Lucy::Plan::FullTextType(3) Full-text search field type.

SYNOPSIS


my $polyanalyzer = Lucy::Analysis::PolyAnalyzer->new(
language => 'en',
);
my $type = Lucy::Plan::FullTextType->new(
analyzer => $polyanalyzer,
);
my $schema = Lucy::Plan::Schema->new;
$schema->spec_field( name => 'title', type => $type );
$schema->spec_field( name => 'content', type => $type );

DESCRIPTION

Lucy::Plan::FullTextType is an implementation of Lucy::Plan::FieldType tuned for ``full text search''.

Full text fields are associated with an Analyzer, which is used to tokenize and normalize the text so that it can be searched for individual words.

For an exact-match, single value field type using character data, see StringType.

CONSTRUCTORS

new( [labeled params] )

    my $type = Lucy::Plan::FullTextType->new(
        analyzer      => $analyzer,    # required
        boost         => 2.0,          # default: 1.0
        indexed       => 1,            # default: true
        stored        => 1,            # default: true
        sortable      => 1,            # default: false
        highlightable => 1,            # default: false
    );
  • analyzer - An Analyzer.
  • boost - floating point per-field boost.
  • indexed - boolean indicating whether the field should be indexed.
  • stored - boolean indicating whether the field should be stored.
  • sortable - boolean indicating whether the field should be sortable.
  • highlightable - boolean indicating whether the field should be highlightable.

METHODS

set_highlightable(highlightable)

Indicate whether to store data required by Lucy::Highlight::Highlighter for excerpt selection and search term highlighting.

highlightable()

Accessor for ``highlightable'' property.

INHERITANCE

Lucy::Plan::FullTextType isa Lucy::Plan::TextType isa Lucy::Plan::FieldType isa Lucy::Object::Obj.

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