Constructor NumericField

NumericField(String)

Creates a field for numeric values using the default precisionStep Lucene.Net.Util.NumericUtils.PRECISION_STEP_DEFAULT (4). The instance is not yet initialized with a numeric value, before indexing a document containing this field, set a value using the various set???Value() methods. This constructor creates an indexed, but not stored field.

Declaration
public NumericField(String name)
Parameters
Type Name Description
System.String name

the field name

NumericField(String, Field.Store, Boolean)

Creates a field for numeric values using the default precisionStep Lucene.Net.Util.NumericUtils.PRECISION_STEP_DEFAULT (4). The instance is not yet initialized with a numeric value, before indexing a document containing this field, set a value using the various set???Value() methods.

Declaration
public NumericField(String name, Field.Store store, bool index)
Parameters
Type Name Description
System.String name

the field name
Field.Store store

if the field should be stored in plain text form (according to toString(value) of the used data type)
System.Boolean index

if the field should be indexed using NumericTokenStream

NumericField(String, Int32)

Creates a field for numeric values with the specified precisionStep. The instance is not yet initialized with a numeric value, before indexing a document containing this field, set a value using the various set???Value() methods. This constructor creates an indexed, but not stored field.

Declaration
public NumericField(String name, int precisionStep)
Parameters
Type Name Description
System.String name

the field name
System.Int32 precisionStep

the used precision step

NumericField(String, Int32, Field.Store, Boolean)

Creates a field for numeric values with the specified precisionStep. The instance is not yet initialized with a numeric value, before indexing a document containing this field, set a value using the various set???Value() methods.

Declaration
public NumericField(String name, int precisionStep, Field.Store store, bool index)
Parameters
Type Name Description
System.String name

the field name
System.Int32 precisionStep

the used precision step
Field.Store store

if the field should be stored in plain text form (according to toString(value) of the used data type)
System.Boolean index

if the field should be indexed using NumericTokenStream