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  /*
   * Copyright 2010-2015 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;
 

Describes a range of ports.

 
 public class PortRange implements SerializableCloneable {

    
The first port in the range.
 
     private Integer from;

    
The last port in the range.
 
     private Integer to;

    
The first port in the range.

Returns:
The first port in the range.
 
     public Integer getFrom() {
         return ;
     }
    
    
The first port in the range.

Parameters:
from The first port in the range.
 
     public void setFrom(Integer from) {
         this. = from;
     }
    
    
The first port in the range.

Returns a reference to this object so that method calls can be chained together.

Parameters:
from The first port in the range.
Returns:
A reference to this updated object so that method calls can be chained together.
 
     public PortRange withFrom(Integer from) {
         this. = from;
         return this;
     }

    
The last port in the range.

Returns:
The last port in the range.
 
     public Integer getTo() {
         return ;
     }
    
    
The last port in the range.

Parameters:
to The last port in the range.
 
     public void setTo(Integer to) {
         this. = to;
     }
    
    
The last port in the range.

Returns a reference to this object so that method calls can be chained together.

Parameters:
to The last port in the range.
Returns:
A reference to this updated object so that method calls can be chained together.
 
     public PortRange withTo(Integer to) {
         this. = to;
         return this;
    }

    
Returns a string representation of this object; useful for testing and debugging.

Returns:
A string representation of this object.
See also:
java.lang.Object.toString()
    @Override
    public String toString() {
        StringBuilder sb = new StringBuilder();
        sb.append("{");
        if (getFrom() != nullsb.append("From: " + getFrom() + ",");
        if (getTo() != nullsb.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 == objreturn true;
        if (obj == nullreturn false;
        if (obj instanceof PortRange == falsereturn false;
        PortRange other = (PortRange)obj;
        
        if (other.getFrom() == null ^ this.getFrom() == nullreturn false;
        if (other.getFrom() != null && other.getFrom().equals(this.getFrom()) == falsereturn false
        if (other.getTo() == null ^ this.getTo() == nullreturn false;
        if (other.getTo() != null && other.getTo().equals(this.getTo()) == falsereturn false
        return true;
    }
    
    @Override
    public PortRange clone() {
        try {
            return (PortRangesuper.clone();
        
        } catch (CloneNotSupportedException e) {
            throw new IllegalStateException(
                    "Got a CloneNotSupportedException from Object.clone() "
                    + "even though we're Cloneable!",
                    e);
        }
        
    }
}
    
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