Examples with JTypeWildcard com.helger.jcodemodel.JTypeWildcard used on opensource projects

Example 1 with JTypeWildcard

use of com.helger.jcodemodel.JTypeWildcard in project adt4j by sviperll.

the class Source method substitute.

public static AbstractJType substitute(AbstractJType type, JTypeVar typeVariable, AbstractJType variableValue) {
    if (type == typeVariable)
        return variableValue;
    else if (!(type instanceof AbstractJClass)) {
        return type;
    } else {
        if (type.isArray())
            return substitute(type.elementType(), typeVariable, variableValue).array();
        else if (type instanceof JTypeWildcard) {
            JTypeWildcard wildcard = (JTypeWildcard) type;
            AbstractJClass bound = (AbstractJClass) substitute(wildcard.bound(), typeVariable, variableValue);
            return bound.wildcard(wildcard.boundMode());
        } else {
            /*
                 * When we get type with type-parameters we should substitute
                 * type-parameters.
                 */
            AbstractJClass genericType = (AbstractJClass) type;
            if (genericType.getTypeParameters().isEmpty()) {
                return genericType;
            } else {
                AbstractJClass result = genericType.erasure();
                for (AbstractJClass typeArgument : genericType.getTypeParameters()) {
                    result = result.narrow(substitute(typeArgument, typeVariable, variableValue));
                }
                return result;
            }
        }
    }
}