com.amazonaws.services.kinesis.model.GetShardIteratorRequest Maven / Gradle / Ivy
/*
* Copyright 2011-2016 Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License"). You may not
* use this file except in compliance with the License. A copy of the License is
* located at
*
* http://aws.amazon.com/apache2.0
*
* or in the "license" file accompanying this file. This file 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.amazonaws.services.kinesis.model;
import java.io.Serializable;
import com.amazonaws.AmazonWebServiceRequest;
/**
*
* Represents the input for GetShardIterator.
*
*/
public class GetShardIteratorRequest extends AmazonWebServiceRequest implements
Serializable, Cloneable {
/**
*
* The name of the Amazon Kinesis stream.
*
*/
private String streamName;
/**
*
* The shard ID of the Amazon Kinesis shard to get the iterator for.
*
*/
private String shardId;
/**
*
* Determines how the shard iterator is used to start reading data records
* from the shard.
*
*
* The following are the valid Amazon Kinesis shard iterator types:
*
*
* - AT_SEQUENCE_NUMBER - Start reading from the position denoted by a
* specific sequence number, provided in the value
*
StartingSequenceNumber.
* - AFTER_SEQUENCE_NUMBER - Start reading right after the position
* denoted by a specific sequence number, provided in the value
*
StartingSequenceNumber.
* - AT_TIMESTAMP - Start reading from the position denoted by a specific
* timestamp, provided in the value
Timestamp.
* - TRIM_HORIZON - Start reading at the last untrimmed record in the
* shard in the system, which is the oldest data record in the shard.
* - LATEST - Start reading just after the most recent record in the
* shard, so that you always read the most recent data in the shard.
*
*/
private String shardIteratorType;
/**
*
* The sequence number of the data record in the shard from which to start
* reading. Used with shard iterator type AT_SEQUENCE_NUMBER and
* AFTER_SEQUENCE_NUMBER.
*
*/
private String startingSequenceNumber;
/**
*
* The timestamp of the data record from which to start reading. Used with
* shard iterator type AT_TIMESTAMP. A timestamp is the Unix epoch date with
* precision in milliseconds. For example,
* 2016-04-04T19:58:46.480-00:00 or 1459799926.480
* . If a record with this exact timestamp does not exist, the iterator
* returned is for the next (later) record. If the timestamp is older than
* the current trim horizon, the iterator returned is for the oldest
* untrimmed data record (TRIM_HORIZON).
*
*/
private java.util.Date timestamp;
/**
*
* The name of the Amazon Kinesis stream.
*
*
* @param streamName
* The name of the Amazon Kinesis stream.
*/
public void setStreamName(String streamName) {
this.streamName = streamName;
}
/**
*
* The name of the Amazon Kinesis stream.
*
*
* @return The name of the Amazon Kinesis stream.
*/
public String getStreamName() {
return this.streamName;
}
/**
*
* The name of the Amazon Kinesis stream.
*
*
* @param streamName
* The name of the Amazon Kinesis stream.
* @return Returns a reference to this object so that method calls can be
* chained together.
*/
public GetShardIteratorRequest withStreamName(String streamName) {
setStreamName(streamName);
return this;
}
/**
*
* The shard ID of the Amazon Kinesis shard to get the iterator for.
*
*
* @param shardId
* The shard ID of the Amazon Kinesis shard to get the iterator for.
*/
public void setShardId(String shardId) {
this.shardId = shardId;
}
/**
*
* The shard ID of the Amazon Kinesis shard to get the iterator for.
*
*
* @return The shard ID of the Amazon Kinesis shard to get the iterator for.
*/
public String getShardId() {
return this.shardId;
}
/**
*
* The shard ID of the Amazon Kinesis shard to get the iterator for.
*
*
* @param shardId
* The shard ID of the Amazon Kinesis shard to get the iterator for.
* @return Returns a reference to this object so that method calls can be
* chained together.
*/
public GetShardIteratorRequest withShardId(String shardId) {
setShardId(shardId);
return this;
}
/**
*
* Determines how the shard iterator is used to start reading data records
* from the shard.
*
*
* The following are the valid Amazon Kinesis shard iterator types:
*
*
* - AT_SEQUENCE_NUMBER - Start reading from the position denoted by a
* specific sequence number, provided in the value
*
StartingSequenceNumber.
