Retrieve Annotations"
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| − | = | + | The annotations can be retrieved back at the run-time. They are designed to be used by tools or utilities, such as the data-binding manager, rather than applications. In other words, applications annotate a ZUML page to tell the tools how to handle components for a particular purpose. |
| − | { | + | |
| − | + | The following is an example to dump all annotations of a component: | |
| − | + | ||
| − | + | <source lang="java" > | |
| − | + | void dump(StringBuffer sb, Component comp) { | |
| − | + | ComponentCtrl compCtrl = (ComponentCtrl)comp; | |
| − | + | sb.append(comp.getId()).append(": ") | |
| − | + | .append(compCtrl .getAnnotations(null)).append('\n'); | |
| + | |||
| + | for (String prop: compCtrl.getAnnotatedProperties()) { | ||
| + | sb.append(" with ").append(prop).append(": ") | ||
| + | .append(compCtrl .getAnnotations(prop)).append('\n'); | ||
| + | } | ||
| + | } | ||
| + | </source> | ||
| + | |||
| + | |||
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Latest revision as of 04:33, 5 February 2024
The annotations can be retrieved back at the run-time. They are designed to be used by tools or utilities, such as the data-binding manager, rather than applications. In other words, applications annotate a ZUML page to tell the tools how to handle components for a particular purpose.
The following is an example to dump all annotations of a component:
void dump(StringBuffer sb, Component comp) {
ComponentCtrl compCtrl = (ComponentCtrl)comp;
sb.append(comp.getId()).append(": ")
.append(compCtrl .getAnnotations(null)).append('\n');
for (String prop: compCtrl.getAnnotatedProperties()) {
sb.append(" with ").append(prop).append(": ")
.append(compCtrl .getAnnotations(prop)).append('\n');
}
}