com.amazonaws.services.ec2.model.PortRange Maven / Gradle / Ivy
/*
* Copyright 2010-2013 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.ec2.model;
import java.io.Serializable;
/**
*
*/
public class PortRange implements Serializable {
/**
* The first port in the range. Required if specifying tcp
* or udp for the protocol.
*/
private Integer from;
/**
* The last port in the range. Required if specifying tcp or
* udp for the protocol.
*/
private Integer to;
/**
* The first port in the range. Required if specifying tcp
* or udp for the protocol.
*
* @return The first port in the range. Required if specifying tcp
* or udp for the protocol.
*/
public Integer getFrom() {
return from;
}
/**
* The first port in the range. Required if specifying tcp
* or udp for the protocol.
*
* @param from The first port in the range. Required if specifying tcp
* or udp for the protocol.
*/
public void setFrom(Integer from) {
this.from = from;
}
/**
* The first port in the range. Required if specifying tcp
* or udp for the protocol.
*
* Returns a reference to this object so that method calls can be chained together.
*
* @param from The first port in the range. Required if specifying tcp
* or udp for the protocol.
*
* @return A reference to this updated object so that method calls can be chained
* together.
*/
public PortRange withFrom(Integer from) {
this.from = from;
return this;
}
/**
* The last port in the range. Required if specifying tcp or
* udp for the protocol.
*
* @return The last port in the range. Required if specifying tcp or
* udp for the protocol.
*/
public Integer getTo() {
return to;
}
/**
* The last port in the range. Required if specifying tcp or
* udp for the protocol.
*
* @param to The last port in the range. Required if specifying tcp or
* udp for the protocol.
*/
public void setTo(Integer to) {
this.to = to;
}
/**
* The last port in the range. Required if specifying tcp or
* udp for the protocol.
*
* Returns a reference to this object so that method calls can be chained together.
*
* @param to The last port in the range. Required if specifying tcp or
* udp for the protocol.
*
* @return A reference to this updated object so that method calls can be chained
* together.
*/
public PortRange withTo(Integer to) {
this.to = to;
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 (getFrom() != null) sb.append("From: " + getFrom() + ",");
if (getTo() != null) sb.append("To: " + getTo() );
sb.append("}");
return sb.toString();
}
@Override
public int hashCode() {
final int prime = 31;
int hashCode = 1;
hashCode = prime * hashCode + ((getFrom() == null) ? 0 : getFrom().hashCode());
hashCode = prime * hashCode + ((getTo() == null) ? 0 : getTo().hashCode());
return hashCode;
}
@Override
public boolean equals(Object obj) {
if (this == obj) return true;
if (obj == null) return false;
if (obj instanceof PortRange == false) return false;
PortRange other = (PortRange)obj;
if (other.getFrom() == null ^ this.getFrom() == null) return false;
if (other.getFrom() != null && other.getFrom().equals(this.getFrom()) == false) return false;
if (other.getTo() == null ^ this.getTo() == null) return false;
if (other.getTo() != null && other.getTo().equals(this.getTo()) == false) return false;
return true;
}
}