* - AFTER_SEQUENCE_NUMBER - Start reading right after the position
* denoted by a specific sequence number, provided in the value
*
StartingSequenceNumber.
* - AT_TIMESTAMP - Start reading from the position denoted by a specific
* timestamp, provided in the value
Timestamp.
* - TRIM_HORIZON - Start reading at the last untrimmed record in the
* shard in the system, which is the oldest data record in the shard.
* - LATEST - Start reading just after the most recent record in the
* shard, so that you always read the most recent data in the shard.
*
*
* @param shardIteratorType
* Determines how the shard iterator is used to start reading data
* records from the shard.
*
* The following are the valid Amazon Kinesis shard iterator types:
*
*
* - AT_SEQUENCE_NUMBER - Start reading from the position denoted
* by a specific sequence number, provided in the value
*
StartingSequenceNumber.
* - AFTER_SEQUENCE_NUMBER - Start reading right after the position
* denoted by a specific sequence number, provided in the value
*
StartingSequenceNumber.
* - AT_TIMESTAMP - Start reading from the position denoted by a
* specific timestamp, provided in the value
Timestamp.
* - TRIM_HORIZON - Start reading at the last untrimmed record in
* the shard in the system, which is the oldest data record in the
* shard.
* - LATEST - Start reading just after the most recent record in
* the shard, so that you always read the most recent data in the
* shard.
* @see ShardIteratorType
*/
public void setShardIteratorType(String shardIteratorType) {
this.shardIteratorType = shardIteratorType;
}
/**
*
* Determines how the shard iterator is used to start reading data records
* from the shard.
*
*
* The following are the valid Amazon Kinesis shard iterator types:
*
*
* - AT_SEQUENCE_NUMBER - Start reading from the position denoted by a
* specific sequence number, provided in the value
*
StartingSequenceNumber.
* - AFTER_SEQUENCE_NUMBER - Start reading right after the position
* denoted by a specific sequence number, provided in the value
*
StartingSequenceNumber.
* - AT_TIMESTAMP - Start reading from the position denoted by a specific
* timestamp, provided in the value
Timestamp.
* - TRIM_HORIZON - Start reading at the last untrimmed record in the
* shard in the system, which is the oldest data record in the shard.
* - LATEST - Start reading just after the most recent record in the
* shard, so that you always read the most recent data in the shard.
*
*
* @return Determines how the shard iterator is used to start reading data
* records from the shard.
*
* The following are the valid Amazon Kinesis shard iterator types:
*
*
* - AT_SEQUENCE_NUMBER - Start reading from the position denoted
* by a specific sequence number, provided in the value
*
StartingSequenceNumber.
* - AFTER_SEQUENCE_NUMBER - Start reading right after the
* position denoted by a specific sequence number, provided in the
* value
StartingSequenceNumber.
* - AT_TIMESTAMP - Start reading from the position denoted by a
* specific timestamp, provided in the value
Timestamp.
*
* - TRIM_HORIZON - Start reading at the last untrimmed record in
* the shard in the system, which is the oldest data record in the
* shard.
* - LATEST - Start reading just after the most recent record in
* the shard, so that you always read the most recent data in the
* shard.
* @see ShardIteratorType
*/
public String getShardIteratorType() {
return this.shardIteratorType;
}
/**
*
* Determines how the shard iterator is used to start reading data records
* from the shard.
*
*
* The following are the valid Amazon Kinesis shard iterator types:
*
*
* - AT_SEQUENCE_NUMBER - Start reading from the position denoted by a
* specific sequence number, provided in the value
*
StartingSequenceNumber.
* - AFTER_SEQUENCE_NUMBER - Start reading right after the position
* denoted by a specific sequence number, provided in the value
*
StartingSequenceNumber.
* - AT_TIMESTAMP - Start reading from the position denoted by a specific
* timestamp, provided in the value
Timestamp.
* - TRIM_HORIZON - Start reading at the last untrimmed record in the
* shard in the system, which is the oldest data record in the shard.
* - LATEST - Start reading just after the most recent record in the
* shard, so that you always read the most recent data in the shard.
*
*
* @param shardIteratorType
* Determines how the shard iterator is used to start reading data
* records from the shard.
