/*
 * 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.analysys.presto.connector.hbase.meta;

import com.fasterxml.jackson.annotation.JsonCreator;
import com.fasterxml.jackson.annotation.JsonProperty;
import io.prestosql.spi.connector.ColumnHandle;
import io.prestosql.spi.connector.ConnectorTableHandle;
import io.prestosql.spi.connector.SchemaTableName;
import io.prestosql.spi.predicate.TupleDomain;
import java.util.Objects;

import static java.util.Objects.requireNonNull;

/**
 * HBase table handle
 *
 * @author wupeng
 * @date 2019/01/29
 */
public class HBaseTableHandle implements ConnectorTableHandle {

    private final SchemaTableName schemaTableName;
    private final TupleDomain<ColumnHandle> constraint;

    @JsonCreator
    public HBaseTableHandle(
            @JsonProperty("schemaTableName") SchemaTableName schemaTableName,
            @JsonProperty("constraint") TupleDomain<ColumnHandle> constraint) {
        this.schemaTableName = requireNonNull(schemaTableName, "schemaTableName is null");
        this.constraint = requireNonNull(constraint, "constraint is null");
    }

    @JsonProperty
    public SchemaTableName getSchemaTableName() {
        return schemaTableName;
    }

    @JsonProperty
    public TupleDomain<ColumnHandle> getConstraint() {
        return constraint;
    }

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

    @Override
    public int hashCode() {
        return Objects.hash(schemaTableName);
    }

    @Override
    public String toString() {
        return "HBaseTableHandle{" +
                "schemaTableName=" + schemaTableName +
                '}';
    }

}
