Class SlowCompositeCodecReaderWrapper.SlowCompositeFieldsProducerWrapper

  • All Implemented Interfaces:
    java.io.Closeable, java.lang.AutoCloseable, java.lang.Iterable<java.lang.String>
    Enclosing class:
    SlowCompositeCodecReaderWrapper

    private static class SlowCompositeCodecReaderWrapper.SlowCompositeFieldsProducerWrapper
    extends FieldsProducer
    • Constructor Detail

      • SlowCompositeFieldsProducerWrapper

        SlowCompositeFieldsProducerWrapper​(FieldsProducer[] producers,
                                           int[] docStarts)
    • Method Detail

      • close

        public void close()
                   throws java.io.IOException
        Specified by:
        close in interface java.lang.AutoCloseable
        Specified by:
        close in interface java.io.Closeable
        Specified by:
        close in class FieldsProducer
        Throws:
        java.io.IOException
      • checkIntegrity

        public void checkIntegrity()
                            throws java.io.IOException
        Description copied from class: FieldsProducer
        Checks consistency of this reader.

        Note that this may be costly in terms of I/O, e.g. may involve computing a checksum value against large data files.

        Specified by:
        checkIntegrity in class FieldsProducer
        Throws:
        java.io.IOException
      • iterator

        public java.util.Iterator<java.lang.String> iterator()
        Description copied from class: Fields
        Returns an iterator that will step through all fields names. This will not return null.
        Specified by:
        iterator in interface java.lang.Iterable<java.lang.String>
        Specified by:
        iterator in class Fields
      • terms

        public Terms terms​(java.lang.String field)
                    throws java.io.IOException
        Description copied from class: Fields
        Get the Terms for this field. This will return null if the field does not exist.
        Specified by:
        terms in class Fields
        Throws:
        java.io.IOException
      • size

        public int size()
        Description copied from class: Fields
        Returns the number of fields or -1 if the number of distinct field names is unknown. If >= 0, Fields.iterator() will return as many field names.
        Specified by:
        size in class Fields