org.sindice.siren.analysis

Class FloatNumericAnalyzer.FloatNumericParser

java.lang.Object

org.sindice.siren.analysis.NumericAnalyzer.NumericParser<Float>

org.sindice.siren.analysis.FloatNumericAnalyzer.FloatNumericParser

Enclosing class:

FloatNumericAnalyzer

public class FloatNumericAnalyzer.FloatNumericParser
extends NumericAnalyzer.NumericParser<Float>

Constructor Summary

Constructors

Constructor and Description
FloatNumericAnalyzer.FloatNumericParser()

Method Summary

Methods

Modifier and Type	Method and Description
org.apache.lucene.document.FieldType.NumericType	getNumericType() Returns the FieldType.NumericType of this parser.
int	getValueSize() Returns the size in bits of the numeric value.
Float	parse(Reader input) Reads a textual representation of a numeric using a Reader, and parses the encoded numeric value.
long	parseAndConvert(Reader input) Reads a textual representation of a numeric using a Reader, parses the encoded numeric value and convert the numeric value to a sortable signed int or long (in the case of a float or double).

Methods inherited from class java.lang.Object

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

Constructor Detail

FloatNumericAnalyzer.FloatNumericParser

public FloatNumericAnalyzer.FloatNumericParser()

Method Detail

parseAndConvert

public long parseAndConvert(Reader input)
                     throws IOException

Description copied from class: NumericAnalyzer.NumericParser

Reads a textual representation of a numeric using a Reader, parses the encoded numeric value and convert the numeric value to a sortable signed int or long (in the case of a float or double).

This is used at index time, in NumericTokenizer.

Specified by:

parseAndConvert in class NumericAnalyzer.NumericParser<Float>

Throws:

IOException

getNumericType

public org.apache.lucene.document.FieldType.NumericType getNumericType()

Description copied from class: NumericAnalyzer.NumericParser

Returns the FieldType.NumericType of this parser.

Specified by:

getNumericType in class NumericAnalyzer.NumericParser<Float>

getValueSize

public int getValueSize()

Description copied from class: NumericAnalyzer.NumericParser

Returns the size in bits of the numeric value.

Specified by:

getValueSize in class NumericAnalyzer.NumericParser<Float>

parse

public Float parse(Reader input)
            throws IOException

Description copied from class: NumericAnalyzer.NumericParser

Reads a textual representation of a numeric using a Reader, and parses the encoded numeric value.

This is used at query time, for creating a NodeNumericRangeQuery.

Specified by:

parse in class NumericAnalyzer.NumericParser<Float>

Throws:

IOException