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java.lang.Objectorg.apache.commons.dbutils.ResultSetIterator
Wraps a ResultSet
in an Iterator
. This is useful
when you want to present a non-database application layer with domain
neutral data.
This implementation requires the ResultSet.isLast()
method
to be implemented.
Field Summary | |
private RowProcessor |
convert
The processor to use when converting a row into an Object[]. |
private java.sql.ResultSet |
rs
The wrapped ResultSet . |
Constructor Summary | |
ResultSetIterator(java.sql.ResultSet rs)
Constructor for ResultSetIterator. |
|
ResultSetIterator(java.sql.ResultSet rs,
RowProcessor convert)
Constructor for ResultSetIterator. |
Method Summary | |
boolean |
hasNext()
|
java.lang.Object |
next()
Returns the next row as an Object[] . |
void |
remove()
Deletes the current row from the ResultSet . |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
private java.sql.ResultSet rs
ResultSet
.
private RowProcessor convert
Constructor Detail |
public ResultSetIterator(java.sql.ResultSet rs)
rs
- Wrap this ResultSet
in an Iterator
.public ResultSetIterator(java.sql.ResultSet rs, RowProcessor convert)
rs
- Wrap this ResultSet
in an Iterator
.convert
- The processor to use when converting a row into an
Object[]
. Defaults to a
BasicRowProcessor
.Method Detail |
public boolean hasNext()
hasNext
in interface java.util.Iterator
public java.lang.Object next()
Object[]
.
next
in interface java.util.Iterator
Object[]
with the same number of elements as
columns in the ResultSet
.Iterator.next()
public void remove()
ResultSet
.
remove
in interface java.util.Iterator
Iterator.remove()
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