribute(INITIALS_TEMP, null);
            node.setAttribute(DURATION_TEMP, null);
            nextNode = node;
        }
    }
}

Example 99 with ListIterator

use of java.util.ListIterator in project vcell by virtualcell.

the class ListPolynomial method multiply.

public Polynomial multiply(Monomial monomial) {
    if (defined)
        throw new UnsupportedOperationException();
    if (monomial.degree() == 0)
        return this;
    if (mutable) {
        ListIterator it = content.listIterator();
        while (it.hasNext()) it.set(((Term) it.next()).multiply(monomial));
        degree += monomial.degree();
        sugar += monomial.degree();
        return this;
    } else
        return copy().multiply(monomial);
}

Example 100 with ListIterator

use of java.util.ListIterator in project vcell by virtualcell.

the class ListPolynomial method divide.

public Polynomial divide(Generic generic) throws ArithmeticException {
    if (generic.compareTo(JSCLInteger.valueOf(1)) == 0)
        return this;
    if (mutable) {
        ListIterator it = content.listIterator();
        while (it.hasNext()) it.set(((Term) it.next()).divide(generic));
        normalized = false;
        return this;
    } else
        return copy().divide(generic);
}