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Example 1 with MultiPhraseQueryNode

use of org.apache.lucene.queryparser.flexible.standard.nodes.MultiPhraseQueryNode in project lucene-solr by apache.

the class MultiPhraseQueryNodeBuilder method build.

@Override
public MultiPhraseQuery build(QueryNode queryNode) throws QueryNodeException {
    MultiPhraseQueryNode phraseNode = (MultiPhraseQueryNode) queryNode;
    MultiPhraseQuery.Builder phraseQueryBuilder = new MultiPhraseQuery.Builder();
    List<QueryNode> children = phraseNode.getChildren();
    if (children != null) {
        TreeMap<Integer, List<Term>> positionTermMap = new TreeMap<>();
        for (QueryNode child : children) {
            FieldQueryNode termNode = (FieldQueryNode) child;
            TermQuery termQuery = (TermQuery) termNode.getTag(QueryTreeBuilder.QUERY_TREE_BUILDER_TAGID);
            List<Term> termList = positionTermMap.get(termNode.getPositionIncrement());
            if (termList == null) {
                termList = new LinkedList<>();
                positionTermMap.put(termNode.getPositionIncrement(), termList);
            }
            termList.add(termQuery.getTerm());
        }
        for (int positionIncrement : positionTermMap.keySet()) {
            List<Term> termList = positionTermMap.get(positionIncrement);
            phraseQueryBuilder.add(termList.toArray(new Term[termList.size()]), positionIncrement);
        }
    }
    return phraseQueryBuilder.build();
}
Also used : TermQuery(org.apache.lucene.search.TermQuery) QueryTreeBuilder(org.apache.lucene.queryparser.flexible.core.builders.QueryTreeBuilder) MultiPhraseQuery(org.apache.lucene.search.MultiPhraseQuery) Term(org.apache.lucene.index.Term) TreeMap(java.util.TreeMap) FieldQueryNode(org.apache.lucene.queryparser.flexible.core.nodes.FieldQueryNode) MultiPhraseQueryNode(org.apache.lucene.queryparser.flexible.standard.nodes.MultiPhraseQueryNode) MultiPhraseQueryNode(org.apache.lucene.queryparser.flexible.standard.nodes.MultiPhraseQueryNode) QueryNode(org.apache.lucene.queryparser.flexible.core.nodes.QueryNode) FieldQueryNode(org.apache.lucene.queryparser.flexible.core.nodes.FieldQueryNode) List(java.util.List) LinkedList(java.util.LinkedList)

Example 2 with MultiPhraseQueryNode

use of org.apache.lucene.queryparser.flexible.standard.nodes.MultiPhraseQueryNode in project lucene-solr by apache.

the class AnalyzerQueryNodeProcessor method postProcessNode.

