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java.lang.Objectorg.apache.fop.fo.properties.PropertyCache
Dedicated cache, meant for storing canonical instances
of property-related classes.
The public access points are overloaded fetch() methods
that each correspond to a cached type.
It is designed especially to be used concurrently by multiple threads,
drawing heavily upon the principles behind Java 1.5's
ConcurrentHashMap.
| Constructor Summary | |
PropertyCache(java.lang.Class c)
Default constructor. |
|
| Method Summary | |
CommonBorderPaddingBackground.BorderInfo |
fetch(CommonBorderPaddingBackground.BorderInfo bi)
Checks if the given CommonBorderPaddingBackground.BorderInfo is present
in the cache - if so, returns a reference to the cached instance. |
CommonBorderPaddingBackground |
fetch(CommonBorderPaddingBackground cbpb)
Checks if the given CommonBorderPaddingBackground is present in the cache -
if so, returns a reference to the cached instance. |
CommonFont |
fetch(CommonFont cf)
Checks if the given CommonFont is present in the cache -
if so, returns a reference to the cached instance. |
CommonHyphenation |
fetch(CommonHyphenation chy)
Checks if the given CommonHyphenation is present in the cache -
if so, returns a reference to the cached instance. |
Marker.MarkerAttribute |
fetch(Marker.MarkerAttribute ma)
Checks if the given Marker.MarkerAttribute is present
in the cache - if so, returns a reference to the cached instance. |
Property |
fetch(Property prop)
Checks if the given Property is present in the cache -
if so, returns a reference to the cached instance. |
java.lang.String |
toString()
|
| Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
| Constructor Detail |
public PropertyCache(java.lang.Class c)
c - Runtime type of the objects that will be stored in the cache| Method Detail |
public Property fetch(Property prop)
Property is present in the cache -
if so, returns a reference to the cached instance.
Otherwise the given object is added to the cache and returned.
prop - the Property instance to check for
public CommonHyphenation fetch(CommonHyphenation chy)
CommonHyphenation is present in the cache -
if so, returns a reference to the cached instance.
Otherwise the given object is added to the cache and returned.
chy - the CommonHyphenation instance to check for
public CommonFont fetch(CommonFont cf)
CommonFont is present in the cache -
if so, returns a reference to the cached instance.
Otherwise the given object is added to the cache and returned.
cf - the CommonFont instance to check for
public CommonBorderPaddingBackground fetch(CommonBorderPaddingBackground cbpb)
CommonBorderPaddingBackground is present in the cache -
if so, returns a reference to the cached instance.
Otherwise the given object is added to the cache and returned.
cbpb - the CommonBorderPaddingBackground instance to check for
public CommonBorderPaddingBackground.BorderInfo fetch(CommonBorderPaddingBackground.BorderInfo bi)
CommonBorderPaddingBackground.BorderInfo is present
in the cache - if so, returns a reference to the cached instance.
Otherwise the given object is added to the cache and returned.
bi - the BorderInfo instance to check for
public Marker.MarkerAttribute fetch(Marker.MarkerAttribute ma)
Marker.MarkerAttribute is present
in the cache - if so, returns a reference to the cached instance.
Otherwise the given object is added to the cache and returned.
ma - the MarkerAttribute instance to check for
public java.lang.String toString()
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