Sets the <tt>CacheManager</tt> to be used for data caching to reduce EIS round trips.
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This property is <tt>null</tt> by default, indicating that caching is turned off.
@param cacheManager the <tt>CacheManager</tt> to use for data caching, or <tt>null</tt> to disable caching.
Sets the <tt>CacheManager</tt> to be used for data caching to reduce EIS round trips. <p/> This property is <tt>null</tt> by default, indicating that caching is turned off.
@param cacheManager the <tt>CacheManager</tt> to use for data caching, or <tt>null</tt> to disable caching.