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/*
* Copyright 2010-2014 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;
/**
*
* Represents the output of a DescribeStream operation.
*
*/
public class StreamDescription implements Serializable {
/**
* The name of the stream being described.
*
* Constraints:
* Length: 1 - 128
* Pattern: [a-zA-Z0-9_.-]+
*/
private String streamName;
/**
* The Amazon Resource Name (ARN) for the stream being described.
*/
private String streamARN;
/**
* The current status of the stream being described.
The stream status
* is one of the following states:
- CREATING - The stream is
* being created. Upon receiving a CreateStream request, Amazon
* Kinesis immediately returns and sets
StreamStatus to
* CREATING. - DELETING - The stream is being deleted. After a
* DeleteStream request, the specified stream is in the DELETING
* state until Amazon Kinesis completes the deletion.
- ACTIVE -
* The stream exists and is ready for read and write operations or
* deletion. You should perform read and write operations only on an
* ACTIVE stream.
- UPDATING - Shards in the stream are being
* merged or split. Read and write operations continue to work while the
* stream is in the UPDATING state.
*
* Constraints:
* Allowed Values: CREATING, DELETING, ACTIVE, UPDATING
*/
private String streamStatus;
/**
* The shards that comprise the stream.
*/
private com.amazonaws.internal.ListWithAutoConstructFlag shards;
/**
* If set to true there are more shards in the stream
* available to describe.
*/
private Boolean hasMoreShards;
/**
* The name of the stream being described.
*
* Constraints:
* Length: 1 - 128
* Pattern: [a-zA-Z0-9_.-]+
*
* @return The name of the stream being described.
*/
public String getStreamName() {
return streamName;
}
/**
* The name of the stream being described.
*
* Constraints:
* Length: 1 - 128
* Pattern: [a-zA-Z0-9_.-]+
*
* @param streamName The name of the stream being described.
*/
public void setStreamName(String streamName) {
this.streamName = streamName;
}
/**
* The name of the stream being described.
*
* Returns a reference to this object so that method calls can be chained together.
*
* Constraints:
* Length: 1 - 128
* Pattern: [a-zA-Z0-9_.-]+
*
* @param streamName The name of the stream being described.
*
* @return A reference to this updated object so that method calls can be chained
* together.
*/
public StreamDescription withStreamName(String streamName) {
this.streamName = streamName;
return this;
}
/**
* The Amazon Resource Name (ARN) for the stream being described.
*
* @return The Amazon Resource Name (ARN) for the stream being described.
*/
public String getStreamARN() {
return streamARN;
}
/**
* The Amazon Resource Name (ARN) for the stream being described.
*
* @param streamARN The Amazon Resource Name (ARN) for the stream being described.
*/
public void setStreamARN(String streamARN) {
this.streamARN = streamARN;
}
/**
* The Amazon Resource Name (ARN) for the stream being described.
*
* Returns a reference to this object so that method calls can be chained together.
*
* @param streamARN The Amazon Resource Name (ARN) for the stream being described.
*
* @return A reference to this updated object so that method calls can be chained
* together.
*/
public StreamDescription withStreamARN(String streamARN) {
this.streamARN = streamARN;
return this;
}
/**
* The current status of the stream being described.
The stream status
* is one of the following states:
- CREATING - The stream is
* being created. Upon receiving a CreateStream request, Amazon
* Kinesis immediately returns and sets
StreamStatus to
* CREATING. - DELETING - The stream is being deleted. After a
* DeleteStream request, the specified stream is in the DELETING
* state until Amazon Kinesis completes the deletion.
- ACTIVE -
* The stream exists and is ready for read and write operations or
* deletion. You should perform read and write operations only on an
* ACTIVE stream.
- UPDATING - Shards in the stream are being
* merged or split. Read and write operations continue to work while the
* stream is in the UPDATING state.
*
* Constraints:
* Allowed Values: CREATING, DELETING, ACTIVE, UPDATING
*
* @return The current status of the stream being described.
