Example usage for java.util Vector size

Introduction

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

Prototype

public synchronized int size()

Source Link

Document

Returns the number of components in this vector.

Usage

From source file:FileUtil.java

public static boolean areVectorsEqual(Vector a, Vector b) {
    if (a.size() != b.size()) {
        return false;
    }//from w w  w  . jav a2s  .com

    int i = 0;
    int vectorSize = a.size();
    boolean identical = true;

    for (i = 0; i < vectorSize; i++) {
        if (!(a.elementAt(i).toString().equalsIgnoreCase(b.elementAt(i).toString()))) {
            identical = false;
        }
    }

    return identical;
}

From source file:Main.java

/**
 * Method getDropDownOptions./*  w w  w  . j  a  va 2s. co  m*/
 *
 * @param vector         Vector
 * @param valueGetter    String
 * @param textGetter     String
 * @param selectedValues Vector
 * @return String
 * @throws NoSuchMethodException
 * @throws IllegalAccessException
 * @throws InvocationTargetException
 */
public static String getDropDownOptions(Vector vector, String valueGetter, String textGetter,
        Vector selectedValues) throws NoSuchMethodException, IllegalAccessException, InvocationTargetException {
    Hashtable selectedValuesHashtable = new Hashtable(selectedValues.size());

    for (int i = 0; i < selectedValues.size(); i++) {
        selectedValuesHashtable.put(selectedValues.elementAt(i).toString(), "");

    }

    StringBuffer dropDownOptions = new StringBuffer("");
    String optionValue = null;
    String optionText = null;
    Class[] clsParms = new Class[0];
    Object[] objParms = new Object[0];
    Method getterMethod = null;

    Object vectorElement = null;

    for (int i = 0; i < vector.size(); i++) {
        vectorElement = vector.elementAt(i);
        getterMethod = vectorElement.getClass().getMethod(valueGetter, clsParms);
        optionValue = getterMethod.invoke(vectorElement, objParms).toString();
        getterMethod = vectorElement.getClass().getMethod(textGetter, clsParms);
        optionText = getterMethod.invoke(vectorElement, objParms).toString();

        dropDownOptions.append("<option value=\"" + optionValue + "\"");

        if (selectedValuesHashtable.containsKey(optionValue)) {
            dropDownOptions.append(" selected");
        }

        dropDownOptions.append(">" + optionText);
    }

    return dropDownOptions.toString();
}

From source file:Main.java

public static synchronized String[] getElementValues(Element element) {
    if (element == null) {
        return null;
    }//from  w ww.  j  ava 2  s  .  c o  m
    Vector childs = new Vector();
    for (Node node = element.getFirstChild(); node != null; node = node.getNextSibling()) {
        if (node instanceof Text) {
            childs.add(node.getNodeValue());
        }
    }
    String[] values = new String[childs.size()];
    childs.toArray(values);
    return values;
}

From source file:Main.java

/**
 * Method sortVector./*from  w  w  w  .  ja  v a  2 s .  c o m*/
 * @param vector Vector
 * @param getter String
 * @param sortDirection int
 * @param caseSensitiveSort boolean
 * @throws Exception
 */
public static void sortVector(Vector vector, String getter, int sortDirection, boolean caseSensitiveSort)
        throws Exception {
    if (vector.size() > 1) {
        sortVectorRecursive(vector, getter, 0, vector.size() - 1, sortDirection, caseSensitiveSort);
    }
}

From source file:ManagerQuery.java

/***************************************************************************
 * Format the Vector of Strings returned by the get*List() methods into a
 * single String. A simple formatting method.
 **************************************************************************/
public static String formatVectorStrings(Vector vec, String leading, int count, String separator) {
    String str = leading;//from  w w w  .  ja  va2  s. c  o m

    for (int i = 0; i < vec.size(); i++) {
        str = str + (String) vec.elementAt(i);
        if ((i + 1) == vec.size())
            str = str + "\n";
        else if ((i + 1) % count == 0)
            str = str + "\n" + leading;
        else
            str = str + separator;
    }
    return str;
}

