com.alibaba.druid.sql.ast.SQLArrayDataType Maven / Gradle / Ivy

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An JDBC datasource implementation.
There is a newer version: 1.2.23
/*
 * 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.ast;

import com.alibaba.druid.sql.visitor.SQLASTVisitor;
import com.alibaba.druid.util.FnvHash;

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

public class SQLArrayDataType extends SQLObjectImpl implements SQLDataType {
    private String dbType;
    private SQLDataType componentType;

    public SQLArrayDataType(SQLDataType componentType) {
        setComponentType(componentType);
    }

    public SQLArrayDataType(SQLDataType componentType, String dbType) {
        this.dbType = dbType;
        setComponentType(componentType);
    }

    @Override
    public String getName() {
        return "ARRAY";
    }

    @Override
    public long nameHashCode64() {
        return FnvHash.Constants.ARRAY;
    }

    @Override
    public void setName(String name) {
        throw new UnsupportedOperationException();
    }

    @Override
    public List getArguments() {
        return Collections.emptyList();
    }

    @Override
    public Boolean getWithTimeZone() {
        return null;
    }

    @Override
    public void setWithTimeZone(Boolean value) {
        throw new UnsupportedOperationException();
    }

    @Override
    public boolean isWithLocalTimeZone() {
        return false;
    }

    @Override
    public void setWithLocalTimeZone(boolean value) {
        throw new UnsupportedOperationException();
    }

    @Override
    public void setDbType(String dbType) {
        dbType = dbType;
    }

    @Override
    public String getDbType() {
        return dbType;
    }

    @Override
    protected void accept0(SQLASTVisitor visitor) {
        if (visitor.visit(this)) {
            acceptChild(visitor, componentType);
        }
        visitor.endVisit(this);
    }

    public SQLArrayDataType clone() {
        return null;
    }

    public SQLDataType getComponentType() {
        return componentType;
    }

    public void setComponentType(SQLDataType x) {
        if (x != null) {
            x.setParent(this);
        }
        this.componentType = x;
    }
}