The stream status
* is one of the following states:
- CREATING - The stream is
* being created. Upon receiving a CreateStream request, Amazon
* Kinesis immediately returns and sets
StreamStatus to
* CREATING. - DELETING - The stream is being deleted. After a
* DeleteStream request, the specified stream is in the DELETING
* state until Amazon Kinesis completes the deletion.
- ACTIVE -
* The stream exists and is ready for read and write operations or
* deletion. You should perform read and write operations only on an
* ACTIVE stream.
- UPDATING - Shards in the stream are being
* merged or split. Read and write operations continue to work while the
* stream is in the UPDATING state.
*
* @see StreamStatus
*/
public String getStreamStatus() {
return streamStatus;
}
/**
* The current status of the stream being described. The stream status
* is one of the following states:
- CREATING - The stream is
* being created. Upon receiving a CreateStream request, Amazon
* Kinesis immediately returns and sets
StreamStatus to
* CREATING. - DELETING - The stream is being deleted. After a
* DeleteStream request, the specified stream is in the DELETING
* state until Amazon Kinesis completes the deletion.
- ACTIVE -
* The stream exists and is ready for read and write operations or
* deletion. You should perform read and write operations only on an
* ACTIVE stream.
- UPDATING - Shards in the stream are being
* merged or split. Read and write operations continue to work while the
* stream is in the UPDATING state.
*
* Constraints:
* Allowed Values: CREATING, DELETING, ACTIVE, UPDATING
*
* @param streamStatus The current status of the stream being described.
The stream status
* is one of the following states:
- CREATING - The stream is
* being created. Upon receiving a CreateStream request, Amazon
* Kinesis immediately returns and sets
StreamStatus to
* CREATING. - DELETING - The stream is being deleted. After a
* DeleteStream request, the specified stream is in the DELETING
* state until Amazon Kinesis completes the deletion.
- ACTIVE -
* The stream exists and is ready for read and write operations or
* deletion. You should perform read and write operations only on an
* ACTIVE stream.
- UPDATING - Shards in the stream are being
* merged or split. Read and write operations continue to work while the
* stream is in the UPDATING state.
*
* @see StreamStatus
*/
public void setStreamStatus(String streamStatus) {
this.streamStatus = streamStatus;
}
/**
* The current status of the stream being described. The stream status
* is one of the following states:
- CREATING - The stream is
* being created. Upon receiving a CreateStream request, Amazon
* Kinesis immediately returns and sets
StreamStatus to
* CREATING. - DELETING - The stream is being deleted. After a
* DeleteStream request, the specified stream is in the DELETING
* state until Amazon Kinesis completes the deletion.
- ACTIVE -
* The stream exists and is ready for read and write operations or
* deletion. You should perform read and write operations only on an
* ACTIVE stream.
- UPDATING - Shards in the stream are being
* merged or split. Read and write operations continue to work while the
* stream is in the UPDATING state.
*
* Returns a reference to this object so that method calls can be chained together.
*
* Constraints:
* Allowed Values: CREATING, DELETING, ACTIVE, UPDATING
*
* @param streamStatus The current status of the stream being described.
The stream status
* is one of the following states:
- CREATING - The stream is
* being created. Upon receiving a CreateStream request, Amazon
* Kinesis immediately returns and sets
StreamStatus to
* CREATING. - DELETING - The stream is being deleted. After a
* DeleteStream request, the specified stream is in the DELETING
* state until Amazon Kinesis completes the deletion.
- ACTIVE -
* The stream exists and is ready for read and write operations or
* deletion. You should perform read and write operations only on an
* ACTIVE stream.
- UPDATING - Shards in the stream are being
* merged or split. Read and write operations continue to work while the
* stream is in the UPDATING state.
*
* @return A reference to this updated object so that method calls can be chained
* together.
*
* @see StreamStatus
*/
public StreamDescription withStreamStatus(String streamStatus) {
this.streamStatus = streamStatus;
return this;
}
/**
* The current status of the stream being described. The stream status
* is one of the following states:
- CREATING - The stream is
* being created. Upon receiving a CreateStream request, Amazon
* Kinesis immediately returns and sets
StreamStatus to
* CREATING. - DELETING - The stream is being deleted. After a
* DeleteStream request, the specified stream is in the DELETING
* state until Amazon Kinesis completes the deletion.
