Example usage for java.lang.reflect Array get

Introduction

In this page you can find the example usage for java.lang.reflect Array get.

Prototype

public static native Object get(Object array, int index)
        throws IllegalArgumentException, ArrayIndexOutOfBoundsException;

Source Link

Document

Returns the value of the indexed component in the specified array object.

Usage

From source file:mil.jpeojtrs.sca.util.PrimitiveArrayUtils.java

public static boolean[] convertToBooleanArray(final Object array) {
    if (array == null) {
        return null;
    }//from  w ww.  j  a  v a 2  s .  c om
    if (array instanceof boolean[]) {
        return (boolean[]) array;
    }
    if (array instanceof Boolean[]) {
        return ArrayUtils.toPrimitive((Boolean[]) array);
    }
    final boolean[] newArray = new boolean[Array.getLength(array)];
    for (int i = 0; i < newArray.length; i++) {
        final Object obj = Array.get(array, i);
        if (obj instanceof Boolean) {
            newArray[i] = (Boolean) Array.get(array, i);
        } else {
            newArray[i] = ((Number) Array.get(array, i)).byteValue() != 0;
        }
    }
    return newArray;
}

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From source file:org.jolokia.converter.json.ArrayExtractor.java

private List<Object> extractArray(ObjectToJsonConverter pConverter, Object pValue, Stack<String> pPath,
        boolean jsonify, int pLength) throws AttributeNotFoundException {
    List<Object> ret = new JSONArray();
    for (int i = 0; i < pLength; i++) {
        Stack<String> path = (Stack<String>) pPath.clone();
        try {//from w w w . ja  va 2  s  .c om
            Object obj = Array.get(pValue, i);
            ret.add(pConverter.extractObject(obj, path, jsonify));
        } catch (ValueFaultHandler.AttributeFilteredException exp) {
            // Filtered ...
        }
    }
    if (ret.isEmpty() && pLength > 0) {
        throw new ValueFaultHandler.AttributeFilteredException();
    }
    return ret;
}

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From source file:com.app.inventario.logica.ProveedorLogicaImpl.java

@Transactional(readOnly = true)
public List<Proveedor> obtenerNombresProveedores() throws HibernateException {
    try {/*from  w w  w  .j  av  a2  s .c  o  m*/
        List lista = proveedorDAO.obtenerNombresProveedores();
        List<Proveedor> proveedores = new ArrayList<Proveedor>();
        Proveedor p;
        for (Object o : lista.toArray()) {
            p = new Proveedor();
            p.setId(Integer.parseInt(Array.get(o, 0).toString()));
            p.setNombreProveedor(Array.get(o, 1).toString());
            proveedores.add(p);
        }
        return proveedores;
    } catch (HibernateException he) {
        Logger.getLogger(ProveedorLogicaImpl.class.getName()).log(Level.SEVERE, null, he);
        throw he;
    }
}

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From source file:com.dsj.core.beans.ObjectUtils.java

/**
 * Convert a primitive array to an object array of primitive wrapper
 * objects.//  w  w w  .jav  a2 s.  c o  m
 * 
 * @param primitiveArray
 *            the primitive array
 * @return the object array
 * @throws IllegalArgumentException
 *             if the parameter is not a primitive array
 */
public static Object[] toObjectArray(Object primitiveArray) {
    if (primitiveArray == null) {
        return new Object[0];
    }
    Class clazz = primitiveArray.getClass();
    if (!clazz.isArray() || !clazz.getComponentType().isPrimitive()) {
        throw new IllegalArgumentException("The specified parameter is not a primitive array");
    }
    int length = Array.getLength(primitiveArray);
    if (length == 0) {
        return new Object[0];
    }
    Class wrapperType = Array.get(primitiveArray, 0).getClass();
    Object[] newArray = (Object[]) Array.newInstance(wrapperType, length);
    for (int i = 0; i < length; i++) {
        newArray[i] = Array.get(primitiveArray, i);
    }
    return newArray;
}

---

From source file:org.apache.axis.utils.BeanPropertyDescriptor.java

/** 
 * Get an indexed property/*from  w ww.java  2s.co  m*/
 * @param obj is the object
 * @param i the index
 * @return the object at the indicated index
 */
public Object get(Object obj, int i) throws InvocationTargetException, IllegalAccessException {
    if (!isIndexed()) {
        return Array.get(get(obj), i);
    } else {
        IndexedPropertyDescriptor id = (IndexedPropertyDescriptor) myPD;
        return id.getIndexedReadMethod().invoke(obj, new Object[] { new Integer(i) });
    }
}

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From source file:gda.data.DetectorDataWrapper.java

Object[] calcElements() {
    Object[] elements = new Object[] { detectorDataVal };
    //      if( isCounterTimer){
    if (detectorDataVal instanceof Object[]) {
        elements = (Object[]) detectorDataVal;
    } else if (detectorDataVal instanceof PySequence) {
        PySequence seq = (PySequence) detectorDataVal;
        int len = seq.__len__();
        elements = new Object[len];
        for (int i = 0; i < len; i++) {
            elements[i] = seq.__finditem__(i);
        }/*w ww  .  ja va2  s . co  m*/
    } else if (detectorDataVal instanceof PyList) {
        PyList seq = (PyList) detectorDataVal;
        int len = seq.__len__();
        elements = new Object[len];
        for (int i = 0; i < len; i++) {
            elements[i] = seq.__finditem__(i);
        }
    } else if (detectorDataVal.getClass().isArray()) {
        int len = ArrayUtils.getLength(detectorDataVal);
        elements = new Object[len];
        for (int i = 0; i < len; i++) {
            elements[i] = Array.get(detectorDataVal, i);
        }
    }
    //      }
    return elements;
}

