Package org.apache.commons.io.function
Interface IOConsumer<T>
- Type Parameters:
- T- the type of the input to the operations.
- Functional Interface:
- This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.
Like 
Consumer but throws IOException.- Since:
- 2.7
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Field SummaryFields
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Method SummaryModifier and TypeMethodDescriptionvoidPerforms this operation on the given argument.default IOConsumer<T> andThen(IOConsumer<? super T> after) Returns a composedIOConsumerthat performs, in sequence, this operation followed by theafteroperation.static <T> voidforAll(IOConsumer<T> action, Iterable<T> iterable) Performs an action for each element of the collection gathering any exceptions.static <T> voidforAll(IOConsumer<T> action, Stream<T> stream) Performs an action for each element of the collection gathering any exceptions.static <T> voidforAll(IOConsumer<T> action, T... array) Performs an action for each element of the array, gathering any exceptions.static <T> voidforEach(Iterable<T> iterable, IOConsumer<T> action) Performs an action for each element of the collection, stopping at the first exception.static <T> voidforEach(Stream<T> stream, IOConsumer<T> action) Performs an action for each element of the stream, stopping at the first exception.static <T> voidforEach(T[] array, IOConsumer<T> action) Performs an action for each element of this array, stopping at the first exception.static <T> IOConsumer<T> noop()Returns the constant no-op consumer.
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Field Details- 
NOOP_IO_CONSUMERConsider private.
 
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Method Details- 
forAllPerforms an action for each element of the collection gathering any exceptions.- Type Parameters:
- T- The element type.
- Parameters:
- action- The action to apply to each input element.
- iterable- The input to stream.
- Throws:
- IOExceptionList- if any I/O errors occur.
- Since:
- 2.12.0
 
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forAllPerforms an action for each element of the collection gathering any exceptions.- Type Parameters:
- T- The element type.
- Parameters:
- action- The action to apply to each input element.
- stream- The input to stream.
- Throws:
- IOExceptionList- if any I/O errors occur.
- Since:
- 2.12.0
 
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forAllPerforms an action for each element of the array, gathering any exceptions.- Type Parameters:
- T- The element type.
- Parameters:
- action- The action to apply to each input element.
- array- The input to stream.
- Throws:
- IOExceptionList- if any I/O errors occur.
- Since:
- 2.12.0
 
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forEachPerforms an action for each element of the collection, stopping at the first exception.- Type Parameters:
- T- The element type.
- Parameters:
- iterable- The input to stream.
- action- The action to apply to each input element.
- Throws:
- IOException- if an I/O error occurs.
- Since:
- 2.12.0
 
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forEachPerforms an action for each element of the stream, stopping at the first exception.- Type Parameters:
- T- The element type.
- Parameters:
- stream- The input to stream.
- action- The action to apply to each input element.
- Throws:
- IOException- if an I/O error occurs.
- Since:
- 2.12.0
 
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forEachPerforms an action for each element of this array, stopping at the first exception.- Type Parameters:
- T- The element type.
- Parameters:
- array- The input to stream.
- action- The action to apply to each input element.
- Throws:
- IOException- if an I/O error occurs.
- Since:
- 2.12.0
 
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noopReturns the constant no-op consumer.- Type Parameters:
- T- Type consumer type.
- Returns:
- a constant no-op consumer.
- Since:
- 2.9.0
 
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acceptPerforms this operation on the given argument.- Parameters:
- t- the input argument
- Throws:
- IOException- if an I/O error occurs.
 
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andThenReturns a composedIOConsumerthat performs, in sequence, this operation followed by theafteroperation. If performing either operation throws an exception, it is relayed to the caller of the composed operation. If performing this operation throws an exception, theafteroperation will not be performed.- Parameters:
- after- the operation to perform after this operation
- Returns:
- a composed Consumerthat performs in sequence this operation followed by theafteroperation
- Throws:
- NullPointerException- if- afteris null
 
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asConsumer- Returns:
- an UncheckedIOException Consumer.
- Since:
- 2.12.0
 
 
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