LocateFunction

java.lang.Object
- org.datanucleus.store.query.inmemory.method.LocateFunction

All Implemented Interfaces:

InvocationEvaluator
```
public class LocateFunction
extends java.lang.Object
implements InvocationEvaluator
```
Evaluator for the function LOCATE(strExpr1, strExpr2, pos).

Constructor Summary

Constructors
Constructor Description

LocateFunction()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`java.lang.Object`	`evaluate(InvokeExpression expr, java.lang.Object invokedValue, InMemoryExpressionEvaluator eval)`	Method to evaluate the InvokeExpression, as part of the overall evaluation defined by the InMemoryExpressionEvaluator.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - LocateFunction
```
public LocateFunction()
```
- Method Detail
  - evaluate
```
public java.lang.Object evaluate(InvokeExpression expr,
                                 java.lang.Object invokedValue,
                                 InMemoryExpressionEvaluator eval)
```
    Description copied from interface: InvocationEvaluator
    
    Method to evaluate the InvokeExpression, as part of the overall evaluation defined by the InMemoryExpressionEvaluator.
    
    Specified by:
    
    evaluate in interface InvocationEvaluator
    
    Parameters:
    
    expr - The expression for invocation
    
    invokedValue - Value on which we are invoking
    
    eval - The overall evaluator for in-memory
    
    Returns:
    
    The result