org.infinispan.iteration.EntryIterable Maven / Gradle / Ivy
package org.infinispan.iteration;
import org.infinispan.commons.util.CloseableIterable;
import org.infinispan.container.entries.CacheEntry;
import org.infinispan.filter.Converter;
import java.util.Map;
/**
* A {@link java.lang.Iterable} instance that allows the user to iterate over the entries in the cache. This
* also implements {@link java.io.Closeable} of which the {@link java.io.Closeable#close()} should be invoked
* when iteration of all needed Iterables is complete.
*
* @author wburns
* @since 7.0
*/
public interface EntryIterable extends CloseableIterable> {
/**
* This returns a {@link org.infinispan.commons.util.CloseableIterable} that will change the type of the returned
* value for the entry using the already provided filter in addition to the converter.
* @param converter The converter to apply to the iterator that is produced. Callbacks to to this converter will
* never provide a key or value that is null.
* @param The type of the converted value
* @return A CloseableIterator that will use the given converter
*/
public CloseableIterable> converter(Converter super K, ? super V, ? extends C> converter);
}
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