MaxFunctionNode (searchlib 7.251.31 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
        
        com.yahoo.searchlib.expression.MaxFunctionNode

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable
```
public class MaxFunctionNode
extends NumericFunctionNode
```
This function is an instruction to return the maximum value of all its arguments.

Author:

baldersheim, Simon Thoresen Hult

See Also:

Serialized Form

Field Summary

Fields
Modifier and Type Field Description

static int classId

Constructor Summary

Constructors
Constructor Description

MaxFunctionNode()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`protected void`	`onArgument(ResultNode arg, ResultNode result)`
`protected int`	`onGetClassId()`

Methods inherited from class com.yahoo.searchlib.expression.NumericFunctionNode
equalsMultiArgFunction, onPrepare

Methods inherited from class com.yahoo.searchlib.expression.MultiArgFunctionNode
addArg, clone, equalsFunction, getArg, getNumArgs, hashCode, onCalculate, onDeserialize, onExecute, 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, prepare

Methods inherited from class com.yahoo.vespa.objects.Identifiable
create, createFromId, deserialize, deserializeOptional, deserializeWithId, equals, getClassId, 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

Field Detail
- classId
```
public static final int classId
```

Constructor Detail
- MaxFunctionNode
```
public MaxFunctionNode()
```

Method Detail

onGetClassId
```
protected int onGetClassId()
```
Overrides:

onGetClassId in class MultiArgFunctionNode

onArgument

protected void onArgument(ResultNode arg,
                          ResultNode result)

Overrides:: onArgument in class ExpressionNode