Class Iterations
- java.lang.Object
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- org.eclipse.rdf4j.common.iteration.Iterations
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- Direct Known Subclasses:
QueryResults
@Deprecated(since="4.1.0") public class Iterations extends java.lang.Object
Deprecated.This class consists exclusively of static methods that operate on or return Iterations. It is the Iteration-equivalent of java.util.Collections.
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Constructor Summary
Constructors Constructor Description Iterations()
Deprecated.
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Method Summary
All Methods Static Methods Concrete Methods Deprecated Methods Modifier and Type Method Description static <E,X extends java.lang.Exception,C extends java.util.Collection<E>>
CaddAll(CloseableIteration<? extends E,X> iter, C collection)
Deprecated.Adds all elements from the suppliedCloseableIteration
to the specified collection then closes theCloseableIteration
.static <E,X extends java.lang.Exception,C extends java.util.Collection<E>>
CaddAll(Iteration<? extends E,X> iter, C collection)
Deprecated, for removal: This API element is subject to removal in a future version.static <E,X extends java.lang.Exception>
java.util.List<E>asList(CloseableIteration<? extends E,X> iter)
Deprecated.Get a List containing all elements obtained from the specified iteration.static <E,X extends java.lang.Exception>
java.util.List<E>asList(Iteration<? extends E,X> iter)
Deprecated, for removal: This API element is subject to removal in a future version.static <E,X extends java.lang.Exception>
java.util.Set<E>asSet(CloseableIteration<? extends E,? extends X> iteration, java.util.function.Supplier<java.util.Set<E>> setMaker)
Deprecated.Get a Set containing all elements obtained from the specified iteration.static <E,X extends java.lang.Exception>
java.util.Set<E>asSet(CloseableIteration<? extends E,X> iter)
Deprecated.Get a Set containing all elements obtained from the specified iteration.static <E,X extends java.lang.Exception>
java.util.Set<E>asSet(Iteration<? extends E,? extends X> iteration, java.util.function.Supplier<java.util.Set<E>> setMaker)
Deprecated, for removal: This API element is subject to removal in a future version.static <E,X extends java.lang.Exception>
java.util.Set<E>asSet(Iteration<? extends E,X> iter)
Deprecated, for removal: This API element is subject to removal in a future version.static <X extends java.lang.Exception>
voidcloseCloseable(Iteration<?,X> iteration)
Deprecated, for removal: This API element is subject to removal in a future version.static <T> java.util.stream.Stream<T>
stream(CloseableIteration<T,? extends java.lang.Exception> iteration)
Deprecated.Get a sequentialStream
with the suppliedCloseableIteration
as its source.static <T> java.util.stream.Stream<T>
stream(Iteration<T,? extends java.lang.Exception> iteration)
Deprecated, for removal: This API element is subject to removal in a future version.static <X extends java.lang.Exception>
java.lang.StringtoString(CloseableIteration<?,X> iteration, java.lang.String separator)
Deprecated.Converts aCloseableIteration
to a string by concatenating all the string representations of objects in the iteration, divided by a separator.static <X extends java.lang.Exception>
voidtoString(CloseableIteration<?,X> iteration, java.lang.String separator, java.lang.StringBuilder sb)
Deprecated.Converts aCloseableIteration
to a string by concatenating all the string representations of objects in the iteration, divided by a separator.static <X extends java.lang.Exception>
java.lang.StringtoString(Iteration<?,X> iteration, java.lang.String separator)
Deprecated, for removal: This API element is subject to removal in a future version.static <X extends java.lang.Exception>
voidtoString(Iteration<?,X> iteration, java.lang.String separator, java.lang.StringBuilder sb)
Deprecated, for removal: This API element is subject to removal in a future version.
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Method Detail
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asList
@Deprecated(since="4.1.0", forRemoval=true) public static <E,X extends java.lang.Exception> java.util.List<E> asList(Iteration<? extends E,X> iter) throws X extends java.lang.Exception
Deprecated, for removal: This API element is subject to removal in a future version.Get a List containing all elements obtained from the specified iteration.- Parameters:
iter
- the iteration to get the elements from- Returns:
- a List containing all elements obtained from the specified iteration.
