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Oracle Application Server TopLink API Reference 10g Release 2 (10.1.2) B15903-01 |
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java.lang.Object
oracle.toplink.internal.queryframework.ContainerPolicy
oracle.toplink.queryframework.CursorPolicy
oracle.toplink.queryframework.ScrollableCursorPolicy
PUBLIC: ScrollableCursorPolicy allows for additional options to be specified for ReadAllQuery or DataReadQuery. These options are passed through to the JDBC result set, the JDBC driver must support JDBC2 scrolling cursors and the options used. Example:
ScrollableCursorPolicy policy = new ScrollableCursorPolicy()
policy.setResultSetType(ScrollableCursorPolicy.TYPE_SCROLL_INSENSITIVE);
query.useScrollableCursor(policy);
Field Summary | |
static int |
CONCUR_READ_ONLY JDBC 2.0 The concurrency mode for a ResultSet object that may NOT be updated. |
static int |
CONCUR_UPDATABLE JDBC 2.0 The concurrency mode for a ResultSet object that may be updated. |
static int |
FETCH_FORWARD JDBC 2.0 The rows in a result set will be processed in a forward direction; first-to-last. |
static int |
FETCH_REVERSE JDBC 2.0 The rows in a result set will be processed in a reverse direction; last-to-first. |
static int |
FETCH_UNKNOWN JDBC 2.0 The order in which rows in a result set will be processed is unknown. |
static int |
TYPE_FORWARD_ONLY JDBC 2.0 The type for a ResultSet object whose cursor may move only forward. |
static int |
TYPE_SCROLL_INSENSITIVE JDBC 2.0 The type for a ResultSet object that is scrollable but generally not sensitive to changes made by others. |
static int |
TYPE_SCROLL_SENSITIVE JDBC 2.0 The type for a ResultSet object that is scrollable and generally sensitive to changes made by others. |
Constructor Summary | |
ScrollableCursorPolicy() PUBLIC: Create a new scrollable cursor policy. |
Method Summary | |
int |
getResultSetConcurrency() PUBLIC: The ResultSetConcurrency specifies if the resultset is updatable. |
int |
getResultSetType() PUBLIC: The ResultSetType specifies if the resultset is sensitive to changes made by others. |
boolean |
isScrollableCursorPolicy() |
void |
setResultSetConcurrency(int resultSetConcurrency) PUBLIC: The ResultSetConcurrency specifies if the resultset is updatable. |
void |
setResultSetType(int resultSetType) PUBLIC: The ResultSetType specifies if the resultset is sensitive to changes made by others. |
Methods inherited from class oracle.toplink.queryframework.CursorPolicy |
getPageSize, isCursoredStreamPolicy, isCursorPolicy, setPageSize |
Methods inherited from class oracle.toplink.internal.queryframework.ContainerPolicy |
addInto, addInto, addIntoWithOrder, addIntoWithOrder, addIntoWithOrder, buildContainerFromVector, buildPolicyFor, clear, clone, cloneFor, compareKeys, concatenateContainers, containerInstance, containerInstance, contains, getContainerClass, getElementDescriptor, hasElementDescriptor, hasOrder, initializeConstructor, isCollectionPolicy, isCursorStreamPolicy, isEmpty, isListPolicy, isMapPolicy, isValidContainer, isValidContainerType, keyFrom, next, prepareForExecution, removeAllElements, removeFrom, removeFrom, removeFromWithOrder, setContainerClass, setElementDescriptor, setKeyMethod, toString, validateElementAndRehashIfRequired, vectorFor |
Methods inherited from class java.lang.Object |
equals, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Field Detail |
public static final int FETCH_FORWARD
public static final int FETCH_REVERSE
public static final int FETCH_UNKNOWN
public static final int TYPE_FORWARD_ONLY
public static final int TYPE_SCROLL_INSENSITIVE
public static final int TYPE_SCROLL_SENSITIVE
public static final int CONCUR_READ_ONLY
public static final int CONCUR_UPDATABLE
Constructor Detail |
public ScrollableCursorPolicy()
Method Detail |
public int getResultSetConcurrency()
public int getResultSetType()
public boolean isScrollableCursorPolicy()
isScrollableCursorPolicy
in class CursorPolicy
public void setResultSetConcurrency(int resultSetConcurrency)
public void setResultSetType(int resultSetType)
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