@Override
protected QueryNode postProcessNode(QueryNode node) throws QueryNodeException {
    if (node instanceof TextableQueryNode && !(node instanceof WildcardQueryNode) && !(node instanceof FuzzyQueryNode) && !(node instanceof RegexpQueryNode) && !(node.getParent() instanceof RangeQueryNode)) {
        FieldQueryNode fieldNode = ((FieldQueryNode) node);
        String text = fieldNode.getTextAsString();
        String field = fieldNode.getFieldAsString();
        CachingTokenFilter buffer = null;
        PositionIncrementAttribute posIncrAtt = null;
        int numTokens = 0;
        int positionCount = 0;
        boolean severalTokensAtSamePosition = false;
        try {
            try (TokenStream source = this.analyzer.tokenStream(field, text)) {
                buffer = new CachingTokenFilter(source);
                buffer.reset();
                if (buffer.hasAttribute(PositionIncrementAttribute.class)) {
                    posIncrAtt = buffer.getAttribute(PositionIncrementAttribute.class);
                }
                try {
                    while (buffer.incrementToken()) {
                        numTokens++;
                        int positionIncrement = (posIncrAtt != null) ? posIncrAtt.getPositionIncrement() : 1;
                        if (positionIncrement != 0) {
                            positionCount += positionIncrement;
                        } else {
                            severalTokensAtSamePosition = true;
                        }
                    }
                } catch (IOException e) {
                // ignore
                }
                // rewind the buffer stream
                //will never through on subsequent reset calls
                buffer.reset();
            } catch (IOException e) {
                throw new RuntimeException(e);
            }
            if (!buffer.hasAttribute(CharTermAttribute.class)) {
                return new NoTokenFoundQueryNode();
            }
            CharTermAttribute termAtt = buffer.getAttribute(CharTermAttribute.class);
            if (numTokens == 0) {
                return new NoTokenFoundQueryNode();
            } else if (numTokens == 1) {
                String term = null;
                try {
                    boolean hasNext;
                    hasNext = buffer.incrementToken();
                    assert hasNext == true;
                    term = termAtt.toString();
                } catch (IOException e) {
                // safe to ignore, because we know the number of tokens
                }
                fieldNode.setText(term);
                return fieldNode;
            } else if (severalTokensAtSamePosition || !(node instanceof QuotedFieldQueryNode)) {
                if (positionCount == 1 || !(node instanceof QuotedFieldQueryNode)) {
                    if (positionCount == 1) {
                        // simple case: only one position, with synonyms
                        LinkedList<QueryNode> children = new LinkedList<>();
                        for (int i = 0; i < numTokens; i++) {
                            String term = null;
                            try {
                                boolean hasNext = buffer.incrementToken();
                                assert hasNext == true;
                                term = termAtt.toString();
                            } catch (IOException e) {
                            // safe to ignore, because we know the number of tokens
                            }
                            children.add(new FieldQueryNode(field, term, -1, -1));
                        }
                        return new GroupQueryNode(new SynonymQueryNode(children));
                    } else {
                        // multiple positions
                        QueryNode q = new BooleanQueryNode(Collections.<QueryNode>emptyList());
                        QueryNode currentQuery = null;
                        for (int i = 0; i < numTokens; i++) {
                            String term = null;
                            try {
                                boolean hasNext = buffer.incrementToken();
                                assert hasNext == true;
                                term = termAtt.toString();
                            } catch (IOException e) {
                            // safe to ignore, because we know the number of tokens
                            }
                            if (posIncrAtt != null && posIncrAtt.getPositionIncrement() == 0) {
                                if (!(currentQuery instanceof BooleanQueryNode)) {
                                    QueryNode t = currentQuery;
                                    currentQuery = new SynonymQueryNode(Collections.<QueryNode>emptyList());
                                    ((BooleanQueryNode) currentQuery).add(t);
                                }
                                ((BooleanQueryNode) currentQuery).add(new FieldQueryNode(field, term, -1, -1));
                            } else {
                                if (currentQuery != null) {
                                    if (this.defaultOperator == Operator.OR) {
                                        q.add(currentQuery);
                                    } else {
                                        q.add(new ModifierQueryNode(currentQuery, Modifier.MOD_REQ));
                                    }
                                }
                                currentQuery = new FieldQueryNode(field, term, -1, -1);
                            }
                        }
                        if (this.defaultOperator == Operator.OR) {
                            q.add(currentQuery);
                        } else {
                            q.add(new ModifierQueryNode(currentQuery, Modifier.MOD_REQ));
                        }
                        if (q instanceof BooleanQueryNode) {
                            q = new GroupQueryNode(q);
                        }
                        return q;
                    }
                } else {
                    // phrase query:
                    MultiPhraseQueryNode mpq = new MultiPhraseQueryNode();
                    List<FieldQueryNode> multiTerms = new ArrayList<>();
                    int position = -1;
                    int i = 0;
                    int termGroupCount = 0;
                    for (; i < numTokens; i++) {
                        String term = null;