*
* The following are the valid Amazon Kinesis shard iterator types:
*
*
* - AT_SEQUENCE_NUMBER - Start reading from the position denoted
* by a specific sequence number, provided in the value
*
StartingSequenceNumber.
* - AFTER_SEQUENCE_NUMBER - Start reading right after the position
* denoted by a specific sequence number, provided in the value
*
StartingSequenceNumber.
* - AT_TIMESTAMP - Start reading from the position denoted by a
* specific timestamp, provided in the value
Timestamp.
* - TRIM_HORIZON - Start reading at the last untrimmed record in
* the shard in the system, which is the oldest data record in the
* shard.
* - LATEST - Start reading just after the most recent record in
* the shard, so that you always read the most recent data in the
* shard.
* @return Returns a reference to this object so that method calls can be
* chained together.
* @see ShardIteratorType
*/
public GetShardIteratorRequest withShardIteratorType(
String shardIteratorType) {
setShardIteratorType(shardIteratorType);
return this;
}
/**
*
* Determines how the shard iterator is used to start reading data records
* from the shard.
*
*
* The following are the valid Amazon Kinesis shard iterator types:
*
*
* - AT_SEQUENCE_NUMBER - Start reading from the position denoted by a
* specific sequence number, provided in the value
*
StartingSequenceNumber.
* - AFTER_SEQUENCE_NUMBER - Start reading right after the position
* denoted by a specific sequence number, provided in the value
*
StartingSequenceNumber.
* - AT_TIMESTAMP - Start reading from the position denoted by a specific
* timestamp, provided in the value
Timestamp.
* - TRIM_HORIZON - Start reading at the last untrimmed record in the
* shard in the system, which is the oldest data record in the shard.
* - LATEST - Start reading just after the most recent record in the
* shard, so that you always read the most recent data in the shard.
*
*
* @param shardIteratorType
* Determines how the shard iterator is used to start reading data
* records from the shard.
*
* The following are the valid Amazon Kinesis shard iterator types:
*
*
* - AT_SEQUENCE_NUMBER - Start reading from the position denoted
* by a specific sequence number, provided in the value
*
StartingSequenceNumber.
* - AFTER_SEQUENCE_NUMBER - Start reading right after the position
* denoted by a specific sequence number, provided in the value
*
StartingSequenceNumber.
* - AT_TIMESTAMP - Start reading from the position denoted by a
* specific timestamp, provided in the value
Timestamp.
* - TRIM_HORIZON - Start reading at the last untrimmed record in
* the shard in the system, which is the oldest data record in the
* shard.
* - LATEST - Start reading just after the most recent record in
* the shard, so that you always read the most recent data in the
* shard.
* @see ShardIteratorType
*/
public void setShardIteratorType(ShardIteratorType shardIteratorType) {
this.shardIteratorType = shardIteratorType.toString();
}
/**
*
* Determines how the shard iterator is used to start reading data records
* from the shard.
*
*
* The following are the valid Amazon Kinesis shard iterator types:
*
*
* - AT_SEQUENCE_NUMBER - Start reading from the position denoted by a
* specific sequence number, provided in the value
*
StartingSequenceNumber.
* - AFTER_SEQUENCE_NUMBER - Start reading right after the position
* denoted by a specific sequence number, provided in the value
*
StartingSequenceNumber.
* - AT_TIMESTAMP - Start reading from the position denoted by a specific
* timestamp, provided in the value
Timestamp.
* - TRIM_HORIZON - Start reading at the last untrimmed record in the
* shard in the system, which is the oldest data record in the shard.
* - LATEST - Start reading just after the most recent record in the
* shard, so that you always read the most recent data in the shard.
*
*
* @param shardIteratorType
* Determines how the shard iterator is used to start reading data
* records from the shard.
*
* The following are the valid Amazon Kinesis shard iterator types:
*
*
* - AT_SEQUENCE_NUMBER - Start reading from the position denoted
* by a specific sequence number, provided in the value
*
StartingSequenceNumber.
* - AFTER_SEQUENCE_NUMBER - Start reading right after the position
* denoted by a specific sequence number, provided in the value
*
StartingSequenceNumber.
* - AT_TIMESTAMP - Start reading from the position denoted by a
* specific timestamp, provided in the value
Timestamp.
