Class FunctionalIterable<T>
- java.lang.Object
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- org.apache.druid.java.util.common.guava.FunctionalIterable<T>
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Constructor Summary
Constructors Constructor Description FunctionalIterable(Iterable<T> delegate)
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description static <T> FunctionalIterable<T>
create(Iterable<T> delegate)
FunctionalIterable<T>
drop(int numToDrop)
FunctionalIterable<T>
filter(com.google.common.base.Predicate<T> pred)
Iterator<T>
iterator()
<RetType> FunctionalIterable<RetType>
keep(com.google.common.base.Function<T,RetType> fn)
FunctionalIterable<T>
limit(int limit)
<RetType> FunctionalIterable<RetType>
transform(com.google.common.base.Function<T,RetType> fn)
<RetType> FunctionalIterable<RetType>
transformCat(com.google.common.base.Function<T,Iterable<RetType>> fn)
<InType1,InType2,RetType>
FunctionalIterable<RetType>trinaryTransform(Iterable<InType1> iterable1, Iterable<InType2> iterable2, TrinaryFn<T,InType1,InType2,RetType> trinaryFn)
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Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
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Methods inherited from interface java.lang.Iterable
forEach, spliterator
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Method Detail
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create
public static <T> FunctionalIterable<T> create(Iterable<T> delegate)
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transform
public <RetType> FunctionalIterable<RetType> transform(com.google.common.base.Function<T,RetType> fn)
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transformCat
public <RetType> FunctionalIterable<RetType> transformCat(com.google.common.base.Function<T,Iterable<RetType>> fn)
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keep
public <RetType> FunctionalIterable<RetType> keep(com.google.common.base.Function<T,RetType> fn)
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filter
public FunctionalIterable<T> filter(com.google.common.base.Predicate<T> pred)
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drop
public FunctionalIterable<T> drop(int numToDrop)
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limit
public FunctionalIterable<T> limit(int limit)
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trinaryTransform
public <InType1,InType2,RetType> FunctionalIterable<RetType> trinaryTransform(Iterable<InType1> iterable1, Iterable<InType2> iterable2, TrinaryFn<T,InType1,InType2,RetType> trinaryFn)
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