ExpressionTree (Hive Storage API 2.1.1-pre-orc API)

```
public class ExpressionTree
extends Object
```
The inner representation of the SearchArgument. Most users should not need this interface, it is only for file formats that need to translate the SearchArgument into an internal form.

Nested Classes
Modifier and Type	Class and Description
`static class`	`ExpressionTree.Operator`

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`SearchArgument.TruthValue`	`evaluate(SearchArgument.TruthValue[] leaves)`
`List<ExpressionTree>`	`getChildren()`
`SearchArgument.TruthValue`	`getConstant()`
`int`	`getLeaf()`
`ExpressionTree.Operator`	`getOperator()`
`void`	`setLeaf(int leaf)`
`String`	`toString()`

public SearchArgument.TruthValue evaluate(SearchArgument.TruthValue[] leaves)

public ExpressionTree.Operator getOperator()

public List<ExpressionTree> getChildren()

public SearchArgument.TruthValue getConstant()

Class ExpressionTree