Package aQute.bnd.header

Class Attrs

java.lang.Object

aQute.bnd.header.Attrs

All Implemented Interfaces:

Map<String,String>

public class Attrs
extends Object
implements Map<String,String>

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static interface	Attrs.DataType<T>
static enum	Attrs.Type

Nested classes/interfaces inherited from interface java.util.Map

Map.Entry<K,V>

Field Summary

Fields

Modifier and Type	Field	Description
static final Attrs.DataType<Double>	DOUBLE
static final Attrs	EMPTY_ATTRS
static final Attrs.DataType<List<Double>>	LIST_DOUBLE
static final Attrs.DataType<List<Long>>	LIST_LONG
static final Attrs.DataType<List<String>>	LIST_STRING
static final Attrs.DataType<List<Version>>	LIST_VERSION
static final Attrs.DataType<Long>	LONG
static final Attrs.DataType<String>	STRING
static final Pattern	TYPED	Pattern for List with list type
static final Attrs.DataType<Version>	VERSION

Constructor Summary

Constructors

Constructor	Description
Attrs()
Attrs(Attrs attrs)
Attrs(Attrs... attrs)
Attrs(Map<? extends String,? extends String> map)

Method Summary

Modifier and Type	Method	Description
void	addDirectiveAliases()	Add aliases for all directives.
void	append(StringBuilder sb)
void	append(StringBuilder sb, Map.Entry<String,String> e)
void	clear()
boolean	containsKey(Object name)	Deprecated.
boolean	containsKey(String name)
boolean	containsValue(Object value)	Deprecated.
boolean	containsValue(String value)
static Object	convert(Attrs.Type t, String s)
static Object	convert(String t, String s)
static Attrs	create(String key, String value)
Set<Map.Entry<String,String>>	entrySet()
boolean	equals(Object other)	Deprecated.
void	forEach(BiConsumer<? super String,? super String> action)
String	get(Object key)	Deprecated.
String	get(String key)
String	get(String key, String deflt)
Attrs.Type	getType(String key)
<T> T	getTyped(Attrs.DataType<T> type, String adname)
Object	getTyped(String adname)
String	getVersion()
int	hashCode()	Deprecated.
static boolean	isAttribute(String key)	Predicate which returns true if the specified key is an attribute key.
static boolean	isDirective(String key)	Predicate which returns true if the specified key is a directive key.
boolean	isEmpty()
boolean	isEqual(Attrs other)
Set<String>	keySet()
void	mergeWith(Attrs other, boolean overwrite)	Merge the attributes
String	put(String key, Attrs.Type type, String value)
String	put(String key, String value)
void	putAll(Attrs attrs)
void	putAll(Map<? extends String,? extends String> other)
void	putAllTyped(Map<? extends String,? extends Object> attrs)
void	putTyped(String key, Object value)
String	remove(Object var0)	Deprecated.
String	remove(String var0)
Attrs	select(Predicate<String> predicate)	Return a new Attrs that has only the attributes that match the predicate.
int	size()
aQute.bnd.stream.MapStream<String,String>	stream()
static String	toDirective(String key)	Check if a directive, if so, return directive name otherwise null
String	toString()
String	toString(String key)
static Attrs.Type	toType(String type)
Map<String,Object>	toTyped()	Return this attrs as typed valuesx
Collection<String>	values()
Attrs	with(String key, String value)

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.Map

compute, computeIfAbsent, computeIfPresent, getOrDefault, merge, putIfAbsent, remove, replace, replace, replaceAll

Field Details

STRING

public static final Attrs.DataType<String> STRING

LONG

public static final Attrs.DataType<Long> LONG

DOUBLE

public static final Attrs.DataType<Double> DOUBLE

VERSION

public static final Attrs.DataType<Version> VERSION

LIST_STRING

public static final Attrs.DataType<List<String>> LIST_STRING

LIST_LONG

public static final Attrs.DataType<List<Long>> LIST_LONG

LIST_DOUBLE

public static final Attrs.DataType<List<Double>> LIST_DOUBLE

LIST_VERSION

public static final Attrs.DataType<List<Version>> LIST_VERSION

TYPED

public static final Pattern TYPED

Pattern for List with list type

EMPTY_ATTRS

public static final Attrs EMPTY_ATTRS

Constructor Details

Attrs

public Attrs()

