com.jcabi.dynamo.retry.ReIterator Maven / Gradle / Ivy
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package com.jcabi.dynamo.retry;
import com.jcabi.aspects.Loggable;
import com.jcabi.aspects.RetryOnFailure;
import com.jcabi.aspects.Tv;
import java.util.Iterator;
import java.util.NoSuchElementException;
import java.util.concurrent.TimeUnit;
import lombok.EqualsAndHashCode;
import lombok.ToString;
/**
* Frame that retries on failure.
*
* @since 0.9
* @param Type of items
*/
@ToString
@EqualsAndHashCode(of = "origin")
@Loggable(Loggable.DEBUG)
public final class ReIterator implements Iterator {
/**
* Original iterator.
*/
private final transient Iterator origin;
/**
* Public ctor.
* @param iterator Origin iterator
*/
public ReIterator(final Iterator iterator) {
this.origin = iterator;
}
@Override
@RetryOnFailure(verbose = false, delay = Tv.FIVE, unit = TimeUnit.SECONDS)
public boolean hasNext() {
return this.origin.hasNext();
}
@Override
@RetryOnFailure
(
verbose = false, delay = Tv.FIVE, unit = TimeUnit.SECONDS,
ignore = NoSuchElementException.class
)
public T next() {
return this.origin.next();
}
@Override
@RetryOnFailure(verbose = false, delay = Tv.FIVE, unit = TimeUnit.SECONDS)
public void remove() {
this.origin.remove();
}
}