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## com.hp.hpl.jena.util.iterator
Interface MapFilter

    public interface MapFilter

Combines the actions of `Map` and `Filter`, mapping unacceptable objects to `null` and acceptable ones to their mapped value.

Author:
  kers

Method Summary
`java.lang.Object` | `accept(java.lang.Object x)` a compiled filter and test - returns null if x is unacceptable, and the mapped value if x is acceptable; clearly useless if the mapping might deliver null.

Method Detail

### accept

    java.lang.Object accept(java.lang.Object x)

  a compiled filter and test - returns null if x is unacceptable, and the mapped value if x is acceptable; clearly useless if the mapping might deliver null. Tough.

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