com.alibaba.druid.sql.dialect.postgresql.ast.expr.PGMacAddrExpr Maven / Gradle / Ivy

Show more of this group Show more artifacts with this name
Show all versions of druid Show documentation

An JDBC datasource implementation.

There is a newer version: 1.2.22

/*
 * Copyright 1999-2018 Alibaba Group Holding Ltd.
 *
 * 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.alibaba.druid.sql.dialect.postgresql.ast.expr;

import com.alibaba.druid.sql.ast.SQLExpr;
import com.alibaba.druid.sql.ast.SQLObject;
import com.alibaba.druid.sql.dialect.postgresql.visitor.PGASTVisitor;

import java.util.Collections;
import java.util.List;


public class PGMacAddrExpr extends PGExprImpl {

    private SQLExpr value;

    public PGMacAddrExpr clone() {
        PGMacAddrExpr x = new PGMacAddrExpr();
        if (value != null) {
            x.setValue(value.clone());
        }
        return x;
    }

    public SQLExpr getValue() {
        return value;
    }

    public void setValue(SQLExpr value) {
        this.value = value;
    }

    @Override
    public void accept0(PGASTVisitor visitor) {
        if (visitor.visit(this)) {
            acceptChild(visitor, value);
        }
        visitor.endVisit(this);
    }

    public List getChildren() {
        return Collections.singletonList(value);
    }

    @Override
    public int hashCode() {
        final int prime = 31;
        int result = 1;
        result = prime * result + ((value == null) ? 0 : value.hashCode());
        return result;
    }

    @Override
    public boolean equals(Object obj) {
        if (this == obj) {
            return true;
        }
        if (obj == null) {
            return false;
        }
        if (getClass() != obj.getClass()) {
            return false;
        }
        PGMacAddrExpr other = (PGMacAddrExpr) obj;
        if (value == null) {
            if (other.value != null) {
                return false;
            }
        } else if (!value.equals(other.value)) {
            return false;
        }
        return true;
    }

}