From source file:Main.java

private static String[] filter(String[] p_array, boolean p_includeComments) {
    String[] result = p_array;//from w ww  .  j  a v a 2s. co  m
    if (!p_includeComments) {
        Vector v = new Vector();
        for (int i = 0; i < p_array.length; i++) {
            String s = p_array[i];
            if (s.indexOf("<!--") < 0) {
                v.addElement(s);
            }
        }
        result = new String[v.size()];
        for (int i = 0; i < v.size(); i++) {
            result[i] = (String) v.elementAt(i);
        }
    }
    return result;
}

From source file:org.objectweb.proactive.extensions.timitspmd.util.charts.HierarchicalBarChart.java

@SuppressWarnings("unchecked")
private static Comparable[] toSeries(Vector<Counter> counter) {
    Comparable[] result = new Comparable[counter.size()];
    for (int i = 0; i < counter.size(); i++) {
        result[i] = ((Counter) counter.get(i)).getName();
    }//w  w  w .  j a  v a 2s. co  m
    return result;
}

From source file:lambertmrev.conversions.java

public static CartesianOrbit hyp2ele(double[] hyp, Vector<Tracklet> subSet, constraints set,
        TopocentricFrame staF, Frame inertialFrame, TimeScale utc) {
    int N = subSet.size();
    AbsoluteDate year = new AbsoluteDate(Main.YEAR, utc);
    double tof = FastMath.abs(subSet.elementAt(0).getDOY() - subSet.elementAt(N - 1).getDOY()) * 24 * 3600;

    //        System.out.println("RA\t:" + subSet.elementAt(0).getRA() + "\tDEC:\t" + subSet.elementAt(0).getDEC() + "\thyp:\t" + hyp[0]);

    Vector3D geoPos1 = conversions.radec2geo(subSet.elementAt(0), hyp[0], staF, inertialFrame, utc);
    Vector3D geoPos2 = conversions.radec2geo(subSet.elementAt(N - 1), hyp[1], staF, inertialFrame, utc);

    //        System.out.println("x1:\t" + geoPos1.getX() + "\ty1:\t" + geoPos1.getY() + "\tz1:\t" + geoPos1.getZ());

    // define epoch of first tracklet
    AbsoluteDate epoch0 = new AbsoluteDate(year, subSet.elementAt(0).getDOY() * 24 * 3600);

    // perform lambert solver
    Lambert solve = new Lambert();
    solve.lambert_problem(geoPos1, geoPos2, tof, Constants.EIGEN5C_EARTH_MU, Boolean.FALSE, 1);
    RealMatrix v1 = solve.get_v1();//from ww  w  .j a v  a  2  s. co  m

    // get the orbital elements at epoch 0
    Vector3D v1vec = new Vector3D(v1.getEntry(0, 0), v1.getEntry(0, 1), v1.getEntry(0, 2));
    PVCoordinates PVgeo1 = new PVCoordinates(geoPos1, v1vec);
    CartesianOrbit orbit = new CartesianOrbit(PVgeo1, inertialFrame, epoch0, Constants.EIGEN5C_EARTH_MU);

    //        System.out.println("a:\t" + orbit.getA() + "\ti:\t" + orbit.getI() + "\te:\t" + orbit.getE());
    return orbit;
}

From source file:Main.java

public static Vector<Element> getChildList(Element elem, String elementName) {
    if (elem == null)
        return null;
    NodeList nl = elem.getChildNodes();
    if (nl == null)
        return null;
    Vector<Element> retlist = new Vector<Element>(100);
    for (int n = 0; n < nl.getLength(); n++) {
        Element element = (Element) nl.item(n);
        if (elementName.equals(element.getTagName())) {
            retlist.addElement(element);
        }/*from w  w w. java  2 s  .c  o  m*/
    }
    if (retlist.size() == 0)
        return null;
    return retlist;
}

From source file:Main.java

public static synchronized Element[] getChildElements(Element element) {
    if (element == null) {
        return null;
    }//w w  w  .  ja  v a2 s  .  com
    Vector childs = new Vector();
    for (Node node = element.getFirstChild(); node != null; node = node.getNextSibling()) {
        if (node instanceof Element) {
            childs.add((Element) node);
        }
    }
    Element[] elmt = new Element[childs.size()];
    childs.toArray(elmt);
    return elmt;
}