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package org.glassfish.hk2.api;
/**
* This class has information in it about the error that
* has occurred
*
* @author jwells
*
*/
public interface ErrorInformation {
/**
* Gets the type of error that has occurred. Code should be
* written such that future error types are handled appropriately.
*
* @return
* - {@link ErrorType#FAILURE_TO_REIFY}
* - {@link ErrorType#DYNAMIC_CONFIGURATION_FAILURE}
*
*/
public ErrorType getErrorType();
/**
* This will contain the active descriptor that is associated
* with this failure. In the case of FAILURE_TO_REIFY it will
* contain the descriptor that failed to reify. In the
* DYNAMIC_CONFIGURATION_FAILURE case this will return null
*
* @return The descriptor associated with this failure
*/
public Descriptor getDescriptor();
/**
* This will contain information about the Injectee that was being
* injected into when the error occurred.
*
* In the case of FAILURE_TO_REIFY this will be the injectee that was
* being looked up to satisfy the injection point, or null if this lookup
* was due to an API call.
*
* In the case of DYNAMIC_CONFIGURATION_FAILURE this will return null.
*
* @return The injectee associated with this failure
*/
public Injectee getInjectee();
/**
* This will contain the associated exception or exceptions that caused
* the failure.
*
* In the case of FAILURE_TO_REIFY this will contain the exception that caused
* the reification process to fail
*
* In the case of DYNAMIC_CONFIGURATION_FAILURE this will contain the exception
* that cause the configuration operation to fail
*
* @return The exception associated with this failure
*/
public MultiException getAssociatedException();
}