- ACTIVE -
* The stream exists and is ready for read and write operations or
* deletion. You should perform read and write operations only on an
* ACTIVE stream.
- UPDATING - Shards in the stream are being
* merged or split. Read and write operations continue to work while the
* stream is in the UPDATING state.
*
* Constraints:
* Allowed Values: CREATING, DELETING, ACTIVE, UPDATING
*
* @param streamStatus The current status of the stream being described.
The stream status
* is one of the following states:
- CREATING - The stream is
* being created. Upon receiving a CreateStream request, Amazon
* Kinesis immediately returns and sets
StreamStatus to
* CREATING. - DELETING - The stream is being deleted. After a
* DeleteStream request, the specified stream is in the DELETING
* state until Amazon Kinesis completes the deletion.
- ACTIVE -
* The stream exists and is ready for read and write operations or
* deletion. You should perform read and write operations only on an
* ACTIVE stream.
- UPDATING - Shards in the stream are being
* merged or split. Read and write operations continue to work while the
* stream is in the UPDATING state.
*
* @see StreamStatus
*/
public void setStreamStatus(StreamStatus streamStatus) {
this.streamStatus = streamStatus.toString();
}
/**
* The current status of the stream being described. The stream status
* is one of the following states:
- CREATING - The stream is
* being created. Upon receiving a CreateStream request, Amazon
* Kinesis immediately returns and sets
StreamStatus to
* CREATING. - DELETING - The stream is being deleted. After a
* DeleteStream request, the specified stream is in the DELETING
* state until Amazon Kinesis completes the deletion.
- ACTIVE -
* The stream exists and is ready for read and write operations or
* deletion. You should perform read and write operations only on an
* ACTIVE stream.
- UPDATING - Shards in the stream are being
* merged or split. Read and write operations continue to work while the
* stream is in the UPDATING state.
*
* Returns a reference to this object so that method calls can be chained together.
*
* Constraints:
* Allowed Values: CREATING, DELETING, ACTIVE, UPDATING
*
* @param streamStatus The current status of the stream being described.
The stream status
* is one of the following states:
- CREATING - The stream is
* being created. Upon receiving a CreateStream request, Amazon
* Kinesis immediately returns and sets
StreamStatus to
* CREATING. - DELETING - The stream is being deleted. After a
* DeleteStream request, the specified stream is in the DELETING
* state until Amazon Kinesis completes the deletion.
- ACTIVE -
* The stream exists and is ready for read and write operations or
* deletion. You should perform read and write operations only on an
* ACTIVE stream.
- UPDATING - Shards in the stream are being
* merged or split. Read and write operations continue to work while the
* stream is in the UPDATING state.
*
* @return A reference to this updated object so that method calls can be chained
* together.
*
* @see StreamStatus
*/
public StreamDescription withStreamStatus(StreamStatus streamStatus) {
this.streamStatus = streamStatus.toString();
return this;
}
/**
* The shards that comprise the stream.
*
* @return The shards that comprise the stream.
*/
public java.util.List getShards() {
if (shards == null) {
shards = new com.amazonaws.internal.ListWithAutoConstructFlag();
shards.setAutoConstruct(true);
}
return shards;
}
/**
* The shards that comprise the stream.
*
* @param shards The shards that comprise the stream.
*/
public void setShards(java.util.Collection shards) {
if (shards == null) {
this.shards = null;
return;
}
com.amazonaws.internal.ListWithAutoConstructFlag shardsCopy = new com.amazonaws.internal.ListWithAutoConstructFlag(shards.size());
shardsCopy.addAll(shards);
this.shards = shardsCopy;
}
/**
* The shards that comprise the stream.
*
* Returns a reference to this object so that method calls can be chained together.
*
* @param shards The shards that comprise the stream.
*
* @return A reference to this updated object so that method calls can be chained
* together.
