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.java.structure.impl;
018    
019    import com.intellij.psi.PsiParameter;
020    import org.jetbrains.annotations.NotNull;
021    import org.jetbrains.annotations.Nullable;
022    import org.jetbrains.jet.lang.resolve.java.structure.JavaAnnotation;
023    import org.jetbrains.jet.lang.resolve.java.structure.JavaType;
024    import org.jetbrains.jet.lang.resolve.java.structure.JavaValueParameter;
025    import org.jetbrains.jet.lang.resolve.name.FqName;
026    import org.jetbrains.jet.lang.resolve.name.Name;
027    
028    import java.util.Collection;
029    
030    public class JavaValueParameterImpl extends JavaElementImpl<PsiParameter> implements JavaValueParameter, JavaAnnotationOwnerImpl {
031        public JavaValueParameterImpl(@NotNull PsiParameter psiParameter) {
032            super(psiParameter);
033        }
034    
035        @NotNull
036        @Override
037        public Collection<JavaAnnotation> getAnnotations() {
038            return JavaElementUtil.getAnnotations(this);
039        }
040    
041        @Nullable
042        @Override
043        public JavaAnnotation findAnnotation(@NotNull FqName fqName) {
044            return JavaElementUtil.findAnnotation(this, fqName);
045        }
046    
047        @Override
048        @Nullable
049        public Name getName() {
050            String name = getPsi().getName();
051            return name == null ? null : Name.identifier(name);
052        }
053    
054        @Override
055        @NotNull
056        public JavaType getType() {
057            return JavaTypeImpl.create(getPsi().getType());
058        }
059    
060        @Override
061        public boolean isVararg() {
062            return getPsi().isVarArgs();
063        }
064    }