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java.lang.Objectorg.apache.openjpa.lib.rop.ListResultObjectProvider
public class ListResultObjectProvider
A result object provider wrapped around a normal list.
| Constructor Summary | |
|---|---|
ListResultObjectProvider(java.util.List list)
Constructor. |
|
| Method Summary | |
|---|---|
boolean |
absolute(int pos)
Move to the given 0-based position. |
void |
close()
Free the resources associated with this provider. |
java.util.List |
getDelegate()
|
java.lang.Object |
getResultObject()
Instantiate the current result object. |
void |
handleCheckedException(java.lang.Exception e)
Any checked exceptions that are thrown will be passed to this method. |
boolean |
next()
Advance the input to the next position. |
void |
open()
Open the result. |
void |
reset()
Reset this provider. |
int |
size()
Return the number of items in the input, or Integer.MAX_VALUE
if the size in unknown. |
boolean |
supportsRandomAccess()
Return true if this provider supports random access. |
| Methods inherited from class java.lang.Object |
|---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Constructor Detail |
|---|
public ListResultObjectProvider(java.util.List list)
| Method Detail |
|---|
public java.util.List getDelegate()
public boolean supportsRandomAccess()
ResultObjectProvider
supportsRandomAccess in interface ResultObjectProvider
public void open()
throws java.lang.Exception
ResultObjectProviderResultObjectProvider.next(), ResultObjectProvider.absolute(int), or ResultObjectProvider.size().
open in interface ResultObjectProviderjava.lang.Exception
public java.lang.Object getResultObject()
throws java.lang.Exception
ResultObjectProviderResultObjectProvider.next() or ResultObjectProvider.absolute(int).
getResultObject in interface ResultObjectProviderjava.lang.Exception
public boolean next()
throws java.lang.Exception
ResultObjectProvidertrue if
there is more data; otherwise false.
next in interface ResultObjectProviderjava.lang.Exception
public boolean absolute(int pos)
throws java.lang.Exception
ResultObjectProvidertrue if there is data at this position;
otherwise false. This may be invoked in place of
ResultObjectProvider.next().
absolute in interface ResultObjectProviderjava.lang.Exception
public int size()
throws java.lang.Exception
ResultObjectProviderInteger.MAX_VALUE
if the size in unknown.
size in interface ResultObjectProviderjava.lang.Exception
public void reset()
throws java.lang.Exception
ResultObjectProvider
reset in interface ResultObjectProviderjava.lang.Exception
public void close()
throws java.lang.Exception
ResultObjectProvider
close in interface ResultObjectProviderclose in interface Closeablejava.lang.Exceptionpublic void handleCheckedException(java.lang.Exception e)
ResultObjectProvider
handleCheckedException in interface ResultObjectProvider
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