/*
* Copyright 2012-2017 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.elasticmapreduce.model;
import java.io.Serializable;
import javax.annotation.Generated;
import com.amazonaws.protocol.StructuredPojo;
import com.amazonaws.protocol.ProtocolMarshaller;
/**
* <p>
* The upper and lower EC2 instance limits for an automatic scaling policy. Automatic scaling activities triggered by
* automatic scaling rules will not cause an instance group to grow above or below these limits.
* </p>
*
* @see <a href="http://docs.aws.amazon.com/goto/WebAPI/elasticmapreduce-2009-03-31/ScalingConstraints"
* target="_top">AWS API Documentation</a>
*/
@Generated("com.amazonaws:aws-java-sdk-code-generator")
public class ScalingConstraints implements Serializable, Cloneable, StructuredPojo {
/**
* <p>
* The lower boundary of EC2 instances in an instance group below which scaling activities are not allowed to
* shrink. Scale-in activities will not terminate instances below this boundary.
* </p>
*/
private Integer minCapacity;
/**
* <p>
* The upper boundary of EC2 instances in an instance group beyond which scaling activities are not allowed to grow.
* Scale-out activities will not add instances beyond this boundary.
* </p>
*/
private Integer maxCapacity;
/**
* <p>
* The lower boundary of EC2 instances in an instance group below which scaling activities are not allowed to
* shrink. Scale-in activities will not terminate instances below this boundary.
* </p>
*
* @param minCapacity
* The lower boundary of EC2 instances in an instance group below which scaling activities are not allowed to
* shrink. Scale-in activities will not terminate instances below this boundary.
*/
public void setMinCapacity(Integer minCapacity) {
this.minCapacity = minCapacity;
}
/**
* <p>
* The lower boundary of EC2 instances in an instance group below which scaling activities are not allowed to
* shrink. Scale-in activities will not terminate instances below this boundary.
* </p>
*
* @return The lower boundary of EC2 instances in an instance group below which scaling activities are not allowed
* to shrink. Scale-in activities will not terminate instances below this boundary.
*/
public Integer getMinCapacity() {
return this.minCapacity;
}
/**
* <p>
* The lower boundary of EC2 instances in an instance group below which scaling activities are not allowed to
* shrink. Scale-in activities will not terminate instances below this boundary.
* </p>
*
* @param minCapacity
* The lower boundary of EC2 instances in an instance group below which scaling activities are not allowed to
* shrink. Scale-in activities will not terminate instances below this boundary.
* @return Returns a reference to this object so that method calls can be chained together.
*/
public ScalingConstraints withMinCapacity(Integer minCapacity) {
setMinCapacity(minCapacity);
return this;
}
/**
* <p>
* The upper boundary of EC2 instances in an instance group beyond which scaling activities are not allowed to grow.
* Scale-out activities will not add instances beyond this boundary.
* </p>
*
* @param maxCapacity
* The upper boundary of EC2 instances in an instance group beyond which scaling activities are not allowed
* to grow. Scale-out activities will not add instances beyond this boundary.
*/
public void setMaxCapacity(Integer maxCapacity) {
this.maxCapacity = maxCapacity;
}
/**
* <p>
* The upper boundary of EC2 instances in an instance group beyond which scaling activities are not allowed to grow.
* Scale-out activities will not add instances beyond this boundary.
* </p>
*
* @return The upper boundary of EC2 instances in an instance group beyond which scaling activities are not allowed
* to grow. Scale-out activities will not add instances beyond this boundary.
*/
public Integer getMaxCapacity() {
return this.maxCapacity;
}
/**
* <p>
* The upper boundary of EC2 instances in an instance group beyond which scaling activities are not allowed to grow.
* Scale-out activities will not add instances beyond this boundary.
* </p>
*
* @param maxCapacity
* The upper boundary of EC2 instances in an instance group beyond which scaling activities are not allowed
* to grow. Scale-out activities will not add instances beyond this boundary.
* @return Returns a reference to this object so that method calls can be chained together.
*/
public ScalingConstraints withMaxCapacity(Integer maxCapacity) {
setMaxCapacity(maxCapacity);
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 (getMinCapacity() != null)
sb.append("MinCapacity: ").append(getMinCapacity()).append(",");
if (getMaxCapacity() != null)
sb.append("MaxCapacity: ").append(getMaxCapacity());
sb.append("}");
return sb.toString();
}
@Override
public boolean equals(Object obj) {
if (this == obj)
return true;
if (obj == null)
return false;
if (obj instanceof ScalingConstraints == false)
return false;
ScalingConstraints other = (ScalingConstraints) obj;
if (other.getMinCapacity() == null ^ this.getMinCapacity() == null)
return false;
if (other.getMinCapacity() != null && other.getMinCapacity().equals(this.getMinCapacity()) == false)
return false;
if (other.getMaxCapacity() == null ^ this.getMaxCapacity() == null)
return false;
if (other.getMaxCapacity() != null && other.getMaxCapacity().equals(this.getMaxCapacity()) == false)
return false;
return true;
}
@Override
public int hashCode() {
final int prime = 31;
int hashCode = 1;
hashCode = prime * hashCode + ((getMinCapacity() == null) ? 0 : getMinCapacity().hashCode());
hashCode = prime * hashCode + ((getMaxCapacity() == null) ? 0 : getMaxCapacity().hashCode());
return hashCode;
}
@Override
public ScalingConstraints clone() {
try {
return (ScalingConstraints) super.clone();
} catch (CloneNotSupportedException e) {
throw new IllegalStateException("Got a CloneNotSupportedException from Object.clone() " + "even though we're Cloneable!", e);
}
}
@com.amazonaws.annotation.SdkInternalApi
@Override
public void marshall(ProtocolMarshaller protocolMarshaller) {
com.amazonaws.services.elasticmapreduce.model.transform.ScalingConstraintsMarshaller.getInstance().marshall(this, protocolMarshaller);
}
}