org.elasticsearch.index.field.data.doubles
Class DoubleFieldData

java.lang.Object
  org.elasticsearch.index.field.data.FieldData<Doc>
      org.elasticsearch.index.field.data.NumericFieldData<DoubleDocFieldData>
          org.elasticsearch.index.field.data.doubles.DoubleFieldData

Direct Known Subclasses:

MultiValueDoubleFieldData, SingleValueDoubleFieldData

public abstract class DoubleFieldData
extends NumericFieldData<DoubleDocFieldData>

Nested Class Summary

static interface	DoubleFieldData.ValueInDocProc
static interface	DoubleFieldData.ValueProc

Nested classes/interfaces inherited from class org.elasticsearch.index.field.data.NumericFieldData

NumericFieldData.DoubleValueInDocProc, NumericFieldData.LongValueInDocProc, NumericFieldData.MissingDoubleValueInDocProc, NumericFieldData.MissingLongValueInDocProc

Nested classes/interfaces inherited from class org.elasticsearch.index.field.data.FieldData

FieldData.OrdinalInDocProc, FieldData.StringValueInDocProc, FieldData.StringValueProc

Field Summary

static double[]	EMPTY_DOUBLE_ARRAY
protected double[]	values

Constructor Summary

protected

DoubleFieldData(java.lang.String fieldName, double[] values)

Method Summary

byte	byteValue(int docId) Returns the value of the specified number as a byte.
protected long	computeSizeInBytes()
protected DoubleDocFieldData	createFieldData()
DoubleDocFieldData	docFieldData(int docId)
double	doubleValue(int docId) Returns the value of the specified number as a double.
float	floatValue(int docId) Returns the value of the specified number as a float.
void	forEachValue(DoubleFieldData.ValueProc proc)
void	forEachValue(FieldData.StringValueProc proc)
abstract void	forEachValueInDoc(int docId, DoubleFieldData.ValueInDocProc proc)
int	intValue(int docId) Returns the value of the specified number as an int.
static DoubleFieldData	load(org.apache.lucene.index.IndexReader reader, java.lang.String field)
long	longValue(int docId) Returns the value of the specified number as a long.
short	shortValue(int docId) Returns the value of the specified number as a short.
java.lang.String	stringValue(int docId)
FieldDataType	type() The type of this field data.
abstract double	value(int docId)
double[]	values()
abstract double[]	values(int docId)

Methods inherited from class org.elasticsearch.index.field.data.NumericFieldData

doubleValues, forEachValueInDoc, forEachValueInDoc, forEachValueInDoc, forEachValueInDoc

Methods inherited from class org.elasticsearch.index.field.data.FieldData

fieldName, forEachOrdinalInDoc, forEachValueInDoc, hasValue, load, multiValued, sizeInBytes

Methods inherited from class java.lang.Object

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

Field Detail

EMPTY_DOUBLE_ARRAY

public static final double[] EMPTY_DOUBLE_ARRAY

values

protected final double[] values

Constructor Detail

DoubleFieldData

protected DoubleFieldData(java.lang.String fieldName,
                          double[] values)

Method Detail

computeSizeInBytes

protected long computeSizeInBytes()

Specified by:

computeSizeInBytes in class FieldData<DoubleDocFieldData>

values

public final double[] values()

value

public abstract double value(int docId)

values

public abstract double[] values(int docId)

docFieldData

public DoubleDocFieldData docFieldData(int docId)

Overrides:

docFieldData in class NumericFieldData<DoubleDocFieldData>

createFieldData

protected DoubleDocFieldData createFieldData()

Specified by:

createFieldData in class FieldData<DoubleDocFieldData>

stringValue

public java.lang.String stringValue(int docId)

Specified by:

stringValue in class FieldData<DoubleDocFieldData>

forEachValue

public void forEachValue(FieldData.StringValueProc proc)

Specified by:

forEachValue in class FieldData<DoubleDocFieldData>

byteValue

public byte byteValue(int docId)

Description copied from class: NumericFieldData

Returns the value of the specified number as a byte. This may involve rounding or truncation.

Overrides:

byteValue in class NumericFieldData<DoubleDocFieldData>

Returns:

the numeric value represented by this object after conversion to type byte.

shortValue

public short shortValue(int docId)

Description copied from class: NumericFieldData

Returns the value of the specified number as a short. This may involve rounding or truncation.

Overrides:

shortValue in class NumericFieldData<DoubleDocFieldData>

Returns:

the numeric value represented by this object after conversion to type short.

intValue

public int intValue(int docId)

Description copied from class: NumericFieldData

Returns the value of the specified number as an int. This may involve rounding or truncation.

Specified by:

intValue in class NumericFieldData<DoubleDocFieldData>

Returns:

the numeric value represented by this object after conversion to type int.

longValue

public long longValue(int docId)

Description copied from class: NumericFieldData

Returns the value of the specified number as a long. This may involve rounding or truncation.

Specified by:

longValue in class NumericFieldData<DoubleDocFieldData>

Returns:

the numeric value represented by this object after conversion to type long.

floatValue

public float floatValue(int docId)

Description copied from class: NumericFieldData

Returns the value of the specified number as a float. This may involve rounding.

Specified by:

floatValue in class NumericFieldData<DoubleDocFieldData>

Returns:

the numeric value represented by this object after conversion to type float.

doubleValue

public double doubleValue(int docId)

Description copied from class: NumericFieldData

Returns the value of the specified number as a double. This may involve rounding.

Specified by:

doubleValue in class NumericFieldData<DoubleDocFieldData>

Returns:

the numeric value represented by this object after conversion to type double.

type

public FieldDataType type()

Description copied from class: FieldData

The type of this field data.

Specified by:

type in class FieldData<DoubleDocFieldData>

forEachValue

public void forEachValue(DoubleFieldData.ValueProc proc)

forEachValueInDoc

public abstract void forEachValueInDoc(int docId,
                                       DoubleFieldData.ValueInDocProc proc)

load

public static DoubleFieldData load(org.apache.lucene.index.IndexReader reader,
                                   java.lang.String field)
                            throws java.io.IOException

Throws:

java.io.IOException