                        int positionIncrement = 1;
                        try {
                            boolean hasNext = buffer.incrementToken();
                            assert hasNext == true;
                            term = termAtt.toString();
                            if (posIncrAtt != null) {
                                positionIncrement = posIncrAtt.getPositionIncrement();
                            }
                        } catch (IOException e) {
                        // safe to ignore, because we know the number of tokens
                        }
                        if (positionIncrement > 0 && multiTerms.size() > 0) {
                            for (FieldQueryNode termNode : multiTerms) {
                                if (this.positionIncrementsEnabled) {
                                    termNode.setPositionIncrement(position);
                                } else {
                                    termNode.setPositionIncrement(termGroupCount);
                                }
                                mpq.add(termNode);
                            }
                            // Only increment once for each "group" of
                            // terms that were in the same position:
                            termGroupCount++;
                            multiTerms.clear();
                        }
                        position += positionIncrement;
                        multiTerms.add(new FieldQueryNode(field, term, -1, -1));
                    }
                    for (FieldQueryNode termNode : multiTerms) {
                        if (this.positionIncrementsEnabled) {
                            termNode.setPositionIncrement(position);
                        } else {
                            termNode.setPositionIncrement(termGroupCount);
                        }
                        mpq.add(termNode);
                    }
                    return mpq;
                }
            } else {
                TokenizedPhraseQueryNode pq = new TokenizedPhraseQueryNode();
                int position = -1;
                for (int i = 0; i < numTokens; i++) {
                    String term = null;
                    int positionIncrement = 1;
                    try {
                        boolean hasNext = buffer.incrementToken();
                        assert hasNext == true;
                        term = termAtt.toString();
                        if (posIncrAtt != null) {
                            positionIncrement = posIncrAtt.getPositionIncrement();
                        }
                    } catch (IOException e) {
                    // safe to ignore, because we know the number of tokens
                    }
                    FieldQueryNode newFieldNode = new FieldQueryNode(field, term, -1, -1);
                    if (this.positionIncrementsEnabled) {
                        position += positionIncrement;
                        newFieldNode.setPositionIncrement(position);
                    } else {
                        newFieldNode.setPositionIncrement(i);
                    }
                    pq.add(newFieldNode);
                }
                return pq;
            }
        } finally {
            if (buffer != null) {
                try {
                    buffer.close();
                } catch (IOException e) {
                // safe to ignore
                }
            }
        }
    }
    return node;
}
Also used : FuzzyQueryNode(org.apache.lucene.queryparser.flexible.core.nodes.FuzzyQueryNode) TokenStream(org.apache.lucene.analysis.TokenStream) SynonymQueryNode(org.apache.lucene.queryparser.flexible.standard.nodes.SynonymQueryNode) QuotedFieldQueryNode(org.apache.lucene.queryparser.flexible.core.nodes.QuotedFieldQueryNode) ArrayList(java.util.ArrayList) GroupQueryNode(org.apache.lucene.queryparser.flexible.core.nodes.GroupQueryNode) WildcardQueryNode(org.apache.lucene.queryparser.flexible.standard.nodes.WildcardQueryNode) FieldQueryNode(org.apache.lucene.queryparser.flexible.core.nodes.FieldQueryNode) QuotedFieldQueryNode(org.apache.lucene.queryparser.flexible.core.nodes.QuotedFieldQueryNode) NoTokenFoundQueryNode(org.apache.lucene.queryparser.flexible.core.nodes.NoTokenFoundQueryNode) RegexpQueryNode(org.apache.lucene.queryparser.flexible.standard.nodes.RegexpQueryNode) IOException(java.io.IOException) LinkedList(java.util.LinkedList) PositionIncrementAttribute(org.apache.lucene.analysis.tokenattributes.PositionIncrementAttribute) TokenizedPhraseQueryNode(org.apache.lucene.queryparser.flexible.core.nodes.TokenizedPhraseQueryNode) RangeQueryNode(org.apache.lucene.queryparser.flexible.core.nodes.RangeQueryNode) ModifierQueryNode(org.apache.lucene.queryparser.flexible.core.nodes.ModifierQueryNode) MultiPhraseQueryNode(org.apache.lucene.queryparser.flexible.standard.nodes.MultiPhraseQueryNode) CharTermAttribute(org.apache.lucene.analysis.tokenattributes.CharTermAttribute) CachingTokenFilter(org.apache.lucene.analysis.CachingTokenFilter) TokenizedPhraseQueryNode(org.apache.lucene.queryparser.flexible.core.nodes.TokenizedPhraseQueryNode) RangeQueryNode(org.apache.lucene.queryparser.flexible.core.nodes.RangeQueryNode) NoTokenFoundQueryNode(org.apache.lucene.queryparser.flexible.core.nodes.NoTokenFoundQueryNode) RegexpQueryNode(org.apache.lucene.queryparser.flexible.standard.nodes.RegexpQueryNode) GroupQueryNode(org.apache.lucene.queryparser.flexible.core.nodes.GroupQueryNode) FieldQueryNode(org.apache.lucene.queryparser.flexible.core.nodes.FieldQueryNode) BooleanQueryNode(org.apache.lucene.queryparser.flexible.core.nodes.BooleanQueryNode) FuzzyQueryNode(org.apache.lucene.queryparser.flexible.core.nodes.FuzzyQueryNode) QueryNode(org.apache.lucene.queryparser.flexible.core.nodes.QueryNode) TextableQueryNode(org.apache.lucene.queryparser.flexible.core.nodes.TextableQueryNode) MultiPhraseQueryNode(org.apache.lucene.queryparser.flexible.standard.nodes.MultiPhraseQueryNode) ModifierQueryNode(org.apache.lucene.queryparser.flexible.core.nodes.ModifierQueryNode) QuotedFieldQueryNode(org.apache.lucene.queryparser.flexible.core.nodes.QuotedFieldQueryNode) SynonymQueryNode(org.apache.lucene.queryparser.flexible.standard.nodes.SynonymQueryNode) WildcardQueryNode(org.apache.lucene.queryparser.flexible.standard.nodes.WildcardQueryNode) TextableQueryNode(org.apache.lucene.queryparser.flexible.core.nodes.TextableQueryNode) BooleanQueryNode(org.apache.lucene.queryparser.flexible.core.nodes.BooleanQueryNode)

