JsonRuleDefinitionReader (rossonet-helper 0.4.12 API)

java.lang.Object
- org.rossonet.ext.rules.support.reader.AbstractRuleDefinitionReader
- - org.rossonet.ext.rules.support.reader.JsonRuleDefinitionReader

All Implemented Interfaces:

RuleDefinitionReader
```
public class JsonRuleDefinitionReader
extends AbstractRuleDefinitionReader
```
Rule definition reader based on Jackson. This reader expects an array of rule definitions as input even for a single rule. For example:
```
     [{rule1}, {rule2}]
 
```

Constructor Summary

Constructors
Constructor	Description
`JsonRuleDefinitionReader()`	Create a new `JsonRuleDefinitionReader`.
`JsonRuleDefinitionReader(com.fasterxml.jackson.databind.ObjectMapper objectMapper)`	Create a new `JsonRuleDefinitionReader`.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`protected java.lang.Iterable<java.util.Map<java.lang.String,java.lang.Object>>`	`loadRules(java.io.Reader reader)`	Load rules from the given reader as an iterable of Maps.

Methods inherited from class org.rossonet.ext.rules.support.reader.AbstractRuleDefinitionReader
createRuleDefinition, read

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

- Constructor Detail
  - JsonRuleDefinitionReader
```
public JsonRuleDefinitionReader()
```
    Create a new JsonRuleDefinitionReader.
  - JsonRuleDefinitionReader
```
public JsonRuleDefinitionReader(com.fasterxml.jackson.databind.ObjectMapper objectMapper)
```
    Create a new JsonRuleDefinitionReader.
    
    Parameters:
    
    objectMapper - to use to read rule definitions
- Method Detail
  - loadRules
```
protected java.lang.Iterable<java.util.Map<java.lang.String,java.lang.Object>> loadRules(java.io.Reader reader)
                                                                                        throws java.lang.Exception
```
    Description copied from class: AbstractRuleDefinitionReader
    
    Load rules from the given reader as an iterable of Maps.
    
    Specified by:
    
    loadRules in class AbstractRuleDefinitionReader
    
    Parameters:
    
    reader - to read rules from
    
    Returns:
    
    an iterable of rule Maps
    
    Throws:
    
    java.lang.Exception - if unable to load rules