*/
public StreamDescription withShards(Shard... shards) {
if (getShards() == null) setShards(new java.util.ArrayList(shards.length));
for (Shard value : shards) {
getShards().add(value);
}
return this;
}
/**
* The shards that comprise the stream.
*
* Returns a reference to this object so that method calls can be chained together.
*
* @param shards The shards that comprise the stream.
*
* @return A reference to this updated object so that method calls can be chained
* together.
*/
public StreamDescription withShards(java.util.Collection shards) {
if (shards == null) {
this.shards = null;
} else {
com.amazonaws.internal.ListWithAutoConstructFlag shardsCopy = new com.amazonaws.internal.ListWithAutoConstructFlag(shards.size());
shardsCopy.addAll(shards);
this.shards = shardsCopy;
}
return this;
}
/**
* If set to true there are more shards in the stream
* available to describe.
*
* @return If set to true there are more shards in the stream
* available to describe.
*/
public Boolean isHasMoreShards() {
return hasMoreShards;
}
/**
* If set to true there are more shards in the stream
* available to describe.
*
* @param hasMoreShards If set to true there are more shards in the stream
* available to describe.
*/
public void setHasMoreShards(Boolean hasMoreShards) {
this.hasMoreShards = hasMoreShards;
}
/**
* If set to true there are more shards in the stream
* available to describe.
*
* Returns a reference to this object so that method calls can be chained together.
*
* @param hasMoreShards If set to true there are more shards in the stream
* available to describe.
*
* @return A reference to this updated object so that method calls can be chained
* together.
*/
public StreamDescription withHasMoreShards(Boolean hasMoreShards) {
this.hasMoreShards = hasMoreShards;
return this;
}
/**
* If set to true there are more shards in the stream
* available to describe.
*
* @return If set to true there are more shards in the stream
* available to describe.
*/
public Boolean getHasMoreShards() {
return hasMoreShards;
}
/**
* 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 (getStreamARN() != null) sb.append("StreamARN: " + getStreamARN() + ",");
if (getStreamStatus() != null) sb.append("StreamStatus: " + getStreamStatus() + ",");
if (getShards() != null) sb.append("Shards: " + getShards() + ",");
if (isHasMoreShards() != null) sb.append("HasMoreShards: " + isHasMoreShards() );
sb.append("}");
return sb.toString();
}
@Override
public int hashCode() {
final int prime = 31;
int hashCode = 1;
hashCode = prime * hashCode + ((getStreamName() == null) ? 0 : getStreamName().hashCode());
hashCode = prime * hashCode + ((getStreamARN() == null) ? 0 : getStreamARN().hashCode());
hashCode = prime * hashCode + ((getStreamStatus() == null) ? 0 : getStreamStatus().hashCode());
hashCode = prime * hashCode + ((getShards() == null) ? 0 : getShards().hashCode());
hashCode = prime * hashCode + ((isHasMoreShards() == null) ? 0 : isHasMoreShards().hashCode());
return hashCode;
}
@Override
public boolean equals(Object obj) {
if (this == obj) return true;
if (obj == null) return false;
if (obj instanceof StreamDescription == false) return false;
StreamDescription other = (StreamDescription)obj;
if (other.getStreamName() == null ^ this.getStreamName() == null) return false;
if (other.getStreamName() != null && other.getStreamName().equals(this.getStreamName()) == false) return false;
if (other.getStreamARN() == null ^ this.getStreamARN() == null) return false;
if (other.getStreamARN() != null && other.getStreamARN().equals(this.getStreamARN()) == false) return false;
if (other.getStreamStatus() == null ^ this.getStreamStatus() == null) return false;
if (other.getStreamStatus() != null && other.getStreamStatus().equals(this.getStreamStatus()) == false) return false;
if (other.getShards() == null ^ this.getShards() == null) return false;
if (other.getShards() != null && other.getShards().equals(this.getShards()) == false) return false;
if (other.isHasMoreShards() == null ^ this.isHasMoreShards() == null) return false;
if (other.isHasMoreShards() != null && other.isHasMoreShards().equals(this.isHasMoreShards()) == false) return false;
return true;
}
}