JqExpression (Camel :: Core Model 3.18.7 API)

java.lang.Object
- org.apache.camel.model.language.ExpressionDefinition
- - org.apache.camel.model.language.JqExpression

All Implemented Interfaces:

org.apache.camel.Expression, org.apache.camel.ExpressionFactory, HasExpressionType, org.apache.camel.Predicate, org.apache.camel.PredicateFactory, org.apache.camel.spi.ExpressionFactoryAware, org.apache.camel.spi.PredicateFactoryAware
```
@Metadata(firstVersion="3.18.0",
          label="language,json",
          title="JQ")
public class JqExpression
extends ExpressionDefinition
```
Evaluates a JQ expression against a JSON message body.

Constructor Summary

Constructors
Constructor Description

JqExpression()

JqExpression(String expression)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`String`	`getHeaderName()`
`String`	`getLanguage()`
`String`	`getPropertyName()`
`Class<?>`	`getResultType()`
`String`	`getResultTypeName()`
`void`	`setHeaderName(String headerName)`	Name of header to use as input, instead of the message body
`void`	`setPropertyName(String propertyName)`	Name of property to use as input, instead of the message body.
`void`	`setResultType(Class<?> resultType)`	Sets the class name of the result type (type from output)
`void`	`setResultTypeName(String resultTypeName)`	Sets the class of the result type (type from output)

Methods inherited from class org.apache.camel.model.language.ExpressionDefinition
createExpression, createPredicate, evaluate, getExpression, getExpressionFactory, getExpressionType, getExpressionValue, getId, getLabel, getLabel, getPredicate, getPredicateFactory, getTrim, init, initPredicate, matches, setExpression, setExpressionType, setExpressionValue, setId, setTrim, toString

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

- Constructor Detail
  - JqExpression
```
public JqExpression()
```
  - JqExpression
```
public JqExpression(String expression)
```
- Method Detail
  - getLanguage
```
public String getLanguage()
```
    Overrides:
    
    getLanguage in class ExpressionDefinition
  - getResultTypeName
```
public String getResultTypeName()
```
  - setResultTypeName
```
public void setResultTypeName(String resultTypeName)
```
    Sets the class of the result type (type from output)
  - getResultType
```
public Class<?> getResultType()
```
  - setResultType
```
public void setResultType(Class<?> resultType)
```
    Sets the class name of the result type (type from output)
  - getHeaderName
```
public String getHeaderName()
```
  - setHeaderName
```
public void setHeaderName(String headerName)
```
    Name of header to use as input, instead of the message body
    It has as higher precedent than the propertyName if both are set.
  - getPropertyName
```
public String getPropertyName()
```
  - setPropertyName
```
public void setPropertyName(String propertyName)
```
    Name of property to use as input, instead of the message body.
    It has a lower precedent than the headerName if both are set.