001    /*
002     * Copyright 2010-2013 JetBrains s.r.o.
003     *
004     * Licensed under the Apache License, Version 2.0 (the "License");
005     * you may not use this file except in compliance with the License.
006     * You may obtain a copy of the License at
007     *
008     * http://www.apache.org/licenses/LICENSE-2.0
009     *
010     * Unless required by applicable law or agreed to in writing, software
011     * distributed under the License is distributed on an "AS IS" BASIS,
012     * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013     * See the License for the specific language governing permissions and
014     * limitations under the License.
015     */
016    
017    package org.jetbrains.jet.lang.resolve.constants;
018    
019    import com.google.common.collect.Lists;
020    import org.jetbrains.annotations.NotNull;
021    import org.jetbrains.jet.lang.types.JetType;
022    import org.jetbrains.jet.lang.types.lang.KotlinBuiltIns;
023    
024    import java.util.Collection;
025    import java.util.List;
026    
027    public class DoubleValueTypeConstructor extends NumberValueTypeConstructor {
028        private static final DoubleValueTypeConstructor INSTANCE = new DoubleValueTypeConstructor();
029    
030        public static DoubleValueTypeConstructor create(double value) {
031            return INSTANCE;
032        }
033    
034        private final List<JetType> supertypes;
035    
036        private DoubleValueTypeConstructor() {
037            // order of types matters
038            // 'getPrimitiveNumberType' returns first of supertypes that is a subtype of expected type
039            // for expected type 'Any' result type 'Double' should be returned
040            supertypes = Lists.newArrayList(KotlinBuiltIns.getInstance().getDoubleType(), KotlinBuiltIns.getInstance().getFloatType());
041        }
042    
043        @NotNull
044        @Override
045        public Collection<JetType> getSupertypes() {
046            return supertypes;
047        }
048    }