- Throws:
X extends java.lang.Exception
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asList
public static <E,X extends java.lang.Exception> java.util.List<E> asList(CloseableIteration<? extends E,X> iter) throws X extends java.lang.Exception
Deprecated.Get a List containing all elements obtained from the specified iteration.- Parameters:
iter
- theCloseableIteration
to get the elements from- Returns:
- a List containing all elements obtained from the specified iteration.
- Throws:
X extends java.lang.Exception
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asSet
@Deprecated(since="4.1.0", forRemoval=true) public static <E,X extends java.lang.Exception> java.util.Set<E> asSet(Iteration<? extends E,X> iter) throws X extends java.lang.Exception
Deprecated, for removal: This API element is subject to removal in a future version.Get a Set containing all elements obtained from the specified iteration.- Parameters:
iter
- the iteration to get the elements from- Returns:
- a Set containing all elements obtained from the specified iteration.
- Throws:
X extends java.lang.Exception
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asSet
public static <E,X extends java.lang.Exception> java.util.Set<E> asSet(CloseableIteration<? extends E,X> iter) throws X extends java.lang.Exception
Deprecated.Get a Set containing all elements obtained from the specified iteration.- Parameters:
iter
- theCloseableIteration
to get the elements from- Returns:
- a Set containing all elements obtained from the specified iteration.
- Throws:
X extends java.lang.Exception
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addAll
@Deprecated(since="4.1.0", forRemoval=true) public static <E,X extends java.lang.Exception,C extends java.util.Collection<E>> C addAll(Iteration<? extends E,X> iter, C collection) throws X extends java.lang.Exception
Deprecated, for removal: This API element is subject to removal in a future version.Adds all elements from the supplied iteration to the specified collection. If the supplied iteration is an instance ofCloseableIteration
it is automatically closed after consumption.- Parameters:
iter
- An iteration containing elements to add to the container. If the iteration is an instance ofCloseableIteration
it is automatically closed after consumption.collection
- The collection to add the elements to.- Returns:
- The collection object that was supplied to this method.
- Throws:
X extends java.lang.Exception
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addAll
public static <E,X extends java.lang.Exception,C extends java.util.Collection<E>> C addAll(CloseableIteration<? extends E,X> iter, C collection) throws X extends java.lang.Exception
Deprecated.Adds all elements from the suppliedCloseableIteration
to the specified collection then closes theCloseableIteration
.- Parameters:
iter
- ACloseableIteration
containing elements to add to the container.collection
- The collection to add the elements to.- Returns:
- The collection object that was supplied to this method.
- Throws:
X extends java.lang.Exception
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stream
@Deprecated(since="4.1.0", forRemoval=true) public static <T> java.util.stream.Stream<T> stream(Iteration<T,? extends java.lang.Exception> iteration)
Deprecated, for removal: This API element is subject to removal in a future version.Get a sequentialStream
with the suppliedIteration
as its source. If the source iteration is aCloseableIteration
, it will be automatically closed by the stream when done. Any checked exceptions thrown at any point during stream processing will be propagated wrapped in aRuntimeException
.- Parameters:
iteration
- a sourceIteration
for the stream.- Returns:
- a sequential
Stream
object which can be used to process the data from the source iteration.
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stream
public static <T> java.util.stream.Stream<T> stream(CloseableIteration<T,? extends java.lang.Exception> iteration)
Deprecated.Get a sequentialStream
with the suppliedCloseableIteration
as its source. The source iteration will be automatically closed by the stream when done. Any checked exceptions thrown at any point during stream processing will be propagated wrapped in aRuntimeException
.- Parameters:
iteration
- a sourceCloseableIteration
for the stream.- Returns:
- a sequential
Stream
object which can be used to process the data from the source iteration.
