JsonUtil (JasperReports 6.1.1 API)

java.lang.Object
- net.sf.jasperreports.engine.util.JsonUtil

```
public class JsonUtil
extends java.lang.Object
```
Author:

Narcis Marcu (narcism@users.sourceforge.net)

Field Summary

Fields
Modifier and Type Field and Description

static java.lang.String EXCEPTION_MESSAGE_KEY_UNKNOWN_OPERATOR

Fields
Modifier and Type	Field and Description
`static java.lang.String`	`EXCEPTION_MESSAGE_KEY_UNKNOWN_OPERATOR`

Constructor Summary

Constructors
Constructor and Description

JsonUtil()

Constructors
Constructor and Description
`JsonUtil()`

Method Summary

Methods
Modifier and Type	Method and Description
`static ObjectMapper`	`createObjectMapper()`
`static boolean`	`evaluateJsonExpression(JsonNode contextNode, java.lang.String attributeExpression)`
`static JsonNode`	`parseJson(java.io.File file)`
`static JsonNode`	`parseJson(java.io.InputStream jsonStream)`
`static JsonNode`	`parseJson(JasperReportsContext jasperReportsContext, java.lang.String location)`

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

Field Detail
- EXCEPTION_MESSAGE_KEY_UNKNOWN_OPERATOR
```
public static final java.lang.String EXCEPTION_MESSAGE_KEY_UNKNOWN_OPERATOR
```
  See Also:
  Constant Field Values

Constructor Detail
- JsonUtil
```
public JsonUtil()
```

Method Detail

evaluateJsonExpression

public static boolean evaluateJsonExpression(JsonNode contextNode,
                             java.lang.String attributeExpression)
                                      throws JRException

Throws:: JRException

createObjectMapper

public static ObjectMapper createObjectMapper()

parseJson

public static JsonNode parseJson(java.io.File file)
                          throws JRException

Throws:: JRException

parseJson

public static JsonNode parseJson(JasperReportsContext jasperReportsContext,
                 java.lang.String location)
                          throws JRException

Throws:: JRException

parseJson

public static JsonNode parseJson(java.io.InputStream jsonStream)
                          throws JRException

Throws:: JRException

Class JsonUtil

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

EXCEPTION_MESSAGE_KEY_UNKNOWN_OPERATOR

Constructor Detail

JsonUtil

Method Detail

evaluateJsonExpression

createObjectMapper

parseJson

parseJson

parseJson