* - TRIM_HORIZON - Start reading at the last untrimmed record in
* the shard in the system, which is the oldest data record in the
* shard.
* - LATEST - Start reading just after the most recent record in
* the shard, so that you always read the most recent data in the
* shard.
* @return Returns a reference to this object so that method calls can be
* chained together.
* @see ShardIteratorType
*/
public GetShardIteratorRequest withShardIteratorType(
ShardIteratorType shardIteratorType) {
setShardIteratorType(shardIteratorType);
return this;
}
/**
*
* The sequence number of the data record in the shard from which to start
* reading. Used with shard iterator type AT_SEQUENCE_NUMBER and
* AFTER_SEQUENCE_NUMBER.
*
*
* @param startingSequenceNumber
* The sequence number of the data record in the shard from which to
* start reading. Used with shard iterator type AT_SEQUENCE_NUMBER
* and AFTER_SEQUENCE_NUMBER.
*/
public void setStartingSequenceNumber(String startingSequenceNumber) {
this.startingSequenceNumber = startingSequenceNumber;
}
/**
*
* The sequence number of the data record in the shard from which to start
* reading. Used with shard iterator type AT_SEQUENCE_NUMBER and
* AFTER_SEQUENCE_NUMBER.
*
*
* @return The sequence number of the data record in the shard from which to
* start reading. Used with shard iterator type AT_SEQUENCE_NUMBER
* and AFTER_SEQUENCE_NUMBER.
*/
public String getStartingSequenceNumber() {
return this.startingSequenceNumber;
}
/**
*
* The sequence number of the data record in the shard from which to start
* reading. Used with shard iterator type AT_SEQUENCE_NUMBER and
* AFTER_SEQUENCE_NUMBER.
*
*
* @param startingSequenceNumber
* The sequence number of the data record in the shard from which to
* start reading. Used with shard iterator type AT_SEQUENCE_NUMBER
* and AFTER_SEQUENCE_NUMBER.
* @return Returns a reference to this object so that method calls can be
* chained together.
*/
public GetShardIteratorRequest withStartingSequenceNumber(
String startingSequenceNumber) {
setStartingSequenceNumber(startingSequenceNumber);
return this;
}
/**
*
* The timestamp of the data record from which to start reading. Used with
* shard iterator type AT_TIMESTAMP. A timestamp is the Unix epoch date with
* precision in milliseconds. For example,
* 2016-04-04T19:58:46.480-00:00 or 1459799926.480
* . If a record with this exact timestamp does not exist, the iterator
* returned is for the next (later) record. If the timestamp is older than
* the current trim horizon, the iterator returned is for the oldest
* untrimmed data record (TRIM_HORIZON).
*
*
* @param timestamp
* The timestamp of the data record from which to start reading. Used
* with shard iterator type AT_TIMESTAMP. A timestamp is the Unix
* epoch date with precision in milliseconds. For example,
* 2016-04-04T19:58:46.480-00:00 or
* 1459799926.480. If a record with this exact timestamp
* does not exist, the iterator returned is for the next (later)
* record. If the timestamp is older than the current trim horizon,
* the iterator returned is for the oldest untrimmed data record
* (TRIM_HORIZON).
*/
public void setTimestamp(java.util.Date timestamp) {
this.timestamp = timestamp;
}
/**
*
* The timestamp of the data record from which to start reading. Used with
* shard iterator type AT_TIMESTAMP. A timestamp is the Unix epoch date with
* precision in milliseconds. For example,
* 2016-04-04T19:58:46.480-00:00 or 1459799926.480
* . If a record with this exact timestamp does not exist, the iterator
* returned is for the next (later) record. If the timestamp is older than
* the current trim horizon, the iterator returned is for the oldest
* untrimmed data record (TRIM_HORIZON).
*
*
* @return The timestamp of the data record from which to start reading.
* Used with shard iterator type AT_TIMESTAMP. A timestamp is the
* Unix epoch date with precision in milliseconds. For example,
* 2016-04-04T19:58:46.480-00:00 or
* 1459799926.480. If a record with this exact
* timestamp does not exist, the iterator returned is for the next
* (later) record. If the timestamp is older than the current trim
* horizon, the iterator returned is for the oldest untrimmed data
* record (TRIM_HORIZON).