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closeCloseable
@Deprecated(since="4.1.0", forRemoval=true) public static <X extends java.lang.Exception> void closeCloseable(Iteration<?,X> iteration) throws X extends java.lang.Exception
Deprecated, for removal: This API element is subject to removal in a future version.Closes the supplied iteration if it is an instance ofCloseableIteration
, otherwise the request is ignored.- Parameters:
iteration
- The iteration that should be closed.- Throws:
X extends java.lang.Exception
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toString
@Deprecated(since="4.1.0", forRemoval=true) public static <X extends java.lang.Exception> java.lang.String toString(Iteration<?,X> iteration, java.lang.String separator) throws X extends java.lang.Exception
Deprecated, for removal: This API element is subject to removal in a future version.Converts an iteration to a string by concatenating all of the string representations of objects in the Iteration, divided by a separator.- Parameters:
iteration
- An iteration over arbitrary objects that are expected to implementObject.toString()
.separator
- The separator to insert between the object strings.- Returns:
- A String representation of the objects provided by the supplied iteration.
- Throws:
X extends java.lang.Exception
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toString
public static <X extends java.lang.Exception> java.lang.String toString(CloseableIteration<?,X> iteration, java.lang.String separator) throws X extends java.lang.Exception
Deprecated.Converts aCloseableIteration
to a string by concatenating all the string representations of objects in the iteration, divided by a separator.- Parameters:
iteration
- ACloseableIteration
over arbitrary objects that are expected to implementObject.toString()
.separator
- The separator to insert between the object strings.- Returns:
- A String representation of the objects provided by the supplied iteration.
- Throws:
X extends java.lang.Exception
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toString
@Deprecated(since="4.1.0", forRemoval=true) public static <X extends java.lang.Exception> void toString(Iteration<?,X> iteration, java.lang.String separator, java.lang.StringBuilder sb) throws X extends java.lang.Exception
Deprecated, for removal: This API element is subject to removal in a future version.Converts an iteration to a string by concatenating all the string representations of objects in the Iteration, divided by a separator.- Parameters:
iteration
- An iteration over arbitrary objects that are expected to implementObject.toString()
.separator
- The separator to insert between the object strings.sb
- A StringBuilder to append the iteration string to.- Throws:
X extends java.lang.Exception
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toString
public static <X extends java.lang.Exception> void toString(CloseableIteration<?,X> iteration, java.lang.String separator, java.lang.StringBuilder sb) throws X extends java.lang.Exception
Deprecated.Converts aCloseableIteration
to a string by concatenating all the string representations of objects in the iteration, divided by a separator.- Parameters:
iteration
- ACloseableIteration
over arbitrary objects that are expected to implementObject.toString()
.separator
- The separator to insert between the object strings.sb
- A StringBuilder to append the iteration string to.- Throws:
X extends java.lang.Exception
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asSet
@Deprecated(since="4.1.0", forRemoval=true) public static <E,X extends java.lang.Exception> java.util.Set<E> asSet(Iteration<? extends E,? extends X> iteration, java.util.function.Supplier<java.util.Set<E>> setMaker) throws X extends java.lang.Exception
Deprecated, for removal: This API element is subject to removal in a future version.Get a Set containing all elements obtained from the specified iteration.- Parameters:
iteration
- the iteration to get the elements fromsetMaker
- the Supplier that constructs a new set- Returns:
- a Set containing all elements obtained from the specified iteration.
- Throws:
X extends java.lang.Exception
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asSet
public static <E,X extends java.lang.Exception> java.util.Set<E> asSet(CloseableIteration<? extends E,? extends X> iteration, java.util.function.Supplier<java.util.Set<E>> setMaker) throws X extends java.lang.Exception
Deprecated.Get a Set containing all elements obtained from the specified iteration.- Parameters:
iteration
- the iteration to get the elements fromsetMaker
- the Supplier that constructs a new set- Returns:
- a Set containing all elements obtained from the specified iteration.
- Throws:
X extends java.lang.Exception
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