/*
* (c) Copyright 2010-2011 AgileBirds
*
* This file is part of OpenFlexo.
*
* OpenFlexo is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* OpenFlexo is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with OpenFlexo. If not, see <http://www.gnu.org/licenses/>.
*
*/
package org.openflexo.antar.binding;
import java.lang.reflect.Type;
import java.lang.reflect.WildcardType;
public class WilcardTypeImpl implements WildcardType {
private Type[] upperBounds = null;
private Type[] lowerBounds = null;
public WilcardTypeImpl(Type[] upperBounds, Type[] lowerBounds) {
this.upperBounds = upperBounds;
this.lowerBounds = lowerBounds;
}
public WilcardTypeImpl(Type upperBound) {
upperBounds = new Type[1];
upperBounds[0] = upperBound;
lowerBounds = null;
}
@Override
public Type[] getLowerBounds() {
return lowerBounds;
}
@Override
public Type[] getUpperBounds() {
return upperBounds;
}
@Override
public String toString() {
StringBuffer sb = new StringBuffer();
sb.append("?");
if (getUpperBounds() != null && getUpperBounds().length > 0) {
sb.append(" extends ");
boolean isFirst = true;
for (Type t : getUpperBounds()) {
sb.append((isFirst ? "" : ",") + TypeUtils.simpleRepresentation(t));
isFirst = false;
}
}
if (getLowerBounds() != null && getLowerBounds().length > 0) {
sb.append(" super ");
boolean isFirst = true;
for (Type t : getLowerBounds()) {
sb.append((isFirst ? "" : ",") + TypeUtils.simpleRepresentation(t));
isFirst = false;
}
}
return sb.toString();
}
}