/*
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.facebook.presto.sql.tree;

import com.google.common.collect.Iterables;

public class QualifiedNameReference
        extends Expression
{
    private final QualifiedName name;

    public QualifiedNameReference(QualifiedName name)
    {
        this.name = name;
    }

    public QualifiedName getName()
    {
        return name;
    }

    public QualifiedName getSuffix()
    {
        return QualifiedName.of(Iterables.getLast(name.getParts()));
    }

    @Override
    public <R, C> R accept(AstVisitor<R, C> visitor, C context)
    {
        return visitor.visitQualifiedNameReference(this, context);
    }

    @Override
    public boolean equals(Object o)
    {
        if (this == o) {
            return true;
        }
        if (o == null || getClass() != o.getClass()) {
            return false;
        }

        QualifiedNameReference that = (QualifiedNameReference) o;

        if (!name.equals(that.name)) {
            return false;
        }

        return true;
    }

    @Override
    public int hashCode()
    {
        return name.hashCode();
    }
}

@@ -598,53 +598,8 @@
 e;%0A%0A
-import com.google.common.collect.Iterables;%0A%0A
 publ
@@ -939,34 +939,16 @@
 .of(
-Iterables.getLast(
 name.get
 Part
@@ -947,15 +947,15 @@
 .get
-Parts()
+Suffix(
 ));%0A

Use QualifiedName.getSuffix to get suffix