com.ibm.openpages.api

Interface BatchIterator<E>

  • All Superinterfaces:
    IDisposable, java.util.Iterator<E>

    public interface BatchIterator<E>
extends java.util.Iterator<E>, IDisposable

    This Iterator interface loads objects for iteration in batches to reduce memory footprint. This Iterator is ideal for handling large data sets. This interface also extends the IDisposable interface, which provides cleanup handle.

    • Field Summary

      Fields 
      Modifier and Type Field and Description
      static int DEFAULT_BATCH_SIZE
      Default batch size

    • Method Summary

      All Methods Instance Methods Abstract Methods 
      Modifier and Type Method and Description
      void setBatchSize(int size)
      Set batch size

      • Methods inherited from interface java.util.Iterator

        forEachRemaining, hasNext, next, remove

    • Field Detail

      • DEFAULT_BATCH_SIZE

        static final int DEFAULT_BATCH_SIZE
        Default batch size
        See Also:
        Constant Field Values

    • Method Detail

      • setBatchSize

        void setBatchSize(int size)
        Set batch size
        Parameters:
        size - the batch size
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