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package com.aliyun.datahub.model;


import com.aliyun.datahub.common.data.RecordSchema;

/**
 * 
 * Represents the input for GetRecords.
 * 
 */
public class GetRecordsRequest {
    private String projectName;
    private String topicName;
    private String shardId;
    /**
     * 
     * The position in the shard from which you want to start sequentially
     * reading data records.
     * 
     */
    private String cursor;
    /**
     * 
     * The maximum number of records to return.
     * 
     */
    private int limit;
    private RecordSchema schema;
    /**
     * 
     * constructor
     * 
     *
     * @param projectName The name of project.
     * @param topicName   The name of topic.
     * @param shardId     The shard ID of shard to get the cursor for.
     * @param cursor      The position in the shard from which you want to start sequentially
     *                    reading data records.
     */
    public GetRecordsRequest(String projectName, String topicName, String shardId, String cursor, int limit) {
        this.projectName = projectName;
        this.topicName = topicName;
        this.shardId = shardId;
        this.cursor = cursor;
        this.limit = limit;
    }

    public void setSchema(RecordSchema schema) {
        this.schema = schema;
    }

    public String getProjectName() {
        return projectName;
    }

    public String getTopicName() {
        return topicName;
    }

    public String getShardId() {
        return shardId;
    }

    public String getCursor() {
        return cursor;
    }

    public int getLimit() {
        return limit;
    }

    public RecordSchema getSchema() {
        return schema;
    }
}