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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;
 
 
Container for the parameters to the CreateDhcpOptions operation.

Creates a set of DHCP options for your VPC. After creating the set, you must associate it with the VPC, causing all existing and new instances that you launch in the VPC to use this set of DHCP options. The following are the individual DHCP options you can specify. For more information about the options, see RFC 2132 .

  • domain-name-servers - The IP addresses of up to four domain name servers, or AmazonProvidedDNS . The default DHCP option set specifies AmazonProvidedDNS . If specifying more than one domain name server, specify the IP addresses in a single parameter, separated by commas.
  • domain-name - If you're using AmazonProvidedDNS in us-east-1 , specify ec2.internal . If you're using AmazonProvidedDNS in another region, specify region.compute.internal (for example, ap-northeast-1.compute.internal ). Otherwise, specify a domain name (for example, MyCompany.com ). Important : Some Linux operating systems accept multiple domain names separated by spaces. However, Windows and other Linux operating systems treat the value as a single domain, which results in unexpected behavior. If your DHCP options set is associated with a VPC that has instances with multiple operating systems, specify only one domain name.
  • ntp-servers - The IP addresses of up to four Network Time Protocol (NTP) servers.
  • netbios-name-servers - The IP addresses of up to four NetBIOS name servers.
  • netbios-node-type - The NetBIOS node type (1, 2, 4, or 8). We recommend that you specify 2 (broadcast and multicast are not currently supported). For more information about these node types, see RFC 2132 .

Your VPC automatically starts out with a set of DHCP options that includes only a DNS server that we provide (AmazonProvidedDNS). If you create a set of options, and if your VPC has an Internet gateway, make sure to set the domain-name-servers option either to AmazonProvidedDNS or to a domain name server of your choice. For more information about DHCP options, see DHCP Options Sets in the Amazon Virtual Private Cloud User Guide .

 
A DHCP configuration option.
 
Default constructor for a new CreateDhcpOptionsRequest object. Callers should use the setter or fluent setter (with...) methods to initialize this object after creating it.
 
     public CreateDhcpOptionsRequest() {}
    
    
Constructs a new CreateDhcpOptionsRequest object. Callers should use the setter or fluent setter (with...) methods to initialize any additional object members.

Parameters:
dhcpConfigurations A DHCP configuration option.
 
     public CreateDhcpOptionsRequest(java.util.List<DhcpConfigurationdhcpConfigurations) {
        setDhcpConfigurations(dhcpConfigurations);
    }

    
A DHCP configuration option.

Returns:
A DHCP configuration option.
        if ( == null) {
              .setAutoConstruct(true);
        }
        return ;
    }
    
    
A DHCP configuration option.

Parameters:
dhcpConfigurations A DHCP configuration option.
    public void setDhcpConfigurations(java.util.Collection<DhcpConfigurationdhcpConfigurations) {
        if (dhcpConfigurations == null) {
            this. = null;
            return;
        }
        dhcpConfigurationsCopy.addAll(dhcpConfigurations);
        this. = dhcpConfigurationsCopy;
    }
    
    
A DHCP configuration option.

NOTE: This method appends the values to the existing list (if any). Use setDhcpConfigurations(java.util.Collection) or withDhcpConfigurations(java.util.Collection) if you want to override the existing values.

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

Parameters:
dhcpConfigurations A DHCP configuration option.
Returns:
A reference to this updated object so that method calls can be chained together.
    public CreateDhcpOptionsRequest withDhcpConfigurations(DhcpConfiguration... dhcpConfigurations) {
        if (getDhcpConfigurations() == nullsetDhcpConfigurations(new java.util.ArrayList<DhcpConfiguration>(dhcpConfigurations.length));
        for (DhcpConfiguration value : dhcpConfigurations) {
            getDhcpConfigurations().add(value);
        }
        return this;
    }
    
    
A DHCP configuration option.

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

Parameters:
dhcpConfigurations A DHCP configuration option.
Returns:
A reference to this updated object so that method calls can be chained together.
        if (dhcpConfigurations == null) {
            this. = null;
        } else {
            com.amazonaws.internal.ListWithAutoConstructFlag<DhcpConfigurationdhcpConfigurationsCopy = new com.amazonaws.internal.ListWithAutoConstructFlag<DhcpConfiguration>(dhcpConfigurations.size());
            dhcpConfigurationsCopy.addAll(dhcpConfigurations);
            this. = dhcpConfigurationsCopy;
        }
        return this;
    }

    
This method is intended for internal use only. Returns the marshaled request configured with additional parameters to enable operation dry-run.
    @Override
        request.addParameter("DryRun", Boolean.toString(true));
        return request;
    }
    
    
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 (getDhcpConfigurations() != nullsb.append("DhcpConfigurations: " + getDhcpConfigurations() );
        sb.append("}");
        return sb.toString();
    }
    
    @Override
    public int hashCode() {
        final int prime = 31;
        int hashCode = 1;
        
        hashCode = prime * hashCode + ((getDhcpConfigurations() == null) ? 0 : getDhcpConfigurations().hashCode()); 
        return hashCode;
    }
    
    @Override
    public boolean equals(Object obj) {
        if (this == objreturn true;
        if (obj == nullreturn false;
        if (obj instanceof CreateDhcpOptionsRequest == falsereturn false;
        CreateDhcpOptionsRequest other = (CreateDhcpOptionsRequest)obj;
        
        if (other.getDhcpConfigurations() == null ^ this.getDhcpConfigurations() == nullreturn false;
        if (other.getDhcpConfigurations() != null && other.getDhcpConfigurations().equals(this.getDhcpConfigurations()) == falsereturn false
        return true;
    }
    
    @Override
    public CreateDhcpOptionsRequest clone() {
        
            return (CreateDhcpOptionsRequestsuper.clone();
    }
}
    
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