Package opennlp.tools.parser.lang.es

Class AncoraSpanishHeadRules

  • All Implemented Interfaces:
    GapLabeler, HeadRules, SerializableArtifact
    public class AncoraSpanishHeadRules
extends Object
implements HeadRules, GapLabeler, SerializableArtifact
    Class for storing the Ancora Spanish head rules associated with parsing. In this class headrules for noun phrases are specified. The rest of the rules are in opennlp-tools/lang/es/parser/es-head-rules NOTE: This class has been adapted from opennlp.tools.parser.lang.en.HeadRules The main change is the constituents search direction in the first for loop. Note also the change in the return of the getHead() method: In the lang.en.HeadRules class: return constituents[ci].getHead(); Now: return constituents[ci]; Other changes include removal of deprecated methods.

    • Constructor Detail

      • AncoraSpanishHeadRules

        public AncoraSpanishHeadRules​(Reader rulesReader)
                       throws IOException
        Creates a new set of head rules based on the specified reader.
        Parameters:
        rulesReader - A Reader for a head rules file.
        Throws:
        IOException - Thrown f the head rules reader can not be read.

    • Method Detail

      • getPunctuationTags

        public Set<String> getPunctuationTags()
        Specified by:
        getPunctuationTags in interface HeadRules
        Returns:
        Retrieves the set of punctuation tags. Attachment decisions for these tags will not be modeled.

      • getHead

        public Parse getHead​(Parse[] constituents,
                     String type)
        Description copied from interface: HeadRules
        Retrieves the head constituent for the specified constituents of given type.
        Specified by:
        getHead in interface HeadRules
        Parameters:
        constituents - The constituents which make up a constituent of the specified type.
        type - The type of a constituent which is made up of the constituents.
        Returns:
        The constituent which represents the head.

      • serialize

        public void serialize​(Writer writer)
               throws IOException
        Serializes the head rules via a Writer in a format suitable for loading the head rules again. The encoding must be taken into account while working with the writer and reader.

        Once the entries have been written, the writer is flushed.

        Note: The writer remains open after this method returns.

        Parameters:
        writer - The Writer to write the head rules to.
        Throws:
        IOException - Thrown if IO errors occurred during write operation.

      • hashCode

        public int hashCode()
        Overrides:
        hashCode in class Object

      • getArtifactSerializerClass

        public Class<?> getArtifactSerializerClass()
        Description copied from interface: SerializableArtifact
        Retrieves the class which can serialize and recreate this artifact.

        Note: The serializer class must have a public zero argument constructor or an exception is thrown during model serialization/loading.

        Specified by:
        getArtifactSerializerClass in interface SerializableArtifact
        Returns:
        The corresponding ArtifactSerializer class.