Package com.github.toolarium.processing.unit

Interface IProcessingUnitContext

All Known Implementing Classes:

ProcessingUnitContext

public interface IProcessingUnitContext

Defines the processing unit context

Method Summary

Modifier and Type	Method	Description
void	clear()	Clears the context
java.lang.String	get(java.lang.String key)	Get a context value of a defined key
boolean	hasKey(java.lang.String key)	Test if a key is defined or not
boolean	isEmpty()	Check if the statistic if empty
java.util.Set<java.lang.String>	keySet()	Gets a set of the context keys back.
java.lang.String	remove(java.lang.String key)	Removes a key in the context and return the removed value.
java.lang.String	set(java.lang.String key, java.lang.String value)	Set a context key / value pair

Method Detail

set

java.lang.String set(java.lang.String key,
                     java.lang.String value)

Set a context key / value pair

Parameters:

key - the key

value - the value

Returns:

the previous value or null

get

java.lang.String get(java.lang.String key)

Get a context value of a defined key

Parameters:

key - the key

Returns:

the value

hasKey

boolean hasKey(java.lang.String key)

Test if a key is defined or not

Parameters:

key - the key

Returns:

true if it exist

remove

java.lang.String remove(java.lang.String key)

Removes a key in the context and return the removed value. In case the key don't exist it returns null.

Parameters:

key - the key

Returns:

the value

keySet

java.util.Set<java.lang.String> keySet()

Gets a set of the context keys back.

Returns:

the keys

isEmpty

boolean isEmpty()

Check if the statistic if empty

Returns:

true if it is empty

clear

void clear()

Clears the context