Example 3 with MultiPhraseQueryNode

use of org.apache.lucene.queryparser.flexible.standard.nodes.MultiPhraseQueryNode in project lucene-skos by behas.

the class SKOSQueryNodeProcessor method postProcessNode.

@Override
protected QueryNode postProcessNode(QueryNode node) throws QueryNodeException {
    if (node instanceof TextableQueryNode && !(node instanceof WildcardQueryNode) && !(node instanceof FuzzyQueryNode) && !(node instanceof RegexpQueryNode) && !(node.getParent() instanceof RangeQueryNode)) {
        FieldQueryNode fieldNode = ((FieldQueryNode) node);
        String text = fieldNode.getTextAsString();
        String field = fieldNode.getFieldAsString();
        CachingTokenFilter buffer = null;
        PositionIncrementAttribute posIncrAtt = null;
        int numTokens = 0;
        int positionCount = 0;
        boolean severalTokensAtSamePosition = false;
        try {
            try (TokenStream source = this.analyzer.tokenStream(field, text)) {
                buffer = new CachingTokenFilter(source);
                buffer.reset();
                if (buffer.hasAttribute(PositionIncrementAttribute.class)) {
                    posIncrAtt = buffer.getAttribute(PositionIncrementAttribute.class);
                }
                try {
                    while (buffer.incrementToken()) {
                        numTokens++;
                        int positionIncrement = (posIncrAtt != null) ? posIncrAtt.getPositionIncrement() : 1;
                        if (positionIncrement != 0) {
                            positionCount += positionIncrement;
                        } else {
                            severalTokensAtSamePosition = true;
                        }
                    }
                } catch (IOException e) {
                // ignore
                }
                // rewind the buffer stream
                // will never through on subsequent reset calls
                buffer.reset();
            } catch (IOException e) {
                throw new RuntimeException(e);
            }
            if (!buffer.hasAttribute(CharTermAttribute.class)) {
                return new NoTokenFoundQueryNode();
            }
            CharTermAttribute termAtt = buffer.getAttribute(CharTermAttribute.class);
            if (numTokens == 0) {
                return new NoTokenFoundQueryNode();
            } else if (numTokens == 1) {
                String term = null;
                try {
                    boolean hasNext;
                    hasNext = buffer.incrementToken();
                    assert hasNext == true;
                    term = termAtt.toString();
                } catch (IOException e) {
                // safe to ignore, because we know the number of tokens
                }
                fieldNode.setText(term);
                return fieldNode;
            } else if (severalTokensAtSamePosition || !(node instanceof QuotedFieldQueryNode)) {
                if (positionCount == 1 || !(node instanceof QuotedFieldQueryNode)) {
                    if (positionCount == 1) {
                        // simple case: only one position, with synonyms
                        LinkedList<QueryNode> children = new LinkedList<>();
                        for (int i = 0; i < numTokens; i++) {
                            String term = null;
                            try {
                                boolean hasNext = buffer.incrementToken();
                                assert hasNext == true;
                                term = termAtt.toString();
                            } catch (IOException e) {
                            // safe to ignore, because we know the number of tokens
                            }
                            if (buffer.hasAttribute(SKOSTypeAttribute.class) && boosts != null) {
                                SKOSTypeAttribute skosAttr = buffer.getAttribute(SKOSTypeAttribute.class);
                                children.add(new BoostQueryNode(new FieldQueryNode(field, term, -1, -1), getBoost(skosAttr.getSkosType())));
                            } else {
                                children.add(new FieldQueryNode(field, term, -1, -1));
                            }
                        }
                        return new GroupQueryNode(new StandardBooleanQueryNode(children, positionCount == 1));
                    } else {
                        // multiple positions
                        QueryNode q = new StandardBooleanQueryNode(Collections.<QueryNode>emptyList(), false);
                        QueryNode currentQuery = null;
                        for (int i = 0; i < numTokens; i++) {
                            String term = null;