*/
public java.util.Date getTimestamp() {
return this.timestamp;
}
/**
*
* The timestamp of the data record from which to start reading. Used with
* shard iterator type AT_TIMESTAMP. A timestamp is the Unix epoch date with
* precision in milliseconds. For example,
* 2016-04-04T19:58:46.480-00:00 or 1459799926.480
* . If a record with this exact timestamp does not exist, the iterator
* returned is for the next (later) record. If the timestamp is older than
* the current trim horizon, the iterator returned is for the oldest
* untrimmed data record (TRIM_HORIZON).
*
*
* @param timestamp
* The timestamp of the data record from which to start reading. Used
* with shard iterator type AT_TIMESTAMP. A timestamp is the Unix
* epoch date with precision in milliseconds. For example,
* 2016-04-04T19:58:46.480-00:00 or
* 1459799926.480. If a record with this exact timestamp
* does not exist, the iterator returned is for the next (later)
* record. If the timestamp is older than the current trim horizon,
* the iterator returned is for the oldest untrimmed data record
* (TRIM_HORIZON).
* @return Returns a reference to this object so that method calls can be
* chained together.
*/
public GetShardIteratorRequest withTimestamp(java.util.Date timestamp) {
setTimestamp(timestamp);
return this;
}
/**
* Returns a string representation of this object; useful for testing and
* debugging.
*
* @return A string representation of this object.
*
* @see java.lang.Object#toString()
*/
@Override
public String toString() {
StringBuilder sb = new StringBuilder();
sb.append("{");
if (getStreamName() != null)
sb.append("StreamName: " + getStreamName() + ",");
if (getShardId() != null)
sb.append("ShardId: " + getShardId() + ",");
if (getShardIteratorType() != null)
sb.append("ShardIteratorType: " + getShardIteratorType() + ",");
if (getStartingSequenceNumber() != null)
sb.append("StartingSequenceNumber: " + getStartingSequenceNumber()
+ ",");
if (getTimestamp() != null)
sb.append("Timestamp: " + getTimestamp());
sb.append("}");
return sb.toString();
}
@Override
public boolean equals(Object obj) {
if (this == obj)
return true;
if (obj == null)
return false;
if (obj instanceof GetShardIteratorRequest == false)
return false;
GetShardIteratorRequest other = (GetShardIteratorRequest) obj;
if (other.getStreamName() == null ^ this.getStreamName() == null)
return false;
if (other.getStreamName() != null
&& other.getStreamName().equals(this.getStreamName()) == false)
return false;
if (other.getShardId() == null ^ this.getShardId() == null)
return false;
if (other.getShardId() != null
&& other.getShardId().equals(this.getShardId()) == false)
return false;
if (other.getShardIteratorType() == null
^ this.getShardIteratorType() == null)
return false;
if (other.getShardIteratorType() != null
&& other.getShardIteratorType().equals(
this.getShardIteratorType()) == false)
return false;
if (other.getStartingSequenceNumber() == null
^ this.getStartingSequenceNumber() == null)
return false;
if (other.getStartingSequenceNumber() != null
&& other.getStartingSequenceNumber().equals(
this.getStartingSequenceNumber()) == false)
return false;
if (other.getTimestamp() == null ^ this.getTimestamp() == null)
return false;
if (other.getTimestamp() != null
&& other.getTimestamp().equals(this.getTimestamp()) == false)
return false;
return true;
}
@Override
public int hashCode() {
final int prime = 31;
int hashCode = 1;
hashCode = prime * hashCode
+ ((getStreamName() == null) ? 0 : getStreamName().hashCode());
hashCode = prime * hashCode
+ ((getShardId() == null) ? 0 : getShardId().hashCode());
hashCode = prime
* hashCode
+ ((getShardIteratorType() == null) ? 0
: getShardIteratorType().hashCode());
hashCode = prime
* hashCode
+ ((getStartingSequenceNumber() == null) ? 0
: getStartingSequenceNumber().hashCode());
hashCode = prime * hashCode
+ ((getTimestamp() == null) ? 0 : getTimestamp().hashCode());
return hashCode;
}
@Override
public GetShardIteratorRequest clone() {
return (GetShardIteratorRequest) super.clone();
}
}