1Lucy::Plan::FieldType(3U)ser Contributed Perl DocumentatiLouncy::Plan::FieldType(3)
2
3
4

NAME

6       Lucy::Plan::FieldType - Define a fieldXs behavior.
7

SYNOPSIS

9           my @sortable;
10           for my $field ( @{ $schema->all_fields } ) {
11               my $type = $schema->fetch_type($field);
12               next unless $type->sortable;
13               push @sortable, $field;
14           }
15

DESCRIPTION

17       FieldType is an abstract class defining a set of traits and behaviors
18       which may be associated with one or more field names.
19
20       Properties which are common to all field types include "boost",
21       "indexed", "stored", "sortable", "binary", and "similarity".
22
23       The "boost" property is a floating point scoring multiplier which
24       defaults to 1.0.  Values greater than 1.0 cause the field to contribute
25       more to a documentXs score, lower values, less.
26
27       The "indexed" property indicates whether the field should be indexed
28       (so that it can be searched).
29
30       The "stored" property indicates whether to store the raw field value,
31       so that it can be retrieved when a document turns up in a search.
32
33       The "sortable" property indicates whether search results should be
34       sortable based on the contents of the field.
35
36       The "binary" property indicates whether the field contains binary or
37       text data.  Unlike most other properties, "binary" is not settable.
38
39       The "similarity" property is a Similarity object which defines matching
40       and scoring behavior for the field.  It is required if the field is
41       "indexed".
42

METHODS

44   set_boost
45           $field_type->set_boost($boost);
46
47       Setter for "boost".
48
49   get_boost
50           my $float = $field_type->get_boost();
51
52       Accessor for "boost".
53
54   set_indexed
55           $field_type->set_indexed($indexed);
56
57       Setter for "indexed".
58
59   indexed
60           my $bool = $field_type->indexed();
61
62       Accessor for "indexed".
63
64   set_stored
65           $field_type->set_stored($stored);
66
67       Setter for "stored".
68
69   stored
70           my $bool = $field_type->stored();
71
72       Accessor for "stored".
73
74   set_sortable
75           $field_type->set_sortable($sortable);
76
77       Setter for "sortable".
78
79   sortable
80           my $bool = $field_type->sortable();
81
82       Accessor for "sortable".
83
84   binary
85           my $bool = $field_type->binary();
86
87       Indicate whether the field contains binary data.
88

INHERITANCE

90       Lucy::Plan::FieldType isa Clownfish::Obj.
91
92
93
94perl v5.30.0                      2019-07-26          Lucy::Plan::FieldType(3)
Impressum