java.lang.Object
- com.oracle.bmc.http.client.internal.ExplicitlySetBmcModel
- - com.oracle.bmc.vnmonitoring.model.SecurityRule

```
@Generated(value="OracleSDKGenerator",
           comments="API Version: 20160918")
public final class SecurityRule
extends com.oracle.bmc.http.client.internal.ExplicitlySetBmcModel
```
A security rule is one of the items in a NetworkSecurityGroup.
It is a virtual firewall rule for the VNICs in the network security group. A rule can be for either inbound ( direction= INGRESS) or outbound (direction= EGRESS) IP packets.
Note: Objects should always be created or deserialized using the SecurityRule.Builder. This model distinguishes fields that are null because they are unset from fields that are explicitly set to null. This is done in the setter methods of the SecurityRule.Builder, which maintain a set of all explicitly set fields called SecurityRule.Builder.__explicitlySet__. The hashCode() and equals(Object) methods are implemented to take the explicitly set fields into account. The constructor, on the other hand, does not take the explicitly set fields into account (since the constructor cannot distinguish explicit null from unset null).

Nested Class Summary

Nested Classes
Modifier and Type	Class	Description
`static class`	`SecurityRule.Builder`
`static class`	`SecurityRule.DestinationType`	Type of destination for the rule.
`static class`	`SecurityRule.Direction`	Direction of the security rule.
`static class`	`SecurityRule.SourceType`	Type of source for the rule.

Field Summary
- Fields inherited from class com.oracle.bmc.http.client.internal.ExplicitlySetBmcModel
  EXPLICITLY_SET_FILTER_NAME, EXPLICITLY_SET_PROPERTY_NAME

Constructor Summary

Constructors
Constructor	Description
`SecurityRule(String description, String destination, SecurityRule.DestinationType destinationType, SecurityRule.Direction direction, IcmpOptions icmpOptions, String id, Boolean isStateless, Boolean isValid, String protocol, String source, SecurityRule.SourceType sourceType, TcpOptions tcpOptions, Date timeCreated, UdpOptions udpOptions)`	Deprecated.

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`static SecurityRule.Builder`	`builder()`	Create a new builder.
`boolean`	`equals(Object o)`
`String`	`getDescription()`	An optional description of your choice for the rule.
`String`	`getDestination()`	Conceptually, this is the range of IP addresses that a packet originating from the instance can go to.
`SecurityRule.DestinationType`	`getDestinationType()`	Type of destination for the rule.
`SecurityRule.Direction`	`getDirection()`	Direction of the security rule.
`IcmpOptions`	`getIcmpOptions()`
`String`	`getId()`	An Oracle-assigned identifier for the security rule.
`Boolean`	`getIsStateless()`	A stateless rule allows traffic in one direction.
`Boolean`	`getIsValid()`	Whether the rule is valid.
`String`	`getProtocol()`	The transport protocol.
`String`	`getSource()`	Conceptually, this is the range of IP addresses that a packet coming into the instance can come from.
`SecurityRule.SourceType`	`getSourceType()`	Type of source for the rule.
`TcpOptions`	`getTcpOptions()`
`Date`	`getTimeCreated()`	The date and time the security rule was created.
`UdpOptions`	`getUdpOptions()`
`int`	`hashCode()`
`SecurityRule.Builder`	`toBuilder()`
`String`	`toString()`
`String`	`toString(boolean includeByteArrayContents)`	Return a string representation of the object.

Methods inherited from class com.oracle.bmc.http.client.internal.ExplicitlySetBmcModel
markPropertyAsExplicitlySet, wasPropertyExplicitlySet

Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait

- Constructor Detail
  - SecurityRule
```
@Deprecated
@ConstructorProperties({"description","destination","destinationType","direction","icmpOptions","id","isStateless","isValid","protocol","source","sourceType","tcpOptions","timeCreated","udpOptions"})
public SecurityRule(String description,
                    String destination,
                    SecurityRule.DestinationType destinationType,
                    SecurityRule.Direction direction,
                    IcmpOptions icmpOptions,
                    String id,
                    Boolean isStateless,
                    Boolean isValid,
                    String protocol,
                    String source,
                    SecurityRule.SourceType sourceType,
                    TcpOptions tcpOptions,
                    Date timeCreated,
                    UdpOptions udpOptions)
```
    Deprecated.
- Method Detail
  - builder
```
public static SecurityRule.Builder builder()
```
    Create a new builder.
  - toBuilder
```
public SecurityRule.Builder toBuilder()
```
  - getDescription
```
public String getDescription()
```
    An optional description of your choice for the rule.
    
    Returns:
    
    the value
  - getDestination
```
public String getDestination()
```
    Conceptually, this is the range of IP addresses that a packet originating from the instance can go to.
    Allowed values:
    An IP address range in CIDR notation. For example: 192.168.1.0/24 or 2001:0db8:0123:45::/56 IPv6 addressing is supported for all commercial and government regions. See [IPv6 Addresses](https://docs.oracle.com/iaas/Content/Network/Concepts/ipv6.htm).
    The cidrBlock value for a Service, if you're setting up a security rule for traffic destined for a particular Service through a service gateway. For example: oci-phx-objectstorage.
    The [OCID](https://docs.oracle.com/iaas/Content/General/Concepts/identifiers.htm) of a NetworkSecurityGroup in the same VCN. The value can be the NSG that the rule belongs to if the rule's intent is to control traffic between VNICs in the same NSG.
    
