MemCache (Avoka Transact Fluent API - 20.11.0)

java.lang.Object
- com.avoka.tm.util.MemCache

```
public class MemCache
extends Object
```
Provides an in memory cache for high frequency read only access values. Cached values are keyed on the specified cache key and the executing service's Organization security context.

When using the memory cache ensure you do not put excessively large values in the cache which would impact the application servers memory usage.

Examples

Put Value in Cache

This examples puts a value in the cache with a 12 hour timeout (720 mins).
```
 import com.avoka.tm.util.*

 String value = "some big and expensive data..."

 new MemCache()
     .setKey("Ref Data")
     .setTimeout(720)
     .setValue(value) 
```
Get Value from Cache

This examples gets a value from the cache with a 12 hour cache timeout (720 mins).
```
 import com.avoka.tm.util.*

 String value = new MemCache()
     .setKey("Ref Data")
     .setTimeout(720)
     .getValue() 
```
Since:

5.0.0

See Also:

PropertyQuery

Constructor Summary

Constructors
Constructor Description

MemCache()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`Object`	`getValue()`	Return the memory cached object, or null if not found or has expired.
`MemCache`	`setKey(String key)`	Set the mem cache key parameter.
`MemCache`	`setTimeout(int timeoutMins)`	Set the mem cache timeout in minutes.
`void`	`setValue(Object value)`	Set the value to cache in memory with the specified key and cacheTimeout properties.

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

- Constructor Detail
  - MemCache
```
public MemCache()
```
- Method Detail
  - setKey
```
public MemCache setKey(String key)
```
    Set the mem cache key parameter.
    
    Parameters:
    
    key - the cache key
    
    Returns:
    
    the mem cache
  - setTimeout
```
public MemCache setTimeout(int timeoutMins)
```
    Set the mem cache timeout in minutes.
    
    Parameters:
    
    timeoutMins - the mem cache timeout in minutes, must be a positive value.
    
    Returns:
    
    the mem cache
  - getValue
```
public Object getValue()
```
    Return the memory cached object, or null if not found or has expired.
    
    Returns:
    
    the memory cached object, or null if not found or has expired.
  - setValue
```
public void setValue(Object value)
```
    Set the value to cache in memory with the specified key and cacheTimeout properties.
    
    Parameters:
    
    value - the value to set in the cache for the specified key and cacheTimeout property