org.apache.solr.analytics.expression

## Class DualDelegateExpression

- java.lang.Object
- - org.apache.solr.analytics.expression.Expression
  - - org.apache.solr.analytics.expression.DualDelegateExpression

-     public abstract class DualDelegateExpression
      extends Expression

  Abstraction of an expression that applies a function to two delegate expressions.

- - ### Field Summary

    Fields
    Modifier and Type | Field and Description
    --- | ---
    `protected Expression` | `a`
    `protected Expression` | `b`

  - ### Constructor Summary

    Constructors
    Constructor and Description
    `DualDelegateExpression(Expression a, Expression b)`

  - ### Method Summary

    - ### Methods inherited from class org.apache.solr.analytics.expression.Expression

      `comparator, getValue`

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

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

- - ### Field Detail

    - #### a

          protected Expression a

    - #### b

          protected Expression b

  - ### Constructor Detail

    - #### DualDelegateExpression

          public DualDelegateExpression(Expression a,
                                        Expression b)

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