    Returns:
    
    the value
  - getDestinationType
```
public SecurityRule.DestinationType getDestinationType()
```
    Type of destination for the rule.
    Required if direction = EGRESS.
    
    Allowed values:
    CIDR_BLOCK: If the rule's destination is an IP address range in CIDR notation.
    SERVICE_CIDR_BLOCK: If the rule's destination is the cidrBlock value for a Service (the rule is for traffic destined for a particular Service through a service gateway).
    NETWORK_SECURITY_GROUP: If the rule's destination is the [OCID](https://docs.oracle.com/iaas/Content/General/Concepts/identifiers.htm) of a NetworkSecurityGroup.
    
    Returns:
    
    the value
  - getDirection
```
public SecurityRule.Direction getDirection()
```
    Direction of the security rule.
    Set to EGRESS for rules to allow outbound IP packets, or INGRESS for rules to allow inbound IP packets.
    
    Returns:
    
    the value
  - getIcmpOptions
```
public IcmpOptions getIcmpOptions()
```
  - getId
```
public String getId()
```
    An Oracle-assigned identifier for the security rule.
    You specify this ID when you want to update or delete the rule.
    
    Example: 04ABEC
    
    Returns:
    
    the value
  - getIsStateless
```
public Boolean getIsStateless()
```
    A stateless rule allows traffic in one direction.
    Remember to add a corresponding stateless rule in the other direction if you need to support bidirectional traffic. For example, if egress traffic allows TCP destination port 80, there should be an ingress rule to allow TCP source port 80. Defaults to false, which means the rule is stateful and a corresponding rule is not necessary for bidirectional traffic.
    
    Returns:
    
    the value
  - getIsValid
```
public Boolean getIsValid()
```
    Whether the rule is valid.
    The value is True when the rule is first created. If the rule’s source or destination is a network security group, the value changes to False if that network security group is deleted.
    
    Returns:
    
    the value
  - getProtocol
```
public String getProtocol()
```
    The transport protocol.
    Specify either all or an IPv4 protocol number as defined in Protocol Numbers. Options are supported only for ICMP (“1”), TCP (“6”), UDP (“17”), and ICMPv6 (“58”).
    
    Returns:
    
    the value
  - getSource
```
public String getSource()
```
    Conceptually, this is the range of IP addresses that a packet coming into the instance can come from.
    Allowed values:
    An IP address range in CIDR notation. For example: 192.168.1.0/24 or 2001:0db8:0123:45::/56 IPv6 addressing is supported for all commercial and government regions. See [IPv6 Addresses](https://docs.oracle.com/iaas/Content/Network/Concepts/ipv6.htm).
    The cidrBlock value for a Service, if you're setting up a security rule for traffic coming from a particular Service through a service gateway. For example: oci-phx-objectstorage.
    The [OCID](https://docs.oracle.com/iaas/Content/General/Concepts/identifiers.htm) of a NetworkSecurityGroup in the same VCN. The value can be the NSG that the rule belongs to if the rule's intent is to control traffic between VNICs in the same NSG.
    
    Returns:
    
    the value
  - getSourceType
```
public SecurityRule.SourceType getSourceType()
```
    Type of source for the rule.
    Required if direction = INGRESS.
    
    CIDR_BLOCK: If the rule's source is an IP address range in CIDR notation.
    SERVICE_CIDR_BLOCK: If the rule's source is the cidrBlock value for a Service (the rule is for traffic coming from a particular Service through a service gateway).
    NETWORK_SECURITY_GROUP: If the rule's source is the [OCID](https://docs.oracle.com/iaas/Content/General/Concepts/identifiers.htm) of a NetworkSecurityGroup.
    
    Returns:
    
    the value
  - getTcpOptions
```
public TcpOptions getTcpOptions()
```
  - getTimeCreated
```
public Date getTimeCreated()
```
    The date and time the security rule was created.
    Format defined by RFC3339.
    
    Returns:
    
    the value
  - getUdpOptions
```
public UdpOptions getUdpOptions()
```
  - toString
```
public String toString()
```
    Overrides:
    
    toString in class com.oracle.bmc.http.client.internal.ExplicitlySetBmcModel
  - toString
```
public String toString(boolean includeByteArrayContents)
```
    Return a string representation of the object.
    
    Parameters:
    
    includeByteArrayContents - true to include the full contents of byte arrays
    
    Returns:
    
    string representation
  - equals
```
public boolean equals(Object o)
```
    Overrides:
    
    equals in class com.oracle.bmc.http.client.internal.ExplicitlySetBmcModel
  - hashCode
```
public int hashCode()
```
    Overrides:
    
    hashCode in class com.oracle.bmc.http.client.internal.ExplicitlySetBmcModel

Class SecurityRule

Nested Class Summary

Field Summary

Fields inherited from class com.oracle.bmc.http.client.internal.ExplicitlySetBmcModel

Constructor Summary

Method Summary

Methods inherited from class com.oracle.bmc.http.client.internal.ExplicitlySetBmcModel

Methods inherited from class java.lang.Object

Constructor Detail

SecurityRule

Method Detail

builder

toBuilder

getDescription

getDestination

getDestinationType

getDirection

getIcmpOptions

getId

getIsStateless

getIsValid

getProtocol

getSource

getSourceType

getTcpOptions

getTimeCreated

getUdpOptions

toString

toString

equals

hashCode