com.amazonaws.services.kinesisanalytics.model.InputStartingPositionConfiguration 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.kinesisanalytics.model;
import java.io.Serializable;
/**
*
* Describes the point at which the application reads from the streaming source.
*
*/
public class InputStartingPositionConfiguration implements Serializable,
Cloneable {
/**
*
* The starting position on the stream.
*
*
* -
*
* LATEST - Start reading just after the most recent record in
* the stream.
*
*
* -
*
* TRIM_HORIZON - Start reading at the last untrimmed record in
* the stream, which is the oldest record available in the stream. This
* option is not available for an Amazon Kinesis Firehose delivery stream.
*
*
* -
*
* LAST_STOPPED_POINT - Resume reading from where the
* application last stopped reading.
*
*
*
*/
private String inputStartingPosition;
/**
*
* The starting position on the stream.
*
*
* -
*
* LATEST - Start reading just after the most recent record in
* the stream.
*
*
* -
*
* TRIM_HORIZON - Start reading at the last untrimmed record in
* the stream, which is the oldest record available in the stream. This
* option is not available for an Amazon Kinesis Firehose delivery stream.
*
*
* -
*
* LAST_STOPPED_POINT - Resume reading from where the
* application last stopped reading.
*
*
*
*
* @param inputStartingPosition
* The starting position on the stream.
*
* -
*
* LATEST - Start reading just after the most recent
* record in the stream.
*
*
* -
*
* TRIM_HORIZON - Start reading at the last untrimmed
* record in the stream, which is the oldest record available in the
* stream. This option is not available for an Amazon Kinesis
* Firehose delivery stream.
*
*
* -
*
* LAST_STOPPED_POINT - Resume reading from where the
* application last stopped reading.
*
*
* @see InputStartingPosition
*/
public void setInputStartingPosition(String inputStartingPosition) {
this.inputStartingPosition = inputStartingPosition;
}
/**
*
* The starting position on the stream.
*
*
* -
*
* LATEST - Start reading just after the most recent record in
* the stream.
*
*
* -
*
* TRIM_HORIZON - Start reading at the last untrimmed record in
* the stream, which is the oldest record available in the stream. This
* option is not available for an Amazon Kinesis Firehose delivery stream.
*
*
* -
*
* LAST_STOPPED_POINT - Resume reading from where the
* application last stopped reading.
*
*
*
*
* @return The starting position on the stream.
*
* -
*
* LATEST - Start reading just after the most recent
* record in the stream.
*
*
* -
*
* TRIM_HORIZON - Start reading at the last untrimmed
* record in the stream, which is the oldest record available in the
* stream. This option is not available for an Amazon Kinesis
* Firehose delivery stream.
*
*
* -
*
* LAST_STOPPED_POINT - Resume reading from where the
* application last stopped reading.
*
*
* @see InputStartingPosition
*/
public String getInputStartingPosition() {
return this.inputStartingPosition;
}
/**
*
* The starting position on the stream.
*
*
* -
*
* LATEST - Start reading just after the most recent record in
* the stream.
*
*
* -
*
* TRIM_HORIZON - Start reading at the last untrimmed record in
* the stream, which is the oldest record available in the stream. This
* option is not available for an Amazon Kinesis Firehose delivery stream.
*
*
* -
*
* LAST_STOPPED_POINT - Resume reading from where the
* application last stopped reading.
*
*
*
*
* @param inputStartingPosition
* The starting position on the stream.
*
* -
*
* LATEST - Start reading just after the most recent
* record in the stream.
*
*
* -
*
* TRIM_HORIZON - Start reading at the last untrimmed
* record in the stream, which is the oldest record available in the
* stream. This option is not available for an Amazon Kinesis
* Firehose delivery stream.
*
*
* -
*
* LAST_STOPPED_POINT - Resume reading from where the
* application last stopped reading.
*
*
* @return Returns a reference to this object so that method calls can be
* chained together.
* @see InputStartingPosition
*/
public InputStartingPositionConfiguration withInputStartingPosition(
String inputStartingPosition) {
setInputStartingPosition(inputStartingPosition);
return this;
}
/**
*
* The starting position on the stream.
*
*
* -
*
* LATEST - Start reading just after the most recent record in
* the stream.
*
*
* -
*
* TRIM_HORIZON - Start reading at the last untrimmed record in
* the stream, which is the oldest record available in the stream. This
* option is not available for an Amazon Kinesis Firehose delivery stream.
*
*
* -
*
* LAST_STOPPED_POINT - Resume reading from where the
* application last stopped reading.
*
*
*
*
* @param inputStartingPosition
* The starting position on the stream.
*
* -
*
* LATEST - Start reading just after the most recent
* record in the stream.
*
*
* -
*
* TRIM_HORIZON - Start reading at the last untrimmed
* record in the stream, which is the oldest record available in the
* stream. This option is not available for an Amazon Kinesis
* Firehose delivery stream.
*
*
* -
*
* LAST_STOPPED_POINT - Resume reading from where the
* application last stopped reading.
*
*
* @see InputStartingPosition
*/
public void setInputStartingPosition(
InputStartingPosition inputStartingPosition) {
this.inputStartingPosition = inputStartingPosition.toString();
}
/**
*
* The starting position on the stream.
*
*
* -
*
* LATEST - Start reading just after the most recent record in
* the stream.
*
*
* -
*
* TRIM_HORIZON - Start reading at the last untrimmed record in
* the stream, which is the oldest record available in the stream. This
* option is not available for an Amazon Kinesis Firehose delivery stream.
*
*
* -
*
* LAST_STOPPED_POINT - Resume reading from where the
* application last stopped reading.
*
*
*
*
* @param inputStartingPosition
* The starting position on the stream.
*
* -
*
* LATEST - Start reading just after the most recent
* record in the stream.
*
*
* -
*
* TRIM_HORIZON - Start reading at the last untrimmed
* record in the stream, which is the oldest record available in the
* stream. This option is not available for an Amazon Kinesis
* Firehose delivery stream.
*
*
* -
*
* LAST_STOPPED_POINT - Resume reading from where the
* application last stopped reading.
*
*
* @return Returns a reference to this object so that method calls can be
* chained together.
* @see InputStartingPosition
*/
public InputStartingPositionConfiguration withInputStartingPosition(
InputStartingPosition inputStartingPosition) {
setInputStartingPosition(inputStartingPosition);
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 (getInputStartingPosition() != null)
sb.append("InputStartingPosition: " + getInputStartingPosition());
sb.append("}");
return sb.toString();
}
@Override
public boolean equals(Object obj) {
if (this == obj)
return true;
if (obj == null)
return false;
if (obj instanceof InputStartingPositionConfiguration == false)
return false;
InputStartingPositionConfiguration other = (InputStartingPositionConfiguration) obj;
if (other.getInputStartingPosition() == null
^ this.getInputStartingPosition() == null)
return false;
if (other.getInputStartingPosition() != null
&& other.getInputStartingPosition().equals(
this.getInputStartingPosition()) == false)
return false;
return true;
}
@Override
public int hashCode() {
final int prime = 31;
int hashCode = 1;
hashCode = prime
* hashCode
+ ((getInputStartingPosition() == null) ? 0
: getInputStartingPosition().hashCode());
return hashCode;
}
@Override
public InputStartingPositionConfiguration clone() {
try {
return (InputStartingPositionConfiguration) super.clone();
} catch (CloneNotSupportedException e) {
throw new IllegalStateException(
"Got a CloneNotSupportedException from Object.clone() "
+ "even though we're Cloneable!", e);
}
}
}