org.apache.lucene.document

Class StoredField

java.lang.Object

org.apache.lucene.document.Field

org.apache.lucene.document.StoredField

All Implemented Interfaces:

IndexableField

public class StoredField
extends Field

A field whose value is stored so that IndexSearcher.doc(int) and IndexReader.document() will return the field and its value.

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.lucene.document.Field

Field.Store

Field Summary

Fields

Modifier and Type	Field and Description
static FieldType	TYPE Type for a stored-only field.

Fields inherited from class org.apache.lucene.document.Field

fieldsData, name, tokenStream, type

Constructor Summary

Constructors

Modifier	Constructor and Description
	StoredField(String name, byte[] value) Create a stored-only field with the given binary value.
	StoredField(String name, byte[] value, int offset, int length) Create a stored-only field with the given binary value.
	StoredField(String name, BytesRef value) Create a stored-only field with the given binary value.
	StoredField(String name, BytesRef bytes, FieldType type) Expert: allows you to customize the FieldType.
	StoredField(String name, double value) Create a stored-only field with the given double value.
protected	StoredField(String name, FieldType type) Expert: allows you to customize the FieldType.
	StoredField(String name, float value) Create a stored-only field with the given float value.
	StoredField(String name, int value) Create a stored-only field with the given integer value.
	StoredField(String name, long value) Create a stored-only field with the given long value.
	StoredField(String name, String value) Create a stored-only field with the given string value.
	StoredField(String name, String value, FieldType type) Expert: allows you to customize the FieldType.

Method Summary

Methods inherited from class org.apache.lucene.document.Field

binaryValue, fieldType, name, numericValue, readerValue, setBytesValue, setBytesValue, setByteValue, setDoubleValue, setFloatValue, setIntValue, setLongValue, setReaderValue, setShortValue, setStringValue, setTokenStream, stringValue, tokenStream, tokenStreamValue, toString

Methods inherited from class java.lang.Object

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

Field Detail

TYPE

public static final FieldType TYPE

Type for a stored-only field.

Constructor Detail

StoredField

protected StoredField(String name,
                      FieldType type)

Expert: allows you to customize the FieldType.

Parameters:

name - field name

type - custom FieldType for this field

Throws:

IllegalArgumentException - if the field name is null.

StoredField

public StoredField(String name,
                   BytesRef bytes,
                   FieldType type)

Expert: allows you to customize the FieldType.

NOTE: the provided byte[] is not copied so be sure not to change it until you're done with this field.

Parameters:

name - field name

bytes - byte array pointing to binary content (not copied)

type - custom FieldType for this field

Throws:

IllegalArgumentException - if the field name is null.

StoredField

public StoredField(String name,
                   byte[] value)

Create a stored-only field with the given binary value.

NOTE: the provided byte[] is not copied so be sure not to change it until you're done with this field.

Parameters:

name - field name

value - byte array pointing to binary content (not copied)

Throws:

IllegalArgumentException - if the field name is null.

StoredField

public StoredField(String name,
                   byte[] value,
                   int offset,
                   int length)

Create a stored-only field with the given binary value.

NOTE: the provided byte[] is not copied so be sure not to change it until you're done with this field.

Parameters:

name - field name

value - byte array pointing to binary content (not copied)

offset - starting position of the byte array

length - valid length of the byte array

Throws:

IllegalArgumentException - if the field name is null.

StoredField

public StoredField(String name,
                   BytesRef value)

Create a stored-only field with the given binary value.

NOTE: the provided BytesRef is not copied so be sure not to change it until you're done with this field.

Parameters:

name - field name

value - BytesRef pointing to binary content (not copied)

Throws:

IllegalArgumentException - if the field name is null.

StoredField

public StoredField(String name,
                   String value)

Create a stored-only field with the given string value.

Parameters:

name - field name

value - string value

Throws:

IllegalArgumentException - if the field name or value is null.

StoredField

public StoredField(String name,
                   String value,
                   FieldType type)

Expert: allows you to customize the FieldType.

Parameters:

name - field name

value - string value

type - custom FieldType for this field

Throws:

IllegalArgumentException - if the field name or value is null.

StoredField

public StoredField(String name,
                   int value)

Create a stored-only field with the given integer value.

Parameters:

name - field name

value - integer value

Throws:

IllegalArgumentException - if the field name is null.

StoredField

public StoredField(String name,
                   float value)

Create a stored-only field with the given float value.

Parameters:

name - field name

value - float value

Throws:

IllegalArgumentException - if the field name is null.

StoredField

public StoredField(String name,
                   long value)

Create a stored-only field with the given long value.

Parameters:

name - field name

value - long value

Throws:

IllegalArgumentException - if the field name is null.

StoredField

public StoredField(String name,
                   double value)

Create a stored-only field with the given double value.

Parameters:

name - field name

value - double value

Throws:

IllegalArgumentException - if the field name is null.