Package com.dtolabs.rundeck.core.data

Interface MultiDataContext<K extends ViewTraverse<K>,D extends DataContext>

All Known Implementing Classes:

MultiDataContextImpl, WFSharedContext

public interface MultiDataContext<K extends ViewTraverse<K>,D extends DataContext>

Keyed data with optional base data set

Method Summary

Modifier and Type	Method	Description
default java.util.List<java.lang.String>	collect(java.util.function.Predicate<K> viewFilter, java.lang.String group, java.lang.String key)	Resolve all data values for the matching views
default java.util.Map<java.lang.String,java.lang.String>	collectMap(java.util.function.Predicate<K> viewFilter, java.util.function.Function<K,java.lang.String> keyMapper, java.lang.String group, java.lang.String key)	Resolve all data values for the matching views
MultiDataContext<K,D>	consolidate()
MultiDataContext<K,D>	getBase()
java.util.Set<K>	getConsolidatedKeys()
java.util.Map<K,D>	getData()
D	getData(K key)
java.util.Set<K>	getKeys()
void	merge(MultiDataContext<K,D> input)	Merge another multi context
void	merge(K key, D data)	Merge the data into the key
default java.lang.String	resolve(K view, java.lang.String group, java.lang.String key)	Resolve a data value from a starting scope
default java.lang.String	resolve(K view, java.lang.String group, java.lang.String key, java.lang.String defaultValue)	Resolve a data value from a starting scope or return a default
default java.lang.String	resolve(K view, K widestScope, java.lang.String group, java.lang.String key, java.lang.String defaultValue)	Resolve a data value with optional scope widening or return a default value.

Method Detail

getBase

MultiDataContext<K,D> getBase()

Returns:

base data set, or null

getData

java.util.Map<K,D> getData()

Returns:

keyed data

getData

D getData(K key)

Parameters:

key - key

Returns:

data for given key

getKeys

java.util.Set<K> getKeys()

getConsolidatedKeys

java.util.Set<K> getConsolidatedKeys()

consolidate

MultiDataContext<K,D> consolidate()

merge

void merge(K key,
           D data)

Merge the data into the key

Parameters:

key -

data -

merge

void merge(MultiDataContext<K,D> input)

Merge another multi context

Parameters:

input -

resolve

default java.lang.String resolve(K view,
                                 java.lang.String group,
                                 java.lang.String key)

Resolve a data value from a starting scope

Parameters:

view - scope

group - group

key - key

Returns:

value or null

resolve

default java.lang.String resolve(K view,
                                 java.lang.String group,
                                 java.lang.String key,
                                 java.lang.String defaultValue)

Resolve a data value from a starting scope or return a default

Parameters:

view - scope

group - group

key - key

defaultValue - default value

Returns:

resolved value, or the default value

resolve

default java.lang.String resolve(K view,
                                 K widestScope,
                                 java.lang.String group,
                                 java.lang.String key,
                                 java.lang.String defaultValue)

Resolve a data value with optional scope widening or return a default value. If no local value is found for the current scope, the base data set will be queried for the current scope, and any base value will be returned, before widening the search scope.

Parameters:

view - scope

widestScope - maximum search scope

group - group

key - key

defaultValue - default value

Returns:

resolved value or default value

collect

default java.util.List<java.lang.String> collect(java.util.function.Predicate<K> viewFilter,
                                                 java.lang.String group,
                                                 java.lang.String key)

Resolve all data values for the matching views

Parameters:

viewFilter - view filter

group - group

key - key

Returns:

List of all resolved values, or null

collectMap

default java.util.Map<java.lang.String,java.lang.String> collectMap(java.util.function.Predicate<K> viewFilter,
                                                                          java.util.function.Function<K,java.lang.String> keyMapper,
                                                                          java.lang.String group,
                                                                          java.lang.String key)

Resolve all data values for the matching views

Parameters:

viewFilter - view filter

group - group

key - key

Returns:

List of all resolved values, or null