Package org.camunda.bpm.client.variable.impl.format.json

Class JacksonJsonDataFormat

java.lang.Object

org.camunda.bpm.client.variable.impl.format.json.JacksonJsonDataFormat

All Implemented Interfaces:

DataFormat

public class JacksonJsonDataFormat
extends Object
implements DataFormat

Field Summary

Fields

Modifier and Type	Field	Description
protected String	name
protected com.fasterxml.jackson.databind.ObjectMapper	objectMapper
protected List<TypeDetector>	typeDetectors

Constructor Summary

Constructors

Constructor	Description
JacksonJsonDataFormat(String name)
JacksonJsonDataFormat(String name, com.fasterxml.jackson.databind.ObjectMapper objectMapper)

Method Summary

Modifier and Type	Method	Description
boolean	canMap(Object parameter)	Returns true if this data format can map the provided Java Object.
com.fasterxml.jackson.databind.JavaType	constructJavaTypeFromCanonicalString(String canonicalString)
String	getCanonicalTypeName(Object value)	Returns a data-format-specific canonical type name.
String	getName()	Returns the data format name.
com.fasterxml.jackson.databind.ObjectMapper	getObjectMapper()
protected <C> C	readValue(String value, com.fasterxml.jackson.databind.JavaType type)
<T> T	readValue(String value, Class<T> cls)	Reads the internal representation of a data format to a java object of the desired class.
<T> T	readValue(String value, String typeIdentifier)	Reads the internal representation of a data format to a java object of the desired class.
void	setObjectMapper(com.fasterxml.jackson.databind.ObjectMapper objectMapper)
String	writeValue(Object value)	Writes a java object to a data format's internal data representation.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

name

protected String name

objectMapper

protected com.fasterxml.jackson.databind.ObjectMapper objectMapper

typeDetectors

protected List<TypeDetector> typeDetectors

Constructor Detail

JacksonJsonDataFormat

public JacksonJsonDataFormat(String name)

JacksonJsonDataFormat

public JacksonJsonDataFormat(String name,
                             com.fasterxml.jackson.databind.ObjectMapper objectMapper)

Method Detail

getName

public String getName()

Description copied from interface: DataFormat

Returns the data format name.

Specified by:

getName in interface DataFormat

getObjectMapper

public com.fasterxml.jackson.databind.ObjectMapper getObjectMapper()

setObjectMapper

public void setObjectMapper(com.fasterxml.jackson.databind.ObjectMapper objectMapper)

canMap

public boolean canMap(Object parameter)

Description copied from interface: DataFormat

Returns true if this data format can map the provided Java Object.

Specified by:

canMap in interface DataFormat

Returns:

true if this object can be mapped.

writeValue

public String writeValue(Object value)

Description copied from interface: DataFormat

Writes a java object to a data format's internal data representation.

Specified by:

writeValue in interface DataFormat

Parameters:

value - object that is written into internal data representation

Returns:

the data format's internal representation of that object

readValue

public <T> T readValue(String value,
                       String typeIdentifier)

Description copied from interface: DataFormat

Reads the internal representation of a data format to a java object of the desired class.

Specified by:

readValue in interface DataFormat

Parameters:

value - the object to be read

typeIdentifier - the class to map the object to

Returns:

a java object of the specified class that was populated with the input parameter

readValue

public <T> T readValue(String value,
                       Class<T> cls)

Description copied from interface: DataFormat

Reads the internal representation of a data format to a java object of the desired class.

Specified by:

readValue in interface DataFormat

Parameters:

value - the object to be read

cls - a data-format-specific type identifier that describes the class to map to

Returns:

a java object of the specified class that was populated with the input parameter

readValue

protected <C> C readValue(String value,
                          com.fasterxml.jackson.databind.JavaType type)

constructJavaTypeFromCanonicalString

public com.fasterxml.jackson.databind.JavaType constructJavaTypeFromCanonicalString(String canonicalString)

getCanonicalTypeName

public String getCanonicalTypeName(Object value)

Description copied from interface: DataFormat

Returns a data-format-specific canonical type name.

Specified by:

getCanonicalTypeName in interface DataFormat