NumericFunctionNode (searchlib 7.517.18 API)

java.lang.Object
- com.yahoo.vespa.objects.Selectable
- - com.yahoo.vespa.objects.Identifiable
  - - com.yahoo.searchlib.expression.ExpressionNode
    - - com.yahoo.searchlib.expression.FunctionNode
      - com.yahoo.searchlib.expression.MultiArgFunctionNode
        
        com.yahoo.searchlib.expression.NumericFunctionNode

All Implemented Interfaces:

Serializable, Cloneable

Direct Known Subclasses:

AddFunctionNode, BitFunctionNode, DivideFunctionNode, MaxFunctionNode, MinFunctionNode, ModuloFunctionNode, MultiplyFunctionNode
```
public abstract class NumericFunctionNode
extends MultiArgFunctionNode
```
This is an abstract class for all functions that perform arithmetics. This node implements the necessary API for doing arithmetic operations.

Author:

Ulf Lilleengen

See Also:

Serialized Form

- Field Summary
  - Fields inherited from class com.yahoo.searchlib.expression.MultiArgFunctionNode
    classId
- Constructor Summary
  
  Constructors
  Constructor Description
  
  NumericFunctionNode()
- Method Summary
  
  All Methods Instance Methods Concrete Methods
  Modifier and Type Method Description
  
  protected boolean equalsMultiArgFunction(MultiArgFunctionNode obj)
  
  void onPrepare()
  - Methods inherited from class com.yahoo.searchlib.expression.MultiArgFunctionNode
    addArg, clone, equalsFunction, getArg, getNumArgs, hashCode, onCalculate, onDeserialize, onExecute, onGetClassId, onPrepareResult, onSerialize, selectMembers, visitMembers
  - Methods inherited from class com.yahoo.searchlib.expression.FunctionNode
    equalsExpression, getResult, setResult
  - Methods inherited from class com.yahoo.searchlib.expression.ExpressionNode
    equals, execute, executeIterative, onArgument, prepare
  - Methods inherited from class com.yahoo.vespa.objects.Identifiable
    create, createFromId, deserialize, deserializeOptional, deserializeWithId, equals, getClassId, getRawUtf8Bytes, getUtf8, putUtf8, registerClass, serialize, serializeOptional, serializeWithId, toString
  - Methods inherited from class com.yahoo.vespa.objects.Selectable
    select, select
  - Methods inherited from class java.lang.Object
    finalize, getClass, notify, notifyAll, wait, wait, wait

- Constructor Detail
  - NumericFunctionNode
```
public NumericFunctionNode()
```
- Method Detail
  - onPrepare
```
public void onPrepare()
```
    Overrides:
    
    onPrepare in class MultiArgFunctionNode
  - equalsMultiArgFunction
```
protected final boolean equalsMultiArgFunction(MultiArgFunctionNode obj)
```
    Specified by:
    
    equalsMultiArgFunction in class MultiArgFunctionNode