Package org.apache.commons.io.function
Interface IOSupplier<T>
- Type Parameters:
- T- the return type of the operations.
- All Known Implementing Classes:
- AbstractOrigin,- AbstractOrigin.AbstractRandomAccessFileOrigin,- AbstractOrigin.ByteArrayOrigin,- AbstractOrigin.CharSequenceOrigin,- AbstractOrigin.FileOrigin,- AbstractOrigin.InputStreamOrigin,- AbstractOrigin.IORandomAccessFileOrigin,- AbstractOrigin.OutputStreamOrigin,- AbstractOrigin.PathOrigin,- AbstractOrigin.RandomAccessFileOrigin,- AbstractOrigin.ReaderOrigin,- AbstractOrigin.URIOrigin,- AbstractOrigin.WriterOrigin,- AbstractOriginSupplier,- AbstractStreamBuilder,- AbstractSupplier,- AccumulatorPathVisitor.Builder,- AutoCloseInputStream.Builder,- BOMInputStream.Builder,- BoundedInputStream.Builder,- BufferedFileChannelInputStream.Builder,- CharSequenceInputStream.Builder,- ChecksumInputStream.Builder,- ChunkedOutputStream.Builder,- CountingPathVisitor.AbstractBuilder,- CountingPathVisitor.Builder,- DeferredFileOutputStream.Builder,- FileAlterationObserver.Builder,- FileWriterWithEncoding.Builder,- LockableFileWriter.Builder,- MemoryMappedFileInputStream.Builder,- MessageDigestCalculatingInputStream.Builder,- MessageDigestInputStream.Builder,- ObservableInputStream.AbstractBuilder,- ObservableInputStream.Builder,- ProxyInputStream.AbstractBuilder,- ProxyOutputStream.Builder,- QueueInputStream.Builder,- RandomAccessFileInputStream.Builder,- RandomAccessFileOutputStream.Builder,- ReadAheadInputStream.Builder,- ReaderInputStream.Builder,- ReversedLinesFileReader.Builder,- SimplePathVisitor.AbstractBuilder,- Tailer.Builder,- ThrottledInputStream.Builder,- UncheckedBufferedReader.Builder,- UncheckedFilterInputStream.Builder,- UncheckedFilterOutputStream.Builder,- UncheckedFilterReader.Builder,- UncheckedFilterWriter.Builder,- UnsynchronizedBufferedInputStream.Builder,- UnsynchronizedByteArrayInputStream.Builder,- UnsynchronizedByteArrayOutputStream.Builder,- UnsynchronizedFilterInputStream.Builder,- ValidatingObjectInputStream.Builder,- WildcardFileFilter.Builder,- WriterOutputStream.Builder,- XmlStreamReader.Builder,- XmlStreamWriter.Builder
- Functional Interface:
- This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.
Like 
Supplier but throws IOException.
 Using an IOSupplier allows you to compose usage of checked and unchecked exceptions as you best see fit.
- Since:
- 2.7
- 
Method Details- 
asSupplier- Returns:
- an UncheckedIOException Supplier.
- Since:
- 2.12.0
 
- 
getGets a result.- Returns:
- a result.
- Throws:
- IOException- if an I/O error occurs.
- See Also:
 
- 
getUncheckedGets a result.- Returns:
- a result.
- Throws:
- UncheckedIOException- if an I/O error occurs.
- Since:
- 2.17.0
- See Also:
 
 
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