Module org.apache.lucene.core

Package org.apache.lucene.document

Class TextField

java.lang.Object

org.apache.lucene.document.Field

org.apache.lucene.document.TextField

All Implemented Interfaces:

IndexableField

public final class TextField
extends Field

A field that is indexed and tokenized, without term vectors. For example this would be used on a 'body' field, that contains the bulk of a document's text.

Nested Class Summary

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

Field.Store

Field Summary

Fields

Modifier and Type	Field	Description
static final FieldType	TYPE_NOT_STORED	Indexed, tokenized, not stored.
static final FieldType	TYPE_STORED	Indexed, tokenized, stored.

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

fieldsData, name, tokenStream, type

Constructor Summary

Constructors

Constructor	Description
TextField(String name, Reader reader)	Creates a new un-stored TextField with Reader value.
TextField(String name, String value, Field.Store store)	Creates a new TextField with String value.
TextField(String name, TokenStream stream)	Creates a new un-stored TextField with TokenStream value.

Method Summary

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

binaryValue, fieldType, getCharSequenceValue, 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 Details

TYPE_NOT_STORED

public static final FieldType TYPE_NOT_STORED

Indexed, tokenized, not stored.

TYPE_STORED

public static final FieldType TYPE_STORED

Indexed, tokenized, stored.

Constructor Details

TextField

public TextField(String name,
 Reader reader)

Creates a new un-stored TextField with Reader value.

Parameters:

name - field name

reader - reader value

Throws:

IllegalArgumentException - if the field name is null

NullPointerException - if the reader is null

TextField

public TextField(String name,
 String value,
 Field.Store store)

Creates a new TextField with String value.

Parameters:

name - field name

value - string value

store - Store.YES if the content should also be stored

Throws:

IllegalArgumentException - if the field name or value is null.

TextField

public TextField(String name,
 TokenStream stream)

Creates a new un-stored TextField with TokenStream value.

Parameters:

name - field name

stream - TokenStream value

Throws:

IllegalArgumentException - if the field name is null.

NullPointerException - if the tokenStream is null