                            try {
                                boolean hasNext = buffer.incrementToken();
                                assert hasNext == true;
                                term = termAtt.toString();
                            } catch (IOException e) {
                            // safe to ignore, because we know the number of tokens
                            }
                            if (posIncrAtt != null && posIncrAtt.getPositionIncrement() == 0) {
                                if (!(currentQuery instanceof BooleanQueryNode)) {
                                    QueryNode t = currentQuery;
                                    currentQuery = new StandardBooleanQueryNode(Collections.<QueryNode>emptyList(), true);
                                    ((BooleanQueryNode) currentQuery).add(t);
                                }
                                ((BooleanQueryNode) currentQuery).add(new FieldQueryNode(field, term, -1, -1));
                            } else {
                                if (currentQuery != null) {
                                    if (this.defaultOperator == Operator.OR) {
                                        q.add(currentQuery);
                                    } else {
                                        q.add(new ModifierQueryNode(currentQuery, Modifier.MOD_REQ));
                                    }
                                }
                                currentQuery = new FieldQueryNode(field, term, -1, -1);
                            }
                        }
                        if (this.defaultOperator == Operator.OR) {
                            q.add(currentQuery);
                        } else {
                            q.add(new ModifierQueryNode(currentQuery, Modifier.MOD_REQ));
                        }
                        if (q instanceof BooleanQueryNode) {
                            q = new GroupQueryNode(q);
                        }
                        return q;
                    }
                } else {
                    // phrase query:
                    MultiPhraseQueryNode mpq = new MultiPhraseQueryNode();
                    List<FieldQueryNode> multiTerms = new ArrayList<>();
                    int position = -1;
                    int i = 0;
                    int termGroupCount = 0;
                    for (; i < numTokens; i++) {
                        String term = null;
                        int positionIncrement = 1;
                        try {
                            boolean hasNext = buffer.incrementToken();
                            assert hasNext == true;
                            term = termAtt.toString();
                            if (posIncrAtt != null) {
                                positionIncrement = posIncrAtt.getPositionIncrement();
                            }
                        } catch (IOException e) {
                        // safe to ignore, because we know the number of tokens
                        }
                        if (positionIncrement > 0 && multiTerms.size() > 0) {
                            for (FieldQueryNode termNode : multiTerms) {
                                if (this.positionIncrementsEnabled) {
                                    termNode.setPositionIncrement(position);
                                } else {
                                    termNode.setPositionIncrement(termGroupCount);
                                }
                                mpq.add(termNode);
                            }
                            // Only increment once for each "group" of
                            // terms that were in the same position:
                            termGroupCount++;
                            multiTerms.clear();
                        }
                        position += positionIncrement;
                        multiTerms.add(new FieldQueryNode(field, term, -1, -1));
                    }
                    for (FieldQueryNode termNode : multiTerms) {
                        if (this.positionIncrementsEnabled) {
                            termNode.setPositionIncrement(position);
                        } else {
                            termNode.setPositionIncrement(termGroupCount);
                        }
                        mpq.add(termNode);
                    }
                    return mpq;
                }
            } else {
                TokenizedPhraseQueryNode pq = new TokenizedPhraseQueryNode();
                int position = -1;
                for (int i = 0; i < numTokens; i++) {
                    String term = null;
