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## com.google.appengine.api.search.dev
Interface Expression.Sorter

All Superinterfaces:
  java.util.Comparator<java.lang.Object>

Enclosing class:
  Expression

    public static interface Expression.Sorter

extends java.util.Comparator<java.lang.Object>

Sort class for potential multi dimensional sorting of the expression.

Method Summary
`int` | `compare(java.lang.Object left, java.lang.Object right)` Sort intermediate values.
`java.lang.Object` | `eval(Document doc)` Evaluate expression to intermediate value suitable for sorting.

Methods inherited from interface java.util.Comparator
`equals`

Method Detail

### eval

    java.lang.Object eval(Document doc)

  Evaluate expression to intermediate value suitable for sorting.

### compare

    int compare(java.lang.Object left,
                java.lang.Object right)

  Sort intermediate values.

  Specified by:
    `compare` in interface `java.util.Comparator<java.lang.Object>`

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