Public

Pulls bytes from the provided IndexInput.

<init>

copyBytes

finish

getPosition

getReverseReader

ramBytesUsed

Reverse from srcPos, inclusive, to destPos, inclusive.

reverse

skipBytes

Absolute write byte; you must ensure dest is < max position written so far.

writeByte

writeBytes

Writes all of our bytes to the target DataOutput.

writeTo

writeVLong

getBlockBits

getForwardReader

Pos must be less than the max position written so far! Ie, you cannot "grow" the
file with this!

truncate

writeVInt

BytesStore

Running tasks concurrently on multiple threads

A specialized Reader that reads from a file in the file system. All read
requests made by calling me

java.io.FileReader

This class generates cryptographically secure pseudo-random numbers. It is best
to invoke SecureRand

java.security.SecureRandom

This class contains various methods for manipulating arrays (such as sorting and
searching). This cl

java.util.Arrays

A Comparator is used to compare two objects to determine their ordering with
respect to each other. 

java.util.Comparator

A plug-in replacement for JDK1.5 java.util.concurrent.ConcurrentHashMap. This
version is based on or

java.util.concurrent.ConcurrentHashMap

This is the main interface of a Quartz Scheduler. A Scheduler maintains a registry of org.quartz.Job

org.quartz.Scheduler

setScale

compareTo

runOnUiThread

//System.out.println("FST.addNode pos=" + bytes.getPosition() + " numArcs=" + nodeIn.numArcs);

//System.out.println("  startAddr=" + startAddress);

//System.out.println("  arc " + arcIdx + " label=" + arc.label + " -> target=" + target.node);

// TODO: for better perf (but more RAM used) we

// could avoid this except when arc is "near" the

// System.out.println("  write arc: label=" + (char) arc.label + " flags=" + flags + " target=" + target.node + " pos=" + bytes.getPosition() + " output=" + outputs.outputToString(arc.output));

//System.out.println("    write output");

//System.out.println("    write final output");

//System.out.println("    write target");

// just write the arcs "like normal" on first pass,

// but record how many bytes each one took, and max

//System.out.println("    bytes=" + builder.reusedBytesPerArc[arcIdx]);

// TODO: try to avoid wasteful cases: disable doFixedArray in that case

/* 
     * 
     * LUCENE-4682: what is a fair heuristic here?
     * It could involve some of these:
     * 1. how "busy" the node is: nodeIn.inputCount relative to frontier[0].inputCount?
     * 2. how much binSearch saves over scan: nodeIn.numArcs
     * 3. waste: numBytes vs numBytesExpanded
     * 
     * the one below just looks at #3
    if (doFixedArray) {
      // rough heuristic: make this 1.25 "waste factor" a parameter to the phd ctor????
      int numBytes = lastArcStart - startAddress;
      int numBytesExpanded = maxBytesPerArc * nodeIn.numArcs;
      if (numBytesExpanded > numBytes*1.25) {
        doFixedArray = false;
      }
    }
    */

// header(byte) + numArcs(vint) + numBytes(vint)

// 2nd pass just "expands" all arcs to take up a fixed

//System.out.println("write int @pos=" + (fixedArrayStart-4) + " numArcs=" + nodeIn.numArcs);

// TODO: clean this up: or just rewind+reuse and deal with it

//System.out.println("  repack arcIdx=" + arcIdx + " srcPos=" + srcPos + " destPos=" + destPos);

//System.out.println("  copy len=" + builder.reusedBytesPerArc[arcIdx]);

How to use reversemethodin org.apache.lucene.util.fst.BytesStore

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