it.unimi.dsi.mg4j.index
Class AbstractTermMap

java.lang.Object
  it.unimi.dsi.mg4j.index.AbstractTermMap

All Implemented Interfaces:

TermMap

Direct Known Subclasses:

MinimalPerfectHash

Deprecated. Use StringMap and related classes.

@Deprecated
public abstract class AbstractTermMap
extends Object
implements TermMap

An abstract implementation of a map from term to term indices.

Subclasses need just to implement TermMap.getNumber(CharSequence) (and, possibly, getTerm(int)).

Since:

0.9

Author:

Sebastiano Vigna

Constructor Summary

AbstractTermMap()
Deprecated.

Method Summary

int	getIndex(CharSequence term) Deprecated.
CharSequence	getTerm(int index) Deprecated. Returns the term corresponding to the given ordinal number (optional operation).
MutableString	getTerm(int index, MutableString term) Deprecated. Writes in the given mutable string the term corresponding to the given ordinal number (optional operation).

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface it.unimi.dsi.mg4j.index.TermMap

getNumber, hasTerms, size

Constructor Detail

AbstractTermMap

public AbstractTermMap()

Deprecated.

Method Detail

getIndex

@Deprecated
public int getIndex(CharSequence term)

Deprecated.

getTerm

public CharSequence getTerm(int index)

Deprecated.

Description copied from interface: TermMap

Returns the term corresponding to the given ordinal number (optional operation).

Specified by:

getTerm in interface TermMap

Parameters:

index - a term ordinal number.

Returns:

the corresponding term, or possibly (but not necessarily) null if the term was not indexed.

getTerm

public MutableString getTerm(int index,
                             MutableString term)

Deprecated.

Description copied from interface: TermMap

Writes in the given mutable string the term corresponding to the given ordinal number (optional operation).

Specified by:

getTerm in interface TermMap

Parameters:

index - a term ordinal number.

term - a mutable string that will be filled with the corresponding term.

Returns:

term, or possibly (but not necessarily) null if the term was not indexed.