Example usage for java.lang ClassCastException ClassCastException

Introduction

In this page you can find the example usage for java.lang ClassCastException ClassCastException.

Prototype

public ClassCastException()

Source Link

Document

Constructs a ClassCastException with no detail message.

Usage

From source file:jp.terasoluna.fw.web.struts.form.FieldChecksExTest08.java

/**
 * testValidateMultiField06()//from ww  w .  j  a  v  a  2s. com
 * <br><br>
 *
 * (?n)
 * <br>
 * _?FF,G
 * <br><br>
 * l?F(?) bean:"abc"<br>
 *         (?) va:not null<br>
 *         (?) field:not null<br>
 *                var:multiFieldValidator="java.lang.String"<br>
 *                Msg("message","message")<br>
 *         (?) errors:not null<br>
 *                (vf)<br>
 *         (?) validator:not null<br>
 *         (?) request:not null<br>
 *
 * <br>
 * l?F(?) MultiFieldValidator:?o<br>
 *         (?) O:IllegalArgumentException<br>
 *                    ?bZ?[W?F<br>
 *                    "var value[multiFieldValidator] is invalid."<br>
 *         (?) ?O:?Ox?FG?[<br>
 *                    ?bZ?[W?F<br>
 *                    "var value[multiFieldValidator] is invalid."<br>
 *                    O?F<br>
 *                    ClassCastException<br>
 *         (?) errors:not null<br>
 *                    (vf)<br>
 *
 * <br>
 * fieldmultiFieldValidatorMultiFieldValidatorNX
 * ?AIllegalArgumentException?mF?B
 * <br>
 *
 * @throws Exception ?\bh?O
 */
public void testValidateMultiField06() throws Exception {
    //eXgf?[^?
    // ++++ beanIuWFNg ++++
    String bean = "abc";
    // ++++ ??IuWFNg
    ValidatorAction va = new ValidatorAction();
    // ++++ ?tB?[h?
    Field field = new Field();
    Var var = new Var();
    var.setName("multiFieldValidator");
    var.setValue("java.lang.String");
    field.addVar(var);
    // ?bZ?[W?
    Msg msg = new Msg();
    msg.setKey("message");
    msg.setName("message");
    msg.setResource(false);
    field.addMsg(msg);
    // G?[?
    ActionMessages errors = new ActionMessages();
    // [HTTPNGXg
    MockHttpServletRequest request = new MockHttpServletRequest();
    // ValidatorResourcesCX^X
    ValidatorResources validatorResources = new ValidatorResources();
    // ValidatorCX^X
    Validator validator = new Validator(validatorResources);

    // eXg?s
    try {
        FieldChecksEx.validateMultiField(bean, va, field, errors, validator, request);
        fail();
    } catch (IllegalArgumentException e) {
        assertTrue(errors.isEmpty());
        assertEquals("var value[multiFieldValidator] is invalid.", e.getMessage());
        assertTrue(
                LogUTUtil.checkError("var value[multiFieldValidator] is invalid.", new ClassCastException()));
    }
}

From source file:com.projity.field.Field.java

/**
 * Compares two fields. Normally a simple String compareTo is used, but in
 * the case of array fields, I compare their indexes - we want such fields
 * to sort numerically and not alphabetically so that for example, Cost11
 * appears after Cost2 and not before./*from  w w  w  .  ja  v  a  2 s. com*/
 */
public int compareTo(Object to) {
    if (to == null)
        throw new NullPointerException();
    if (!(to instanceof Field))
        throw new ClassCastException();
    Field toField = (Field) to;
    if (configurationId == toField.configurationId) { // if array field,
        // then compare
        // indexes
        return index - toField.index;
    } else {
        return getName().compareTo(toField.getName());
    }
}