Package org.apache.commons.io.input
Class ReadAheadInputStream.Builder
java.lang.Object
org.apache.commons.io.build.AbstractSupplier<ReadAheadInputStream,ReadAheadInputStream.Builder>
 
org.apache.commons.io.build.AbstractOriginSupplier<ReadAheadInputStream,ReadAheadInputStream.Builder>
 
org.apache.commons.io.build.AbstractStreamBuilder<ReadAheadInputStream,ReadAheadInputStream.Builder>
 
org.apache.commons.io.input.ReadAheadInputStream.Builder
- All Implemented Interfaces:
- IOSupplier<ReadAheadInputStream>
- Enclosing class:
- ReadAheadInputStream
public static class ReadAheadInputStream.Builder
extends AbstractStreamBuilder<ReadAheadInputStream,ReadAheadInputStream.Builder> 
Builds a new 
ReadAheadInputStream.
 For example:
 ReadAheadInputStream s = ReadAheadInputStream.builder()
   .setPath(path)
   .setExecutorService(Executors.newSingleThreadExecutor(ReadAheadInputStream::newThread))
   .get();
 - Since:
- 2.12.0
- See Also:
- 
Constructor SummaryConstructors
- 
Method SummaryModifier and TypeMethodDescriptionget()Builds a newReadAheadInputStream.setExecutorService(ExecutorService executorService) Sets the executor service for the read-ahead thread.Methods inherited from class org.apache.commons.io.build.AbstractStreamBuildergetBufferSize, getBufferSizeDefault, getCharSequence, getCharset, getCharsetDefault, getFile, getInputStream, getOpenOptions, getOutputStream, getPath, getRandomAccessFile, getReader, getWriter, setBufferSize, setBufferSize, setBufferSizeChecker, setBufferSizeDefault, setBufferSizeMax, setCharset, setCharset, setCharsetDefault, setOpenOptionsMethods inherited from class org.apache.commons.io.build.AbstractOriginSuppliercheckOrigin, getOrigin, hasOrigin, newByteArrayOrigin, newCharSequenceOrigin, newFileOrigin, newFileOrigin, newInputStreamOrigin, newOutputStreamOrigin, newPathOrigin, newPathOrigin, newRandomAccessFileOrigin, newRandomAccessFileOrigin, newReaderOrigin, newURIOrigin, newWriterOrigin, setByteArray, setCharSequence, setFile, setFile, setInputStream, setOrigin, setOutputStream, setPath, setPath, setRandomAccessFile, setRandomAccessFile, setReader, setURI, setWriterMethods inherited from class org.apache.commons.io.build.AbstractSupplierasThisMethods inherited from class java.lang.Objectclone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, waitMethods inherited from interface org.apache.commons.io.function.IOSupplierasSupplier, getUnchecked
- 
Constructor Details- 
Builderpublic Builder()Constructs a new builder ofReadAheadInputStream.
 
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- 
Method Details- 
getBuilds a newReadAheadInputStream.You must set an aspect that supports AbstractStreamBuilder.getInputStream(), otherwise, this method throws an exception.This builder uses the following aspects: - AbstractStreamBuilder.getInputStream()gets the target aspect.
- AbstractStreamBuilder.getBufferSize()
- ExecutorService
 - Returns:
- a new instance.
- Throws:
- IllegalStateException- if the- originis- null.
- UnsupportedOperationException- if the origin cannot be converted to an- InputStream.
- IOException- if an I/O error occurs converting to an- InputStreamusing- AbstractStreamBuilder.getInputStream().
- See Also:
 
- 
setExecutorServiceSets the executor service for the read-ahead thread.- Parameters:
- executorService- the executor service for the read-ahead thread.
- Returns:
- thisinstance.
 
 
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