                    int positionIncrement = 1;
                    try {
                        boolean hasNext = buffer.incrementToken();
                        assert hasNext == true;
                        term = termAtt.toString();
                        if (posIncrAtt != null) {
                            positionIncrement = posIncrAtt.getPositionIncrement();
                        }
                    } catch (IOException e) {
                    // safe to ignore, because we know the number of tokens
                    }
                    FieldQueryNode newFieldNode = new FieldQueryNode(field, term, -1, -1);
                    if (this.positionIncrementsEnabled) {
                        position += positionIncrement;
                        newFieldNode.setPositionIncrement(position);
                    } else {
                        newFieldNode.setPositionIncrement(i);
                    }
                    pq.add(newFieldNode);
                }
                return pq;
            }
        } finally {
            if (buffer != null) {
                try {
                    buffer.close();
                } catch (IOException e) {
                // safe to ignore
                }
            }
        }
    }
    return node;
}
Also used : FuzzyQueryNode(org.apache.lucene.queryparser.flexible.core.nodes.FuzzyQueryNode) TokenStream(org.apache.lucene.analysis.TokenStream) SKOSTypeAttribute(at.ac.univie.mminf.luceneSKOS.analysis.SKOSTypeAttribute) QuotedFieldQueryNode(org.apache.lucene.queryparser.flexible.core.nodes.QuotedFieldQueryNode) ArrayList(java.util.ArrayList) GroupQueryNode(org.apache.lucene.queryparser.flexible.core.nodes.GroupQueryNode) WildcardQueryNode(org.apache.lucene.queryparser.flexible.standard.nodes.WildcardQueryNode) FieldQueryNode(org.apache.lucene.queryparser.flexible.core.nodes.FieldQueryNode) QuotedFieldQueryNode(org.apache.lucene.queryparser.flexible.core.nodes.QuotedFieldQueryNode) NoTokenFoundQueryNode(org.apache.lucene.queryparser.flexible.core.nodes.NoTokenFoundQueryNode) BoostQueryNode(org.apache.lucene.queryparser.flexible.core.nodes.BoostQueryNode) RegexpQueryNode(org.apache.lucene.queryparser.flexible.standard.nodes.RegexpQueryNode) IOException(java.io.IOException) LinkedList(java.util.LinkedList) PositionIncrementAttribute(org.apache.lucene.analysis.tokenattributes.PositionIncrementAttribute) StandardBooleanQueryNode(org.apache.lucene.queryparser.flexible.standard.nodes.StandardBooleanQueryNode) TokenizedPhraseQueryNode(org.apache.lucene.queryparser.flexible.core.nodes.TokenizedPhraseQueryNode) RangeQueryNode(org.apache.lucene.queryparser.flexible.core.nodes.RangeQueryNode) ModifierQueryNode(org.apache.lucene.queryparser.flexible.core.nodes.ModifierQueryNode) MultiPhraseQueryNode(org.apache.lucene.queryparser.flexible.standard.nodes.MultiPhraseQueryNode) CharTermAttribute(org.apache.lucene.analysis.tokenattributes.CharTermAttribute) CachingTokenFilter(org.apache.lucene.analysis.CachingTokenFilter) TokenizedPhraseQueryNode(org.apache.lucene.queryparser.flexible.core.nodes.TokenizedPhraseQueryNode) RangeQueryNode(org.apache.lucene.queryparser.flexible.core.nodes.RangeQueryNode) NoTokenFoundQueryNode(org.apache.lucene.queryparser.flexible.core.nodes.NoTokenFoundQueryNode) RegexpQueryNode(org.apache.lucene.queryparser.flexible.standard.nodes.RegexpQueryNode) GroupQueryNode(org.apache.lucene.queryparser.flexible.core.nodes.GroupQueryNode) FieldQueryNode(org.apache.lucene.queryparser.flexible.core.nodes.FieldQueryNode) BooleanQueryNode(org.apache.lucene.queryparser.flexible.core.nodes.BooleanQueryNode) FuzzyQueryNode(org.apache.lucene.queryparser.flexible.core.nodes.FuzzyQueryNode) QueryNode(org.apache.lucene.queryparser.flexible.core.nodes.QueryNode) TextableQueryNode(org.apache.lucene.queryparser.flexible.core.nodes.TextableQueryNode) MultiPhraseQueryNode(org.apache.lucene.queryparser.flexible.standard.nodes.MultiPhraseQueryNode) BoostQueryNode(org.apache.lucene.queryparser.flexible.core.nodes.BoostQueryNode) ModifierQueryNode(org.apache.lucene.queryparser.flexible.core.nodes.ModifierQueryNode) QuotedFieldQueryNode(org.apache.lucene.queryparser.flexible.core.nodes.QuotedFieldQueryNode) WildcardQueryNode(org.apache.lucene.queryparser.flexible.standard.nodes.WildcardQueryNode) StandardBooleanQueryNode(org.apache.lucene.queryparser.flexible.standard.nodes.StandardBooleanQueryNode) TextableQueryNode(org.apache.lucene.queryparser.flexible.core.nodes.TextableQueryNode) BooleanQueryNode(org.apache.lucene.queryparser.flexible.core.nodes.BooleanQueryNode) StandardBooleanQueryNode(org.apache.lucene.queryparser.flexible.standard.nodes.StandardBooleanQueryNode)

