程序包 org.apache.felix.framework.wiring

类 BundleRequirementImpl

java.lang.Object

org.apache.felix.framework.wiring.BundleRequirementImpl

所有已实现的接口:

BundleRequirement, Requirement

直接已知子类:

WrappedRequirement

public class BundleRequirementImpl
extends java.lang.Object
implements BundleRequirement

构造器概要

构造器

构造器	说明
BundleRequirementImpl(BundleRevision revision, java.lang.String namespace, java.util.Map<java.lang.String,java.lang.String> dirs, java.util.Map<java.lang.String,java.lang.Object> attrs)
BundleRequirementImpl(BundleRevision revision, java.lang.String namespace, java.util.Map<java.lang.String,java.lang.String> dirs, java.util.Map<java.lang.String,java.lang.Object> attrs, SimpleFilter filter)

方法概要

修饰符和类型	方法	说明
java.util.Map<java.lang.String,java.lang.Object>	getAttributes()	Returns the attributes of this requirement.
java.util.Map<java.lang.String,java.lang.String>	getDirectives()	Returns the directives of this requirement.
SimpleFilter	getFilter()
java.lang.String	getNamespace()	Returns the namespace of this requirement.
BundleRevision	getResource()	Returns the resource declaring this requirement.
BundleRevision	getRevision()	Returns the bundle revision declaring this requirement.
boolean	isOptional()
boolean	matches(BundleCapability cap)	Returns whether the specified capability matches this requirement.
java.lang.String	toString()

从类继承的方法 java.lang.Object

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

从接口继承的方法 org.osgi.resource.Requirement

equals, hashCode

构造器详细资料

BundleRequirementImpl

public BundleRequirementImpl(BundleRevision revision,
                             java.lang.String namespace,
                             java.util.Map<java.lang.String,java.lang.String> dirs,
                             java.util.Map<java.lang.String,java.lang.Object> attrs,
                             SimpleFilter filter)

BundleRequirementImpl

public BundleRequirementImpl(BundleRevision revision,
                             java.lang.String namespace,
                             java.util.Map<java.lang.String,java.lang.String> dirs,
                             java.util.Map<java.lang.String,java.lang.Object> attrs)

方法详细资料

getNamespace

public java.lang.String getNamespace()

从接口复制的说明: BundleRequirement

Returns the namespace of this requirement.

指定者:

getNamespace 在接口中 BundleRequirement

指定者:

getNamespace 在接口中 Requirement

返回:

The namespace of this requirement.

getDirectives

public java.util.Map<java.lang.String,java.lang.String> getDirectives()

从接口复制的说明: BundleRequirement

Returns the directives of this requirement.

All requirement directives not specified by the wiring namespaces have no specified semantics and are considered extra user defined information.

指定者:

getDirectives 在接口中 BundleRequirement

指定者:

getDirectives 在接口中 Requirement

返回:

An unmodifiable map of directive names to directive values for this requirement, or an empty map if this requirement has no directives.

getAttributes

public java.util.Map<java.lang.String,java.lang.Object> getAttributes()

从接口复制的说明: BundleRequirement

Returns the attributes of this requirement.

Requirement attributes have no specified semantics and are considered extra user defined information.

指定者:

getAttributes 在接口中 BundleRequirement

指定者:

getAttributes 在接口中 Requirement

返回:

An unmodifiable map of attribute names to attribute values for this requirement, or an empty map if this requirement has no attributes.

getResource

public BundleRevision getResource()

从接口复制的说明: BundleRequirement

Returns the resource declaring this requirement.

This method returns the same value as BundleRequirement.getRevision().

指定者:

getResource 在接口中 BundleRequirement

指定者:

getResource 在接口中 Requirement

返回:

The resource declaring this requirement. This can be null if this requirement is synthesized.

getRevision

public BundleRevision getRevision()

从接口复制的说明: BundleRequirement

Returns the bundle revision declaring this requirement.

指定者:

getRevision 在接口中 BundleRequirement

返回:

The bundle revision declaring this requirement.

matches

public boolean matches(BundleCapability cap)

从接口复制的说明: BundleRequirement

Returns whether the specified capability matches this requirement.

指定者:

matches 在接口中 BundleRequirement

参数:

cap - The capability to match to this requirement.

返回:

true if the specified capability has the same namespace as this requirement and the filter for this requirement matches the attributes of the specified capability; false otherwise.

isOptional

public boolean isOptional()

getFilter

public SimpleFilter getFilter()

toString

public java.lang.String toString()

覆盖:

toString 在类中 java.lang.Object