JavadocCompletionQuery.java 文件源码

private void completeTypeVarName(Element forElement, String prefix, int substitutionOffset) {
    if (prefix.length() > 0) {
        if (prefix.charAt(0) == '<') {
            prefix = prefix.substring(1, prefix.length());
        } else {
            // not type param
            return;
        }
    }
    List<? extends TypeParameterElement> tparams = (forElement.getKind().isClass() || forElement.getKind().isInterface())
         ? ((TypeElement) forElement).getTypeParameters()
         : ((ExecutableElement) forElement).getTypeParameters();

    for (TypeParameterElement typeVariable : tparams) {
        String name = typeVariable.getSimpleName().toString();
        if (name.startsWith(prefix)) {
            items.add(JavadocCompletionItem.createNameItem(
                    '<' + name + '>', substitutionOffset));
        }
    }
}