org.apache.olingo.odata2.api.uri.expression

## Interface FilterExpression

- All Superinterfaces:
    CommonExpression, Visitable

      public interface FilterExpression
      extends CommonExpression

  Represents a $filter expression in the expression tree Used to define the root expression node in an $filter expression tree.

- - ### Method Summary

    All Methods Instance Methods Abstract Methods
    Modifier and Type | Method and Description
    --- | ---
    `CommonExpression` | `getExpression()`
    `String` | `getExpressionString()`

    - ### Methods inherited from interface org.apache.olingo.odata2.api.uri.expression.CommonExpression

      `getEdmType, getKind, getUriLiteral, setEdmType`

    - ### Methods inherited from interface org.apache.olingo.odata2.api.uri.expression.Visitable

      `accept`

- - ### Method Detail

    - #### getExpressionString

          String getExpressionString()

      Returns:
        Returns the $filter expression string used to build the expression tree

    - #### getExpression

          CommonExpression getExpression()

      Returns:
        Returns the expression node representing the first operator,method,literal or property of the expression tree

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