Class Instructions

java.lang.Object

aQute.bnd.osgi.Instructions

All Implemented Interfaces:

Map<Instruction, Attrs>

public class Instructions
extends Object
implements Map<Instruction, Attrs>

Nested Class Summary

Nested classes/interfaces inherited from interface Map

Map.Entry<K,V>

Field Summary

Fields

Modifier and Type	Field	Description
static Instructions	ALWAYS

Constructor Summary

Constructors

Constructor	Description
Instructions()
Instructions(Parameters contained)
Instructions(Instructions other)
Instructions(String h)
Instructions(Collection<String> other)

Method Summary

Modifier and Type	Method	Description
void	append(Parameters other)
void	appendIfAbsent(Parameters other)
void	clear()
boolean	containsKey(Instruction name)
boolean	containsKey(Object name)	Deprecated.
boolean	containsValue(Attrs value)
boolean	containsValue(Object value)	Deprecated.
void	decorate(Parameters parameters)	Match the instruction against the parameters and merge the attributes if matches.
void	decorate(Parameters parameters, boolean addLiterals)	Match the instruction against the parameters and merge the attributes if matches.
Set<Map.Entry<Instruction, Attrs>>	entrySet()
Instruction	finder(String value)
Attrs	get(Instruction key)
Attrs	get(Object key)	Deprecated.
boolean	isEmpty()
Set<Instruction>	keySet()
Instruction	matcher(String value)
boolean	matches(String value)
aQute.bnd.stream.MapStream<Instruction, Attrs>	matchesStream(String value)
Attrs	put(Instruction key, Attrs value)
void	putAll(Map<? extends Instruction, ? extends Attrs> map)
<T> Collection<T>	reject(Collection<T> set)
Attrs	remove(Instruction var0)
Attrs	remove(Object var0)	Deprecated.
Map<File, List<Attrs>>	select(File base, Function<String,String> mapper, Set<Instruction> missing)	Turn this Instructions into a map of File -> Attrs.
<T> Collection<T>	select(Collection<T> set, boolean emptyIsAll)
<T> Collection<T>	select(Collection<T> set, Set<Instruction> unused, boolean emptyIsAll)
int	size()
aQute.bnd.stream.MapStream<Instruction, Attrs>	stream()
String	toString()
Collection<Attrs>	values()

Methods inherited from class Object

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

Methods inherited from interface Map

compute, computeIfAbsent, computeIfPresent, equals, forEach, getOrDefault, hashCode, merge, putIfAbsent, remove, replace, replace, replaceAll

Field Details

ALWAYS

public static Instructions ALWAYS

Constructor Details

Instructions

public Instructions(Instructions other)

Instructions

public Instructions(Collection<String> other)

Instructions

public Instructions()

Instructions

public Instructions(Parameters contained)

Instructions

public Instructions(String h)

Method Details

clear

public void clear()

Specified by:

clear in interface Map<Instruction, Attrs>

containsKey

public boolean containsKey(Instruction name)

containsKey

@Deprecated
public boolean containsKey(Object name)

Deprecated.

Specified by:

containsKey in interface Map<Instruction, Attrs>

containsValue

public boolean containsValue(Attrs value)

containsValue

@Deprecated
public boolean containsValue(Object value)

Deprecated.

Specified by:

containsValue in interface Map<Instruction, Attrs>

entrySet

public Set<Map.Entry<Instruction, Attrs>> entrySet()

Specified by:

entrySet in interface Map<Instruction, Attrs>

stream

public aQute.bnd.stream.MapStream<Instruction, Attrs> stream()

get

@Deprecated
public Attrs get(Object key)

Deprecated.

Specified by:

get in interface Map<Instruction, Attrs>

get

public Attrs get(Instruction key)

isEmpty

public boolean isEmpty()

Specified by:

isEmpty in interface Map<Instruction, Attrs>

keySet

public Set<Instruction> keySet()

Specified by:

keySet in interface Map<Instruction, Attrs>

put

public Attrs put(Instruction key,
 Attrs value)

Specified by:

put in interface Map<Instruction, Attrs>

putAll

public void putAll(Map<? extends Instruction, ? extends Attrs> map)

Specified by:

putAll in interface Map<Instruction, Attrs>

remove

@Deprecated
public Attrs remove(Object var0)

Deprecated.

Specified by:

remove in interface Map<Instruction, Attrs>

remove

public Attrs remove(Instruction var0)

size

public int size()

Specified by:

size in interface Map<Instruction, Attrs>

values

public Collection<Attrs> values()

Specified by:

values in interface Map<Instruction, Attrs>

toString

public String toString()

Overrides:

toString in class Object

append

public void append(Parameters other)

appendIfAbsent

public void appendIfAbsent(Parameters other)

select

public <T> Collection<T> select(Collection<T> set,
 boolean emptyIsAll)

select

public <T> Collection<T> select(Collection<T> set,
 Set<Instruction> unused,
 boolean emptyIsAll)

reject

public <T> Collection<T> reject(Collection<T> set)

matcher

public Instruction matcher(String value)

finder

public Instruction finder(String value)

matches

public boolean matches(String value)

matchesStream

public aQute.bnd.stream.MapStream<Instruction, Attrs> matchesStream(String value)

select

public Map<File, List<Attrs>> select(File base,
 Function<String,String> mapper,
 Set<Instruction> missing)

Turn this Instructions into a map of File -> Attrs. You can specify a base directory, which will match all files in that directory against the specification or you can use literal instructions to get files from anywhere.

A mapping function can be provided to rename literal names. This was added to map '.' and '' to 'bnd.bnd'. However, this can be generally useful.

Parameters:

base - The directory to list files from.

mapper - Maps the literal names.

Returns:

The map that links files to attributes

decorate

public void decorate(Parameters parameters)

Match the instruction against the parameters and merge the attributes if matches. Remove any negated instructions. Literal unmatched instructions are not added

Parameters:

parameters - the parameters to decorate

decorate

public void decorate(Parameters parameters,
 boolean addLiterals)

Match the instruction against the parameters and merge the attributes if matches. Remove any negated instructions. Literal unmatched instructions are added if the addLiterals is true

Parameters:

parameters - the parameters to decorate

addLiterals - add literals to the output