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From source file:com.example.app.profile.ui.membership.MembershipTypeOperationsEditorUI.java

@Override
public void init() {
    super.init();

    MessageContainer messages = new MessageContainer(35_000L);

    final SearchSupplierImpl searchSupplier = getSearchSupplier();
    SearchUIImpl.Options options = new SearchUIImpl.Options("Membership Operation Selector");
    options.setSearchOnPageLoad(true);//  w  w w.ja  v a2 s.  com

    options.setSearchActions(Collections.emptyList());
    options.addSearchSupplier(searchSupplier);
    options.setHistory(new HistoryImpl());
    options.setRowExtractor(input -> {
        if (input.getClass().isArray())
            return Array.get(input, 0);
        else
            return input;
    });

    _searchUI = new SearchUIImpl(options);

    Label heading = new Label(MEMBERSHIPTYPE_UI_HEADING_FORMAT(MEMBERSHIP_TYPE(), _membershipType.getName()));
    heading.setHTMLElement(HTMLElement.h3);

    add(of("search-wrapper membership-operation-search", heading, messages, _searchUI));
}

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From source file:org.drools.core.xml.jaxb.util.JaxbUnknownAdapter.java

private Object recursiveMarshal(Object o, Map<Object, Object> seenObjectsMap) {
    if (o == null) {
        return o;
    }//from  w w  w.  j a v a2 s.  c om
    if (seenObjectsMap.put(o, PRESENT) != null) {
        throw new UnsupportedOperationException("Serialization of recursive data structures is not supported!");
    }
    try {
        if (o instanceof List) {
            List list = (List) o;
            Object[] serializedArr = convertCollectionToSerializedArray(list, seenObjectsMap);
            return new JaxbListWrapper(serializedArr, JaxbWrapperType.LIST);
        } else if (o instanceof Set) {
            Set set = (Set) o;
            Object[] serializedArr = convertCollectionToSerializedArray(set, seenObjectsMap);
            return new JaxbListWrapper(serializedArr, JaxbWrapperType.SET);
        } else if (o instanceof Map) {
            Map<Object, Object> map = (Map<Object, Object>) o;
            List<JaxbStringObjectPair> pairList = new ArrayList<JaxbStringObjectPair>(map.size());
            if (map == null || map.isEmpty()) {
                pairList = Collections.EMPTY_LIST;
            }

            for (Entry<Object, Object> entry : map.entrySet()) {
                Object key = entry.getKey();
                if (key != null && !(key instanceof String)) {
                    throw new UnsupportedOperationException(
                            "Only String keys for Map structures are supported [key was a "
                                    + key.getClass().getName() + "]");
                }
                // There's already a @XmlJavaTypeAdapter(JaxbUnknownAdapter.class) anno on the JaxbStringObjectPair.value field
                pairList.add(new JaxbStringObjectPair((String) key, entry.getValue()));
            }

            return new JaxbListWrapper(pairList.toArray(new JaxbStringObjectPair[pairList.size()]),
                    JaxbWrapperType.MAP);
        } else if (o.getClass().isArray()) {
            // convert to serializable types
            int length = Array.getLength(o);
            Object[] serializedArr = new Object[length];
            for (int i = 0; i < length; ++i) {
                Object elem = convertObjectToSerializableVariant(Array.get(o, i), seenObjectsMap);
                serializedArr[i] = elem;
            }

            // convert to JaxbListWrapper
            JaxbListWrapper wrapper = new JaxbListWrapper(serializedArr, JaxbWrapperType.ARRAY);
            Class componentType = o.getClass().getComponentType();
            String componentTypeName = o.getClass().getComponentType().getCanonicalName();
            if (componentTypeName == null) {
                throw new UnsupportedOperationException(
                        "Local or anonymous classes are not supported for serialization: "
                                + componentType.getName());
            }
            wrapper.setComponentType(componentTypeName);
            return wrapper;
        } else {
            return o;
        }
    } finally {
        seenObjectsMap.remove(o);
    }
}

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From source file:de.grobmeier.jjson.convert.JSONAnnotationEncoder.java

private void encodeArray(Object result, StringBuilder builder) throws JSONException {
    builder.append(ARRAY_LEFT);//from  www  .  j  a  v  a  2 s .  co m
    int length = Array.getLength(result);
    for (int i = 0; i < length; i++) {
        if (i > 0) {
            builder.append(COMMA);
        }
        encode(Array.get(result, i), builder, null);
    }
    builder.append(ARRAY_RIGHT);
}

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From source file:es.caib.zkib.jxpath.util.ValueUtils.java

/**
 * Returns an iterator for the supplied collection. If the argument
 * is null, returns an empty iterator. If the argument is not
 * a collection, returns an iterator that produces just that one object.
 * @param collection to iterate//w  w w. j  a v  a2s  .  co  m
 * @return Iterator
 */
public static Iterator iterate(Object collection) {
    if (collection == null) {
        return Collections.EMPTY_LIST.iterator();
    }
    if (collection.getClass().isArray()) {
        int length = Array.getLength(collection);
        if (length == 0) {
            return Collections.EMPTY_LIST.iterator();
        }
        ArrayList list = new ArrayList();
        for (int i = 0; i < length; i++) {
            list.add(Array.get(collection, i));
        }
        return list.iterator();
    }
    if (collection instanceof Collection) {
        return ((Collection) collection).iterator();
    }
    return Collections.singletonList(collection).iterator();
}

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