AbstractPropertyAccessorTests.java 文件源码

@Test
public void setStringPropertyWithCustomEditor() throws Exception {
    TestBean target = new TestBean();
    AbstractPropertyAccessor accessor = createAccessor(target);
    accessor.registerCustomEditor(String.class, "name", new PropertyEditorSupport() {
        @Override
        public void setValue(Object value) {
            if (value instanceof String[]) {
                setValue(StringUtils.arrayToDelimitedString(((String[]) value), "-"));
            }
            else {
                super.setValue(value != null ? value : "");
            }
        }
    });
    accessor.setPropertyValue("name", new String[] {});
    assertEquals("", target.getName());
    accessor.setPropertyValue("name", new String[] {"a1", "b2"});
    assertEquals("a1-b2", target.getName());
    accessor.setPropertyValue("name", null);
    assertEquals("", target.getName());
}