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Oracle Fusion Middleware Java API Reference for Oracle TopLink (Deprecated) 11g Release 1 (11.1.1) B32476-04 |
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java.lang.Object oracle.toplink.internal.queryframework.ContainerPolicy oracle.toplink.queryframework.CursorPolicy oracle.toplink.queryframework.CursoredStreamPolicy
public class CursoredStreamPolicy
Purpose: Used to support cursored streams in a read query.
Responsibilities: Execute the cursored read and build the stream.
Constructor Summary | |
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CursoredStreamPolicy()
default constructor |
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CursoredStreamPolicy(ReadQuery query,
int pageSize)
set the initial read size to match the page size |
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CursoredStreamPolicy(ReadQuery query,
int initialReadSize,
int pageSize)
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CursoredStreamPolicy(ReadQuery query,
int initialReadSize,
int pageSize,
ValueReadQuery sizeQuery)
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Method Summary | |
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int |
getInitialReadSize()
Specifies the number of elements to be read initially into a cursored stream. |
ValueReadQuery |
getSizeQuery()
Return the query used to read the size. |
boolean |
isCursoredStreamPolicy()
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void |
setInitialReadSize(int initialReadSize)
Specifies the number of elements to be read initially into a cursored stream |
void |
setSizeQuery(ValueReadQuery sizeQuery)
Set the query used to read the size. |
Methods inherited from class oracle.toplink.queryframework.CursorPolicy |
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getPageSize, isCursorPolicy, setPageSize |
Methods inherited from class oracle.toplink.internal.queryframework.ContainerPolicy |
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clone, isCollectionPolicy, isDirectMapPolicy, isListPolicy, isMapPolicy, isScrollableCursorPolicy, prepareForExecution, recordAddToCollectionInChangeRecord, recordRemoveFromCollectionInChangeRecord, toString |
Methods inherited from class java.lang.Object |
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getClass, hashCode, notify, notifyAll, wait, wait, wait |
Constructor Detail |
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public CursoredStreamPolicy()
public CursoredStreamPolicy(ReadQuery query, int pageSize)
public CursoredStreamPolicy(ReadQuery query, int initialReadSize, int pageSize)
public CursoredStreamPolicy(ReadQuery query, int initialReadSize, int pageSize, ValueReadQuery sizeQuery)
Method Detail |
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public int getInitialReadSize()
public ValueReadQuery getSizeQuery()
public boolean isCursoredStreamPolicy()
isCursoredStreamPolicy
in class oracle.toplink.internal.queryframework.ContainerPolicy
public void setInitialReadSize(int initialReadSize)
public void setSizeQuery(ValueReadQuery sizeQuery)
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