Java Doc for SegmentInfo.java in  » Net » lucene-connector » org » apache » lucene » index » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » Net » lucene connector » org.apache.lucene.index   Source Cross Reference   Class Diagram   Java Document (Java Doc)   java.lang.Object    org.apache.lucene.index.SegmentInfo SegmentInfo final class SegmentInfo (Code) Field Summary final static  int CHECK_DIR      final static  int NO      final static  int WITHOUT_GEN      final static  int YES      public  Directory dir      public  int docCount      public  String name       long sizeInBytes      Constructor Summary public   SegmentInfo(String name, int docCount, Directory dir)      public   SegmentInfo(String name, int docCount, Directory dir, boolean isCompoundFile, boolean hasSingleNormFile)      public   SegmentInfo(String name, int docCount, Directory dir, boolean isCompoundFile, boolean hasSingleNormFile, int docStoreOffset, String docStoreSegment, boolean docStoreIsCompoundFile)        SegmentInfo(Directory dir, int format, IndexInput input)      Construct a new SegmentInfo instance by reading a previously saved SegmentInfo from input. Method Summary  void advanceDelGen()       void advanceNormGen(int fieldIndex)      Increment the generation count for the norms file for this field.  void clearDelGen()      public  Object clone()      public  boolean equals(Object obj)      We consider another SegmentInfo instance equal if it has the same dir and same name. public  List files()       String getDelFileName()       boolean getDocStoreIsCompoundFile()       int getDocStoreOffset()       String getDocStoreSegment()       String getNormFileName(int number)      Get the file name for the norms file for this field.  boolean getUseCompoundFile()      Returns true if this segment is stored as a compound file; else, false.  boolean hasDeletions()       boolean hasSeparateNorms(int fieldNumber)      Returns true if this field for this segment has saved a separate norms file (__N.sX).  boolean hasSeparateNorms()      Returns true if any fields in this segment have separate norms. public  int hashCode()       void reset(SegmentInfo src)      Copy everything from src SegmentInfo into our instance. public  String segString(Directory dir)       void setDocStoreIsCompoundFile(boolean v)       void setDocStoreOffset(int offset)       void setNumFields(int numFields)       void setUseCompoundFile(boolean isCompoundFile)      Mark whether this segment is stored as a compound file.  long sizeInBytes()      Returns total size in bytes of all of files used by this segment.  void write(IndexOutput output)      Save this segment's info. Field Detail CHECK_DIR final static int CHECK_DIR(Code) NO final static int NO(Code) WITHOUT_GEN final static int WITHOUT_GEN(Code) YES final static int YES(Code) dir public Directory dir(Code) docCount public int docCount(Code) name public String name(Code) sizeInBytes long sizeInBytes(Code) Constructor Detail SegmentInfo public SegmentInfo(String name, int docCount, Directory dir)(Code) SegmentInfo public SegmentInfo(String name, int docCount, Directory dir, boolean isCompoundFile, boolean hasSingleNormFile)(Code) SegmentInfo public SegmentInfo(String name, int docCount, Directory dir, boolean isCompoundFile, boolean hasSingleNormFile, int docStoreOffset, String docStoreSegment, boolean docStoreIsCompoundFile)(Code) SegmentInfo SegmentInfo(Directory dir, int format, IndexInput input) throws IOException(Code) Construct a new SegmentInfo instance by reading a previously saved SegmentInfo from input. Parameters:   dir - directory to load from Parameters:   format - format of the segments info file Parameters:   input - input handle to read segment info from Method Detail advanceDelGen void advanceDelGen()(Code) advanceNormGen void advanceNormGen(int fieldIndex)(Code) Increment the generation count for the norms file for this field. Parameters:   fieldIndex - field whose norm file will be rewritten clearDelGen void clearDelGen()(Code) clone public Object clone()(Code) equals public boolean equals(Object obj)(Code) We consider another SegmentInfo instance equal if it has the same dir and same name. files public List files() throws IOException(Code) getDelFileName String getDelFileName()(Code) getDocStoreIsCompoundFile boolean getDocStoreIsCompoundFile()(Code) getDocStoreOffset int getDocStoreOffset()(Code) getDocStoreSegment String getDocStoreSegment()(Code) getNormFileName String getNormFileName(int number) throws IOException(Code) Get the file name for the norms file for this field. Parameters:   number - field index getUseCompoundFile boolean getUseCompoundFile() throws IOException(Code) Returns true if this segment is stored as a compound file; else, false. hasDeletions boolean hasDeletions() throws IOException(Code) hasSeparateNorms boolean hasSeparateNorms(int fieldNumber) throws IOException(Code) Returns true if this field for this segment has saved a separate norms file (__N.sX). Parameters:   fieldNumber - the field index to check hasSeparateNorms boolean hasSeparateNorms() throws IOException(Code) Returns true if any fields in this segment have separate norms. hashCode public int hashCode()(Code) reset void reset(SegmentInfo src)(Code) Copy everything from src SegmentInfo into our instance. segString public String segString(Directory dir)(Code) Used for debugging setDocStoreIsCompoundFile void setDocStoreIsCompoundFile(boolean v)(Code) setDocStoreOffset void setDocStoreOffset(int offset)(Code) setNumFields void setNumFields(int numFields)(Code) setUseCompoundFile void setUseCompoundFile(boolean isCompoundFile)(Code) Mark whether this segment is stored as a compound file. Parameters:   isCompoundFile - true if this is a compound file;else, false sizeInBytes long sizeInBytes() throws IOException(Code) Returns total size in bytes of all of files used by this segment. write void write(IndexOutput output) throws IOException(Code) Save this segment's info. Methods inherited from java.lang.Object native protected Object clone() throws CloneNotSupportedException(Code)(Java Doc) public boolean equals(Object obj)(Code)(Java Doc) protected void finalize() throws Throwable(Code)(Java Doc) final native public Class getClass()(Code)(Java Doc) native public int hashCode()(Code)(Java Doc) final native public void notify()(Code)(Java Doc) final native public void notifyAll()(Code)(Java Doc) public String toString()(Code)(Java Doc) final native public void wait(long timeout) throws InterruptedException(Code)(Java Doc) final public void wait(long timeout, int nanos) throws InterruptedException(Code)(Java Doc) final public void wait() throws InterruptedException(Code)(Java Doc)