Table of Contents

Class CLREventData

Namespace
MASES.JCOBridge.C2JBridge
Assembly
C2JBridge.dll

Base class for event information. Extend this to manage event associated data

public class CLREventData : IDisposable
Inheritance
CLREventData
Implements
Derived
Inherited Members
Extension Methods

Examples

The following is the implementation of the Java EventObject class.
It will be used as typeparam of CLRListenerEventArgs<TDataClass> for the event CLRActionListener

public class CLREventObjectData : CLREventData
{
   public CLREventObjectData(object actionData)
        : base(actionData)
   {
   }

   public dynamic Source { get { return DynEventData.getSource(); } }

   public override string ToString()
   {
       return DynEventData.toString();
   }
}

Constructors

CLREventData(IJavaObject)

Initialize a new instance of CLREventData

public CLREventData(IJavaObject reference)

Parameters

reference IJavaObject

Information about event information, it is automatically set from the sub-system.

Properties

DoNotDisposeEventData

Override to return true to prevent automatic disposal of EventData when Dispose() is called on this instance. Default is false.

protected virtual bool DoNotDisposeEventData { get; }

Property Value

bool

Remarks

Return true when the EventData content must remain valid beyond the lifecycle of this instance, for example when it is referenced externally.

DynEventData

Dynamic accessor to the information about event information received from the JVM

public dynamic DynEventData { get; }

Property Value

dynamic

DynExtraData

A dynamic array of extra information ordered with the same order of the caller, or null if HasExtraData is false

public dynamic DynExtraData { get; }

Property Value

dynamic

EventData

Accessor to the information about event information received from the JVM

public virtual object EventData { get; }

Property Value

object

ExtraData

An array of extra information ordered with the same order of the caller, or null if HasExtraData is false

public IJavaArray ExtraData { get; }

Property Value

IJavaArray

ExtraDataLength

Returns how many object contains extra information.

public int ExtraDataLength { get; }

Property Value

int

HasExtraData

True if the event has other objects associated

public bool HasExtraData { get; }

Property Value

bool

this[int]

Returns the indexed IJavaObject

public IJavaObject this[int index] { get; }

Parameters

index int

The index to get

Property Value

IJavaObject

The IJavaObject at index

Exceptions

InvalidOperationException

If there are any extra information to retrieve

ArgumentOutOfRangeException

If the index is out of the possible indexes

Methods

CheckDisposed()

Test if this instance was disposed

protected void CheckDisposed()

Exceptions

ObjectDisposedException

When this instance was disposed

Dispose()

Performs application-defined tasks associated with freeing, releasing, or resetting unmanaged resources.

public void Dispose()

Dispose(bool)

Implements the pattern described in https://learn.microsoft.com/en-en/dotnet/standard/garbage-collection/implementing-dispose

protected virtual void Dispose(bool disposing)

Parameters

disposing bool

The disposing parameter is a bool that indicates whether the method call comes from a Dispose() method (its value is true) or from a finalizer (its value is false)

~CLREventData()

Finalizer

protected ~CLREventData()

GetAt(int)

Returns the indexed IJavaObject

public IJavaObject GetAt(int index)

Parameters

index int

The index to get

Returns

IJavaObject

The IJavaObject at index

Exceptions

InvalidOperationException

If there are any extra information to retrieve

ArgumentOutOfRangeException

If the index is out of the possible indexes