org.apache.lucene.queryparser.surround.query

## Class SrndQuery

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

- All Implemented Interfaces:
    Cloneable
  Direct Known Subclasses:
    ComposedQuery, FieldsQuery, SimpleTerm

      public abstract class SrndQuery
      extends Object
      implements Cloneable

  Lowest level base class for surround queries

- - ### Field Summary

    Fields
    Modifier and Type | Field and Description
    --- | ---
    `static Query` | `theEmptyLcnQuery` An empty Lucene query

  - ### Constructor Summary

    Constructors
    Constructor and Description
    `SrndQuery()`

  - ### Method Summary

    Methods
    Modifier and Type | Method and Description
    --- | ---
    `SrndQuery` | `clone()`
    `boolean` | `equals(Object obj)` For subclasses of `SrndQuery` within the package `org.apache.lucene.queryparser.surround.query` it is not necessary to override this method,
    `float` | `getWeight()`
    `String` | `getWeightOperator()`
    `String` | `getWeightString()`
    `int` | `hashCode()` For subclasses of `SrndQuery` within the package `org.apache.lucene.queryparser.surround.query` it is not necessary to override this method,
    `boolean` | `isFieldsSubQueryAcceptable()`
    `boolean` | `isWeighted()`
    `Query` | `makeLuceneQueryField(String fieldName, BasicQueryFactory qf)`
    `abstract Query` | `makeLuceneQueryFieldNoBoost(String fieldName, BasicQueryFactory qf)`
    `void` | `setWeight(float w)`
    `abstract String` | `toString()` This method is used by `hashCode()` and `equals(Object)`, see LUCENE-2945.
    `protected void` | `weightToString(StringBuilder r)`

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

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

- - ### Field Detail

    - #### theEmptyLcnQuery

          public static final Query theEmptyLcnQuery

      An empty Lucene query

  - ### Constructor Detail

    - #### SrndQuery

          public SrndQuery()

  - ### Method Detail

    - #### setWeight

          public void setWeight(float w)

    - #### isWeighted

          public boolean isWeighted()

    - #### getWeight

          public float getWeight()

    - #### getWeightString

          public String getWeightString()

    - #### getWeightOperator

          public String getWeightOperator()

    - #### weightToString

          protected void weightToString(StringBuilder r)

    - #### makeLuceneQueryField

          public Query makeLuceneQueryField(String fieldName,
                                   BasicQueryFactory qf)

    - #### makeLuceneQueryFieldNoBoost

          public abstract Query makeLuceneQueryFieldNoBoost(String fieldName,
                                          BasicQueryFactory qf)

    - #### toString

          public abstract String toString()

      This method is used by `hashCode()` and `equals(Object)`, see LUCENE-2945.
      Overrides:
        `toString` in class `Object`

    - #### isFieldsSubQueryAcceptable

          public boolean isFieldsSubQueryAcceptable()

    - #### clone

          public SrndQuery clone()

      Overrides:
        `clone` in class `Object`

    - #### hashCode

          public int hashCode()

      For subclasses of `SrndQuery` within the package `org.apache.lucene.queryparser.surround.query` it is not necessary to override this method,
      Overrides:
        `hashCode` in class `Object`
      See Also:
        `toString()`

    - #### equals

          public boolean equals(Object obj)

      For subclasses of `SrndQuery` within the package `org.apache.lucene.queryparser.surround.query` it is not necessary to override this method,
      Overrides:
        `equals` in class `Object`
      See Also:
        `toString()`

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