net.sf.jasperreports.engine.fill
public class JRGzipVirtualizer extends JRAbstractLRUVirtualizer
JRAbstractLRUVirtualizer.Cache, JRAbstractLRUVirtualizer.CacheReference, JRAbstractLRUVirtualizer.ClassLoaderAnnotationObjectInputStream, JRAbstractLRUVirtualizer.ClassLoaderAnnotationObjectOutputStream
CLASSLOADER_IDX_NOT_SET, classLoadersIndexes, classLoadersList, lastObject, lastObjectMap, lastObjectSet
Constructor and Description |
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JRGzipVirtualizer(int maxSize) |
Modifier and Type | Method and Description |
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void |
cleanup()
Called when we are done with the virtualizer and wish to
cleanup any resources it has.
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protected void |
dispose(java.lang.String virtualId)
Removes the external data associated with a virtualizable object.
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protected void |
pageIn(JRVirtualizable o)
Reads a virtualizable object's data from an external storage.
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protected void |
pageOut(JRVirtualizable o)
Writes a virtualizable object's data to an external storage.
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clearData, deregisterObject, disposeAll, finalize, isAncestorClassLoader, isPagedOut, isPagedOutAndTouch, isReadOnly, isReadOnly, readData, registerObject, requestData, reset, setLastObject, setReadOnly, touch, virtualizeData, writeData
public JRGzipVirtualizer(int maxSize)
maxSize
- the maximum size (in JRVirtualizable objects) of the paged in
cache.protected void dispose(java.lang.String virtualId)
JRAbstractLRUVirtualizer
dispose
in class JRAbstractLRUVirtualizer
virtualId
- the ID of the virtualizable objectprotected void pageOut(JRVirtualizable o) throws java.io.IOException
JRAbstractLRUVirtualizer
pageOut
in class JRAbstractLRUVirtualizer
o
- a virtualizable objectjava.io.IOException
protected void pageIn(JRVirtualizable o) throws java.io.IOException
JRAbstractLRUVirtualizer
pageIn
in class JRAbstractLRUVirtualizer
o
- a virtualizable objectjava.io.IOException
public void cleanup()
JRVirtualizer
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