org.apache.lucene.queries.function.docvalues

## Class StrDocValues

- java.lang.Object
- - org.apache.lucene.queries.function.FunctionValues
  - - org.apache.lucene.queries.function.docvalues.StrDocValues

-     public abstract class StrDocValues
      extends FunctionValues

  Abstract `FunctionValues` implementation which supports retrieving String values. Implementations can control how the String values are loaded through `strVal(int)`}

- - ### Nested Class Summary

    - ### Nested classes/interfaces inherited from class org.apache.lucene.queries.function.FunctionValues

      `FunctionValues.ValueFiller`

  - ### Field Summary

    Fields
    Modifier and Type | Field and Description
    --- | ---
    `protected ValueSource` | `vs`

  - ### Constructor Summary

    Constructors
    Constructor and Description
    `StrDocValues(ValueSource vs)`

  - ### Method Summary

    All Methods Instance Methods Abstract Methods Concrete Methods
    Modifier and Type | Method and Description
    --- | ---
    `boolean` | `boolVal(int doc)`
    `FunctionValues.ValueFiller` | `getValueFiller()`
    `Object` | `objectVal(int doc)` Native Java Object representation of the value
    `abstract String` | `strVal(int doc)`
    `String` | `toString(int doc)`

    - ### Methods inherited from class org.apache.lucene.queries.function.FunctionValues

      `bytesVal, byteVal, byteVal, doubleVal, doubleVal, exists, explain, floatVal, floatVal, getRangeScorer, getScorer, intVal, intVal, longVal, longVal, numOrd, ordVal, shortVal, shortVal, strVal`

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

      `clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

- - ### Field Detail

    - #### vs

          protected final ValueSource vs

  - ### Constructor Detail

    - #### StrDocValues

          public StrDocValues(ValueSource vs)

  - ### Method Detail

    - #### strVal

          public abstract String strVal(int doc)
                                 throws IOException

      Overrides:
        `strVal` in class `FunctionValues`
      Throws:
        `IOException`

    - #### objectVal

          public Object objectVal(int doc)
                           throws IOException

      Description copied from class: `FunctionValues`
      Native Java Object representation of the value
      Overrides:
        `objectVal` in class `FunctionValues`
      Throws:
        `IOException`

    - #### boolVal

          public boolean boolVal(int doc)
                          throws IOException

      Overrides:
        `boolVal` in class `FunctionValues`
      Throws:
        `IOException`

    - #### toString

          public String toString(int doc)
                          throws IOException

      Specified by:
        `toString` in class `FunctionValues`
      Throws:
        `IOException`

    - #### getValueFiller

          public FunctionValues.ValueFiller getValueFiller()

      Overrides:
        `getValueFiller` in class `FunctionValues`

Copyright © 2000-2019 Apache Software Foundation. All Rights Reserved.