Package it.unimi.dsi.sux4j.io
Class FileLinesBigList.FileLinesIterator
- java.lang.Object
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- it.unimi.dsi.sux4j.io.FileLinesBigList.FileLinesIterator
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- All Implemented Interfaces:
it.unimi.dsi.fastutil.BidirectionalIterator<it.unimi.dsi.lang.MutableString>
,it.unimi.dsi.fastutil.BigListIterator<it.unimi.dsi.lang.MutableString>
,it.unimi.dsi.fastutil.objects.ObjectBidirectionalIterator<it.unimi.dsi.lang.MutableString>
,it.unimi.dsi.fastutil.objects.ObjectBigListIterator<it.unimi.dsi.lang.MutableString>
,it.unimi.dsi.fastutil.objects.ObjectIterator<it.unimi.dsi.lang.MutableString>
,it.unimi.dsi.io.SafelyCloseable
,java.io.Closeable
,java.lang.AutoCloseable
,java.util.Iterator<it.unimi.dsi.lang.MutableString>
- Enclosing class:
- FileLinesBigList
public static final class FileLinesBigList.FileLinesIterator extends java.lang.Object implements it.unimi.dsi.fastutil.objects.ObjectBigListIterator<it.unimi.dsi.lang.MutableString>, it.unimi.dsi.io.SafelyCloseable
An iterator over the lines of aFileLinesBigList
. Instances of this class open anInputStream
, and thus should be closed after usage. A “safety-net” finaliser tries to take care of the cases in which closing an instance is impossible.
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Constructor Summary
Constructors Modifier Constructor Description protected
FileLinesIterator(FileLinesBigList fileLinesList, long index, it.unimi.dsi.fastutil.io.FastBufferedInputStream inputStream, java.nio.charset.CharsetDecoder decoder, java.nio.ByteBuffer byteBuffer, java.nio.CharBuffer charBuffer)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description void
close()
protected void
finalize()
boolean
hasNext()
boolean
hasPrevious()
it.unimi.dsi.lang.MutableString
next()
long
nextIndex()
it.unimi.dsi.lang.MutableString
previous()
long
previousIndex()
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Constructor Detail
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FileLinesIterator
protected FileLinesIterator(FileLinesBigList fileLinesList, long index, it.unimi.dsi.fastutil.io.FastBufferedInputStream inputStream, java.nio.charset.CharsetDecoder decoder, java.nio.ByteBuffer byteBuffer, java.nio.CharBuffer charBuffer)
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Method Detail
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hasNext
public boolean hasNext()
- Specified by:
hasNext
in interfacejava.util.Iterator<it.unimi.dsi.lang.MutableString>
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hasPrevious
public boolean hasPrevious()
- Specified by:
hasPrevious
in interfaceit.unimi.dsi.fastutil.BidirectionalIterator<it.unimi.dsi.lang.MutableString>
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next
public it.unimi.dsi.lang.MutableString next()
- Specified by:
next
in interfacejava.util.Iterator<it.unimi.dsi.lang.MutableString>
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previous
public it.unimi.dsi.lang.MutableString previous()
- Specified by:
previous
in interfaceit.unimi.dsi.fastutil.BidirectionalIterator<it.unimi.dsi.lang.MutableString>
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nextIndex
public long nextIndex()
- Specified by:
nextIndex
in interfaceit.unimi.dsi.fastutil.BigListIterator<it.unimi.dsi.lang.MutableString>
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previousIndex
public long previousIndex()
- Specified by:
previousIndex
in interfaceit.unimi.dsi.fastutil.BigListIterator<it.unimi.dsi.lang.MutableString>
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close
public void close()
- Specified by:
close
in interfacejava.lang.AutoCloseable
- Specified by:
close
in interfacejava.io.Closeable
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finalize
protected void finalize() throws java.lang.Throwable
- Overrides:
finalize
in classjava.lang.Object
- Throws:
java.lang.Throwable
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