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Represents a request to manipulate (read or update) the fields of an object.
Method Summary | |
void |
addFieldNum(int fieldNum)
Adds to the set of fields that are to be manipulated. |
void |
doRequest()
Does whatever it is that the kind of request does in actually making a request of the store. |
org.apache.jdo.state.StateManagerInternal |
getStateManager()
Get the StateManager associated with this request, null if none. |
void |
handleReply(Status status,
java.io.DataInput in,
int length)
Processes the results of the effect of the request in the store. |
void |
setFieldNums(int[] fieldNums)
Indicates which fields are to be manipulated in the object. |
Method Detail |
public void setFieldNums(int[] fieldNums)
fieldNums
- The set of field numbers indicating the fields that
are to be manipulated.public void addFieldNum(int fieldNum)
fieldNum
- Number of the field to be manipulated.public void doRequest() throws java.io.IOException
java.io.IOException
- in case of errors with the stream.public void handleReply(Status status, java.io.DataInput in, int length) throws java.io.IOException
in
- the input stream.length
- the length of data in the stream.status
- Indication as to the success, failure, etc. of the
request as handled by the store.
java.io.IOException
- if any problems reading the stream.public org.apache.jdo.state.StateManagerInternal getStateManager()
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