org.apache.lucene.queryparser.surround.query

## Class ComposedQuery

- java.lang.Object
- - org.apache.lucene.queryparser.surround.query.SrndQuery
  - - org.apache.lucene.queryparser.surround.query.ComposedQuery

- All Implemented Interfaces:
    Cloneable
  Direct Known Subclasses:
    AndQuery, DistanceQuery, NotQuery, OrQuery

      public abstract class ComposedQuery
      extends SrndQuery

  Base class for composite queries (such as AND/OR/NOT)

- - ### Field Summary

    Fields
    Modifier and Type | Field and Description
    --- | ---
    `protected String` | `opName`
    `protected List<SrndQuery>` | `queries`

  - ### Constructor Summary

    Constructors
    Constructor and Description
    `ComposedQuery(List<SrndQuery> qs, boolean operatorInfix, String opName)`

  - ### Method Summary

    All Methods Instance Methods Concrete Methods
    Modifier and Type | Method and Description
    --- | ---
    `protected String` | `getBracketClose()`
    `protected String` | `getBracketOpen()`
    `int` | `getNrSubQueries()`
    `String` | `getOperatorName()`
    `protected String` | `getPrefixSeparator()`
    `Iterator<SrndQuery>` | `getSubQueriesIterator()`
    `SrndQuery` | `getSubQuery(int qn)`
    `protected void` | `infixToString(StringBuilder r)`
    `boolean` | `isFieldsSubQueryAcceptable()`
    `boolean` | `isOperatorInfix()`
    `List<Query>` | `makeLuceneSubQueriesField(String fn, BasicQueryFactory qf)`
    `protected void` | `prefixToString(StringBuilder r)`
    `protected void` | `recompose(List<SrndQuery> queries)`
    `String` | `toString()` This method is used by `SrndQuery.hashCode()` and `SrndQuery.equals(Object)`, see LUCENE-2945.

    - ### Methods inherited from class org.apache.lucene.queryparser.surround.query.SrndQuery

      `clone, equals, getWeight, getWeightOperator, getWeightString, hashCode, isWeighted, makeLuceneQueryField, makeLuceneQueryFieldNoBoost, setWeight, weightToString`

    - ### Methods inherited from class java.lang.Object

      `finalize, getClass, notify, notifyAll, wait, wait, wait`

- - ### Field Detail

    - #### opName

          protected String opName

    - #### queries

          protected List<SrndQuery> queries

  - ### Constructor Detail

    - #### ComposedQuery

          public ComposedQuery(List<SrndQuery> qs,
                               boolean operatorInfix,
                               String opName)

  - ### Method Detail

    - #### recompose

          protected void recompose(List<SrndQuery> queries)

    - #### getOperatorName

          public String getOperatorName()

    - #### getSubQueriesIterator

          public Iterator<SrndQuery> getSubQueriesIterator()

    - #### getNrSubQueries

          public int getNrSubQueries()

    - #### getSubQuery

          public SrndQuery getSubQuery(int qn)

    - #### isOperatorInfix

          public boolean isOperatorInfix()

    - #### makeLuceneSubQueriesField

          public List<Query> makeLuceneSubQueriesField(String fn,
                                                       BasicQueryFactory qf)

    - #### toString

          public String toString()

      Description copied from class: `SrndQuery`
      This method is used by `SrndQuery.hashCode()` and `SrndQuery.equals(Object)`, see LUCENE-2945.
      Specified by:
        `toString` in class `SrndQuery`

    - #### getPrefixSeparator

          protected String getPrefixSeparator()

    - #### getBracketOpen

          protected String getBracketOpen()

    - #### getBracketClose

          protected String getBracketClose()

    - #### infixToString

          protected void infixToString(StringBuilder r)

    - #### prefixToString

          protected void prefixToString(StringBuilder r)

    - #### isFieldsSubQueryAcceptable

          public boolean isFieldsSubQueryAcceptable()

      Overrides:
        `isFieldsSubQueryAcceptable` in class `SrndQuery`

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