/*
* Copyright (C) 2015 The JavaParser Team.
*
* This file is part of JavaParser.
*
* JavaParser can be used either under the terms of
* a) the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
* b) the terms of the Apache License
*
* You should have received a copy of both licenses in LICENCE.LGPL and
* LICENCE.APACHE. Please refer to those files for details.
*
* JavaParser 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 Lesser General Public License for more details.
*/
package com.github.javaparser.ast;
import com.github.javaparser.ast.type.Type;
import java.util.Collections;
import java.util.List;
import static com.github.javaparser.ast.internal.Utils.ensureNotNull;
import static java.util.Collections.unmodifiableList;
public class TypeArguments {
public static final TypeArguments EMPTY = withArguments(Collections.<Type>emptyList());
private final List<Type> typeArguments;
private final boolean usesDiamondOperator;
private TypeArguments(List<Type> typeArguments, boolean usesDiamondOperator) {
this.typeArguments = ensureNotNull(typeArguments);
this.usesDiamondOperator = usesDiamondOperator;
}
public List<Type> getTypeArguments() {
return unmodifiableList(typeArguments);
}
public boolean isUsingDiamondOperator() {
return usesDiamondOperator;
}
public static TypeArguments withDiamondOperator() {
return new TypeArguments(Collections.<Type>emptyList(), true);
}
public static TypeArguments withArguments(List<Type> typeArguments) {
return new TypeArguments(typeArguments, false);
}
}