Package org.cyclos.server.utils

Class JacksonParameterStorage

java.lang.Object

org.cyclos.utils.AbstractParameterStorage

org.cyclos.server.utils.JacksonParameterStorage

All Implemented Interfaces:

ObjectParameterStorage, ParameterStorage

Direct Known Subclasses:

EntityBackedParameterStorage

public class JacksonParameterStorage
extends AbstractParameterStorage
implements ObjectParameterStorage

A ParameterStorage linked to a Jackson object. Object values are cached, so the same Java object is returned on multiple calls. However, be careful: mutating the returned object doesn't update the storage.

Constructor Summary

Constructors

Constructor	Description
JacksonParameterStorage(com.fasterxml.jackson.databind.ObjectMapper objectMapper, Object input)

Method Summary

Modifier and Type	Method	Description
protected Map<String,Object>	cache()
protected void	doSet(String name, List<String> values)	Must be implemented to actually set the underlying value as a list of strings
Iterator<String>	getNames()	Returns the names of all parameters with values
Object	getObject(String name)	Returns a parameter as an object value, or null if the parameter is not set
String	getString(String name)	Returns the parameter as a string, or null if the parameter is not set
List<String>	getStringList(String name)	Returns the parameter as a list of strings, or null if the parameter is not set
protected void	onChange()	Callback invoked when something changes.
Object	propertyMissing(String name)	Support method for Groovy scripts to handle properties
void	propertyMissing(String name, Object value)	Support method for Groovy scripts to handle properties
void	remove(String name)	Removes the parameter with the given name
void	setObject(String name, Object value)	Sets the parameter with the given name as an object value
String	toString()

Methods inherited from class org.cyclos.utils.AbstractParameterStorage

getBoolean, getDate, getDecimal, getDecimalList, getEnum, getEnumList, getInteger, getIntegerList, getLong, getLongList, isSet, setBoolean, setDate, setDecimal, setEnum, setInteger, setLong, setString

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.cyclos.utils.ParameterStorage

getBoolean, getDate, getDecimal, getDecimalList, getEnum, getEnumList, getInteger, getIntegerList, getLong, getLongList, isSet, setBoolean, setDate, setDecimal, setEnum, setInteger, setLong, setString

Constructor Detail

JacksonParameterStorage

public JacksonParameterStorage(com.fasterxml.jackson.databind.ObjectMapper objectMapper,
                               Object input)

Method Detail

getNames

public Iterator<String> getNames()

Description copied from interface: ParameterStorage

Returns the names of all parameters with values

Specified by:

getNames in interface ParameterStorage

getObject

public Object getObject(String name)

Description copied from interface: ObjectParameterStorage

Returns a parameter as an object value, or null if the parameter is not set

Specified by:

getObject in interface ObjectParameterStorage

getString

public String getString(String name)

Description copied from interface: ParameterStorage

Returns the parameter as a string, or null if the parameter is not set

Specified by:

getString in interface ParameterStorage

getStringList

public List<String> getStringList(String name)

Description copied from interface: ParameterStorage

Returns the parameter as a list of strings, or null if the parameter is not set

Specified by:

getStringList in interface ParameterStorage

propertyMissing

public Object propertyMissing(String name)

Support method for Groovy scripts to handle properties

propertyMissing

public void propertyMissing(String name,
                            Object value)

Support method for Groovy scripts to handle properties

remove

public void remove(String name)

Description copied from interface: ParameterStorage

Removes the parameter with the given name

Specified by:

remove in interface ParameterStorage

setObject

public void setObject(String name,
                      Object value)

Description copied from interface: ObjectParameterStorage

Sets the parameter with the given name as an object value

Specified by:

setObject in interface ObjectParameterStorage

toString

public String toString()

Overrides:

toString in class AbstractParameterStorage

cache

protected Map<String,Object> cache()

doSet

protected void doSet(String name,
                     List<String> values)

Description copied from class: AbstractParameterStorage

Must be implemented to actually set the underlying value as a list of strings

Specified by:

doSet in class AbstractParameterStorage

onChange

protected void onChange()

Callback invoked when something changes. No-op by default.