Example usage for org.apache.lucene.util BytesRefIterator EMPTY

Introduction

In this page you can find the example usage for org.apache.lucene.util BytesRefIterator EMPTY.

Prototype

BytesRefIterator EMPTY

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Document

Singleton BytesRefIterator that iterates over 0 BytesRefs.

Usage

From source file:com.semantic.util.suggest.MultiFieldContentLuceneDirectory.java

@Override
public InputIterator getEntryIterator() throws IOException {
    BytesRefIterator[] array = new BytesRefIterator[fields.length];
    for (int i = 0; i < array.length; i++) {
        Terms terms = MultiFields.getTerms(reader, fields[i]);
        if (terms != null) {
            array[i] = terms.iterator();
        } else {//from ww w .  j  ava2 s  . c o  m
            array[i] = BytesRefIterator.EMPTY;
        }
    }
    return new FieldValueBytesRefIterator(array);
}

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From source file:com.semantic.util.suggest.MultiFieldTermLuceneDirectory.java

@Override
public InputIterator getEntryIterator() throws IOException {
    BytesRefIterator[] array = new BytesRefIterator[fields.length];
    for (int i = 0; i < array.length; i++) {
        Terms terms = MultiFields.getTerms(reader, fields[i]);
        if (terms != null) {
            array[i] = terms.iterator();
        } else {//from   w  ww.  jav  a 2s .c om
            array[i] = BytesRefIterator.EMPTY;
        }
    }
    return new CombinedBytesRefIterator(array);
}

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