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trait FulltextSearch[Ns, In] extends api.core.FulltextSearchExpr[Ns, In]

Source
attributes.scala
Linear Supertypes
api.core.FulltextSearchExpr[Ns, In], AnyRef, Any
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  1. final def !=(arg0: Any): Boolean
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    @native() @throws( ... )
  6. def contains(words: api.core.??): In with Attr

    Mark as input molecule with String attribute word search.

    Mark as input molecule with String attribute word search.

    Fulltext searches are case-insensitive and only searches for whole words.

    Phrase.id.txt.get === List(
  (1, "The quick fox jumps"),
  (2, "Ten slow monkeys")
)

// Mark as input molecule awaiting word(s) to search for
val phraseFinder = m(Phrase.id.txt_.contains(?))

// Then we can apply words to the input molecule at runtime:

phraseFinder("jumps").get === List(1)

// Only whole words matched
phraseFinder("jump").get === Nil

// Searches are case-insensitive
phraseFinder("JuMpS").get === List(1)

// Empty spaces ignored
phraseFinder("   jumps   ").get === List(1)

// Multiple search words have OR semantics
phraseFinder("jumps", "slow").get === List(1, 2)

// Common words ignored
phraseFinder("The").get === Nil
    words

    Search words

    returns

    Input molecule awaiting search word(s)

    Definition Classes
    FulltextSearchExpr
    Note

    Fulltext search is constrained by several defaults (which cannot be altered): searches are case insensitive, remove apostrophe or apostrophe and s sequences, and filter out the following common English stop words: "a", "an", "and", "are", "as", "at", "be", "but", "by", "for", "if", "in", "into", "is", "it", "no", "not", "of", "on", "or", "such", "that", "the", "their", "then", "there", "these", "they", "this", "to", "was", "will", "with"

  7. def contains(word: String, moreWords: String*): Ns with Attr

    Match words of String attribute.

    Match words of String attribute.

    Fulltext searches are case-insensitive and only searches for whole words.

    Phrase.id.txt.get === List(
  (1, "The quick fox jumps"),
  (2, "Ten slow monkeys")
)

Phrase.id.txt_.contains("jumps").get === List(1)

// Only whole words matched
Phrase.id.txt_.contains("jump").get === Nil

// Searches are case-insensitive
Phrase.id.txt_.contains("JuMpS").get === List(1)

// Empty spaces ignored
Phrase.id.txt_.contains("   jumps   ").get === List(1)

// Multiple search words have OR semantics
Phrase.id.txt_.contains("jumps", "slow").get === List(1, 2)

// Common words ignored
Phrase.id.txt_.contains("The").get === Nil
    moreWords

    Optional additional search words

    returns

    Filtered molecule

    Definition Classes
    FulltextSearchExpr
    Note

    Fulltext search is constrained by several defaults (which cannot be altered): searches are case insensitive, remove apostrophe or apostrophe and s sequences, and filter out the following common English stop words: "a", "an", "and", "are", "as", "at", "be", "but", "by", "for", "if", "in", "into", "is", "it", "no", "not", "of", "on", "or", "such", "that", "the", "their", "then", "there", "these", "they", "this", "to", "was", "will", "with"

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Inherited from api.core.FulltextSearchExpr[Ns, In]

Inherited from AnyRef

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