Aggregations

LinkedList (java.util.LinkedList)3 FieldQueryNode (org.apache.lucene.queryparser.flexible.core.nodes.FieldQueryNode)3 QueryNode (org.apache.lucene.queryparser.flexible.core.nodes.QueryNode)3 MultiPhraseQueryNode (org.apache.lucene.queryparser.flexible.standard.nodes.MultiPhraseQueryNode)3 IOException (java.io.IOException)2 ArrayList (java.util.ArrayList)2 CachingTokenFilter (org.apache.lucene.analysis.CachingTokenFilter)2 TokenStream (org.apache.lucene.analysis.TokenStream)2 CharTermAttribute (org.apache.lucene.analysis.tokenattributes.CharTermAttribute)2 PositionIncrementAttribute (org.apache.lucene.analysis.tokenattributes.PositionIncrementAttribute)2 BooleanQueryNode (org.apache.lucene.queryparser.flexible.core.nodes.BooleanQueryNode)2 FuzzyQueryNode (org.apache.lucene.queryparser.flexible.core.nodes.FuzzyQueryNode)2 GroupQueryNode (org.apache.lucene.queryparser.flexible.core.nodes.GroupQueryNode)2 ModifierQueryNode (org.apache.lucene.queryparser.flexible.core.nodes.ModifierQueryNode)2 NoTokenFoundQueryNode (org.apache.lucene.queryparser.flexible.core.nodes.NoTokenFoundQueryNode)2 QuotedFieldQueryNode (org.apache.lucene.queryparser.flexible.core.nodes.QuotedFieldQueryNode)2 RangeQueryNode (org.apache.lucene.queryparser.flexible.core.nodes.RangeQueryNode)2 TextableQueryNode (org.apache.lucene.queryparser.flexible.core.nodes.TextableQueryNode)2 TokenizedPhraseQueryNode (org.apache.lucene.queryparser.flexible.core.nodes.TokenizedPhraseQueryNode)2 RegexpQueryNode (org.apache.lucene.queryparser.flexible.standard.nodes.RegexpQueryNode)2