xdi2.messaging.container

Interface StatementHandler

All Known Subinterfaces:

ContextHandler

All Known Implementing Classes:

AbstractContextHandler, AbstractStatementHandler, GraphContextHandler

public interface StatementHandler

A StatementHandler can execute an XDI operation against a statement given in a cross-reference. The AbstractMessagingContainer requests StatementHandler implementations for each statement given as part of an operation.

Author:

markus

Method Summary

Modifier and Type	Method and Description
void	executeOnStatement(XDIStatement targetStatement, Operation operation, Graph operationResultGraph, ExecutionContext executionContext) Executes an XDI operation on a statement.

Method Detail

executeOnStatement

void executeOnStatement(XDIStatement targetStatement,
                        Operation operation,
                        Graph operationResultGraph,
                        ExecutionContext executionContext)
                 throws Xdi2MessagingException

Executes an XDI operation on a statement.

Parameters:

targetStatement - The target statement.

operation - The operation that is being executed.

operationResultGraph - The result graph.

executionContext - An "execution context" object for the entire XDI message envelope.

Throws:

Xdi2MessagingException