Attrs

public Attrs(Attrs... attrs)

Attrs

public Attrs(Attrs attrs)

Attrs

public Attrs(Map<? extends String,? extends String> map)

Method Details

putAllTyped

public void putAllTyped(Map<? extends String,? extends Object> attrs)

putTyped

public void putTyped(String key,
 Object value)

clear

public void clear()

Specified by:

clear in interface Map<String,String>

containsKey

public boolean containsKey(String name)

containsKey

@Deprecated
public boolean containsKey(Object name)

Deprecated.

Specified by:

containsKey in interface Map<String,String>

containsValue

public boolean containsValue(String value)

containsValue

@Deprecated
public boolean containsValue(Object value)

Deprecated.

Specified by:

containsValue in interface Map<String,String>

entrySet

public Set<Map.Entry<String,String>> entrySet()

Specified by:

entrySet in interface Map<String,String>

stream

public aQute.bnd.stream.MapStream<String,String> stream()

forEach

public void forEach(BiConsumer<? super String,? super String> action)

Specified by:

forEach in interface Map<String,String>

get

@Deprecated
public String get(Object key)

Deprecated.

Specified by:

get in interface Map<String,String>

get

public String get(String key)

get

public String get(String key,
 String deflt)

isEmpty

public boolean isEmpty()

Specified by:

isEmpty in interface Map<String,String>

keySet

public Set<String> keySet()

Specified by:

keySet in interface Map<String,String>

put

public String put(String key,
 Attrs.Type type,
 String value)

put

public String put(String key,
 String value)

Specified by:

put in interface Map<String,String>

getType

public Attrs.Type getType(String key)

putAll

public void putAll(Attrs attrs)

putAll

public void putAll(Map<? extends String,? extends String> other)

Specified by:

putAll in interface Map<String,String>

remove

@Deprecated
public String remove(Object var0)

Deprecated.

Specified by:

remove in interface Map<String,String>

remove

public String remove(String var0)

size

public int size()

Specified by:

size in interface Map<String,String>

values

public Collection<String> values()

Specified by:

values in interface Map<String,String>

getVersion

public String getVersion()

toString

public String toString()

Overrides:

toString in class Object

append

public void append(StringBuilder sb)

append

public void append(StringBuilder sb,
 Map.Entry<String,String> e)

toString

public String toString(String key)

equals

@Deprecated
public boolean equals(Object other)

Deprecated.

Specified by:

equals in interface Map<String,String>

Overrides:

equals in class Object

hashCode

@Deprecated
public int hashCode()

Deprecated.

Specified by:

hashCode in interface Map<String,String>

Overrides:

hashCode in class Object

isEqual

public boolean isEqual(Attrs other)

toTyped

public Map<String,Object> toTyped()

Return this attrs as typed valuesx

getTyped

public Object getTyped(String adname)

getTyped

public <T> T getTyped(Attrs.DataType<T> type,
 String adname)

toType

public static Attrs.Type toType(String type)

convert

public static Object convert(String t,
 String s)

convert

public static Object convert(Attrs.Type t,
 String s)

mergeWith

public void mergeWith(Attrs other,
 boolean overwrite)

Merge the attributes

toDirective

public static String toDirective(String key)

Check if a directive, if so, return directive name otherwise null

isAttribute

public static boolean isAttribute(String key)

Predicate which returns true if the specified key is an attribute key.

isDirective

public static boolean isDirective(String key)

Predicate which returns true if the specified key is a directive key.

create

public static Attrs create(String key,
 String value)

with

public Attrs with(String key,
 String value)

select

public Attrs select(Predicate<String> predicate)

Return a new Attrs that has only the attributes that match the predicate. The primary use case for this is AttributeClasses.

Parameters:

predicate - a predicate that returns true if the attribute must be included in the result

Returns:

a new Attrs that can be used and modified by the caller

addDirectiveAliases

public void addDirectiveAliases()

Add aliases for all directives. In some cases, like annotations, directives cannot have their ':' at the end. In that case we create an alias without the ':'. We only create an alias for a directive when there is no attribute with that value.