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

java.awt.Menu

An output stream that writes bytes to a file. If the output file exists, it can
be replaced or appen

java.io.FileOutputStream

A buffer for bytes. A byte buffer can be created in either one of the following
ways:

 *  #allocate

java.nio.ByteBuffer

The base class for all formats. This is an abstract base class which specifies
the protocol for clas

java.text.Format

The BitSet class implements abit array [http://en.wikipedia.org/wiki/Bit_array].
Each element is eit

java.util.BitSet

An Executor that provides methods to manage termination and methods that can
produce a Future for tr

java.util.concurrent.ExecutorService

addToBackStack

scheduleAtFixedRate

compareTo

//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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