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## javax.management.modelmbean
Class ModelMBeanConstructorInfo

    java.lang.Object
      javax.management.MBeanFeatureInfo
          javax.management.MBeanConstructorInfo
              javax.management.modelmbean.ModelMBeanConstructorInfo

All Implemented Interfaces:
  Serializable, Cloneable, DescriptorAccess, DescriptorRead

    public class ModelMBeanConstructorInfo

extends MBeanConstructorInfo
implements DescriptorAccess

The ModelMBeanConstructorInfo object describes a constructor of the ModelMBean. It is a subclass of MBeanConstructorInfo with the addition of an associated Descriptor and an implementation of the DescriptorAccess interface.

     The fields in the descriptor are defined, but not limited to, the following:
     name           : constructor name
     descriptorType : must be "operation"
     role           : must be "constructor"
     displayName    : human readable name of constructor
     visibility            : 1-4 where 1: always visible 4: rarely visible
     presentationString :  xml formatted string to describe how to present operation

The `persistPolicy` and `currencyTimeLimit` fields are meaningless for constructors, but are not considered invalid.

The default descriptor will have the `name`, `descriptorType`, `displayName` and `role` fields.

The serialVersionUID of this class is `3862947819818064362L`.

Since:
  1.5
See Also:
  Serialized Form

Field Summary

Fields inherited from class javax.management.MBeanFeatureInfo
`description, name`

Constructor Summary
`ModelMBeanConstructorInfo(String description, Constructor constructorMethod)` Constructs a ModelMBeanConstructorInfo object with a default descriptor.
`ModelMBeanConstructorInfo(String description, Constructor constructorMethod, Descriptor descriptor)` Constructs a ModelMBeanConstructorInfo object.
`ModelMBeanConstructorInfo(String name, String description, MBeanParameterInfo[] signature)` Constructs a ModelMBeanConstructorInfo object with a default descriptor.
`ModelMBeanConstructorInfo(String name, String description, MBeanParameterInfo[] signature, Descriptor descriptor)` Constructs a ModelMBeanConstructorInfo object.

Method Summary
`Object` | `clone()` Creates and returns a new ModelMBeanConstructorInfo which is a duplicate of this ModelMBeanConstructorInfo.
`Descriptor` | `getDescriptor()` Returns a copy of the associated Descriptor.
`void` | `setDescriptor(Descriptor inDescriptor)` Sets associated Descriptor (full replace) of ModelMBeanConstructorInfo.
`String` | `toString()` Returns a string containing the entire contents of the ModelMBeanConstructorInfo in human readable form.

Methods inherited from class javax.management.MBeanConstructorInfo
`equals, getSignature, hashCode`

Methods inherited from class javax.management.MBeanFeatureInfo
`getDescription, getName`

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

Constructor Detail

### ModelMBeanConstructorInfo

    public ModelMBeanConstructorInfo(String description,
                                     Constructor constructorMethod)

  Constructs a ModelMBeanConstructorInfo object with a default descriptor. The `Descriptor` of the constructed object will include fields contributed by any annotations on the `Constructor` object that contain the `DescriptorKey` meta-annotation.

  Parameters:
    `description` - A human readable description of the constructor.
    `constructorMethod` - The java.lang.reflect.Constructor object describing the MBean constructor.

### ModelMBeanConstructorInfo

    public ModelMBeanConstructorInfo(String description,
                                     Constructor constructorMethod,
                                     Descriptor descriptor)

  Constructs a ModelMBeanConstructorInfo object. The `Descriptor` of the constructed object will include fields contributed by any annotations on the `Constructor` object that contain the `DescriptorKey` meta-annotation.

  Parameters:
    `description` - A human readable description of the constructor.
    `constructorMethod` - The java.lang.reflect.Constructor object describing the ModelMBean constructor.
    `descriptor` - An instance of Descriptor containing the appropriate metadata for this instance of the ModelMBeanConstructorInfo. If it is null, then a default descriptor will be created.If the descriptor does not contain the field "displayName" this fields is added in the descriptor with its default value.
  Throws:
    `RuntimeOperationsException` - Wraps an IllegalArgumentException. The descriptor is invalid, or descriptor field "name" is not equal to name parameter, or descriptor field "DescriptorType" is not equal to "operation" or descriptor field "role" is not equal to "constructor".

### ModelMBeanConstructorInfo

    public ModelMBeanConstructorInfo(String name,
                                     String description,
                                     MBeanParameterInfo[] signature)

  Constructs a ModelMBeanConstructorInfo object with a default descriptor.

  Parameters:
    `name` - The name of the constructor.
    `description` - A human readable description of the constructor.
    `signature` - MBeanParameterInfo object array describing the parameters(arguments) of the constructor.

### ModelMBeanConstructorInfo

    public ModelMBeanConstructorInfo(String name,
                                     String description,
                                     MBeanParameterInfo[] signature,
                                     Descriptor descriptor)

  Constructs a ModelMBeanConstructorInfo object.

  Parameters:
    `name` - The name of the constructor.
    `description` - A human readable description of the constructor.
    `signature` - MBeanParameterInfo objects describing the parameters(arguments) of the constructor.
    `descriptor` - An instance of Descriptor containing the appropriate metadata for this instance of the MBeanConstructorInfo. If it is null then a default descriptor will be created. If the descriptor does not contain the field "displayName" this field is added in the descriptor with its default value.
  Throws:
    `RuntimeOperationsException` - Wraps an IllegalArgumentException. The descriptor is invalid, or descriptor field "name" is not equal to name parameter, or descriptor field "DescriptorType" is not equal to "operation" or descriptor field "role" is not equal to "constructor".

Method Detail

### clone

    public Object clone()

  Creates and returns a new ModelMBeanConstructorInfo which is a duplicate of this ModelMBeanConstructorInfo.

  Overrides:
    `clone` in class `MBeanConstructorInfo`
  Returns:
    a clone of this instance.
  See Also:
    `Cloneable`

### getDescriptor

    public Descriptor getDescriptor()

  Returns a copy of the associated Descriptor.

  Specified by:
    `getDescriptor` in interface `DescriptorRead`
  Overrides:
    `getDescriptor` in class `MBeanFeatureInfo`
  Returns:
    Descriptor associated with the ModelMBeanConstructorInfo object.
  See Also:
    `setDescriptor(javax.management.Descriptor)`

### setDescriptor

    public void setDescriptor(Descriptor inDescriptor)

  Sets associated Descriptor (full replace) of ModelMBeanConstructorInfo. If the new Descriptor is null, then the associated Descriptor reverts to a default descriptor. The Descriptor is validated before it is assigned. If the new Descriptor is invalid, then a RuntimeOperationsException wrapping an IllegalArgumentException is thrown.

  Specified by:
    `setDescriptor` in interface `DescriptorAccess`
  Parameters:
    `inDescriptor` - replaces the Descriptor associated with the ModelMBeanConstructor. If the descriptor does not contain the field "displayName" this field is added in the descriptor with its default value.
  Throws:
    `RuntimeOperationsException` - Wraps an IllegalArgumentException. The descriptor is invalid, or descriptor field "name" is not equal to name parameter, or descriptor field "DescriptorType" is not equal to "operation" or descriptor field "role" is not equal to "constructor".
  See Also:
    `getDescriptor()`

### toString

    public String toString()

  Returns a string containing the entire contents of the ModelMBeanConstructorInfo in human readable form.

  Overrides:
    `toString` in class `MBeanConstructorInfo`
  Returns:
    a string representation of the object.

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