Package org.apache.ivy.core.module.descriptor

Class OverrideDependencyDescriptorMediator

java.lang.Object

org.apache.ivy.core.module.descriptor.OverrideDependencyDescriptorMediator

All Implemented Interfaces:

DependencyDescriptorMediator

public class OverrideDependencyDescriptorMediator
extends java.lang.Object
implements DependencyDescriptorMediator

DependencyDescriptorMediator used to override some dependency descriptors values, such as the branch or version of the dependency.

Constructor Summary

Constructors

Constructor	Description
OverrideDependencyDescriptorMediator(java.lang.String branch, java.lang.String version)	Constructs a new instance.

Method Summary

Modifier and Type	Method	Description
java.lang.String	getBranch()	Returns the branch this mediator will give to mediated descriptors, or null if this mediator does not override branch.
java.lang.String	getVersion()	Returns the version this mediator will give to mediated descriptors, or null if this mediator does not override version.
DependencyDescriptor	mediate(DependencyDescriptor dd)	Mediates the given DependencyDescriptor according to this ModuleDescriptor.

Methods inherited from class java.lang.Object

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

Constructor Detail

OverrideDependencyDescriptorMediator

public OverrideDependencyDescriptorMediator(java.lang.String branch,
                                            java.lang.String version)

Constructs a new instance.

Parameters:

branch - the branch to give to mediated dependency descriptors, null to keep the original branch.

version - the version to give to mediated dependency descriptors, null to keep the original one.

Method Detail

getVersion

public java.lang.String getVersion()

Returns the version this mediator will give to mediated descriptors, or null if this mediator does not override version.

Returns:

the version this mediator will give to mediated descriptors.

getBranch

public java.lang.String getBranch()

Returns the branch this mediator will give to mediated descriptors, or null if this mediator does not override branch.

Returns:

the branch this mediator will give to mediated descriptors.

mediate

public DependencyDescriptor mediate(DependencyDescriptor dd)

Description copied from interface: DependencyDescriptorMediator

Mediates the given DependencyDescriptor according to this ModuleDescriptor.

This method gives the opportunity to a ModuleDescriptor to override dependency version information of any of its transitive dependencies, since it is called by dependency resolvers before actually resolving a dependency.

Specified by:

mediate in interface DependencyDescriptorMediator

Parameters:

dd - the dependency descriptor which should be mediated.

Returns:

the mediated DependencyDescriptor, or the original DependencyDescriptor if no mediation is required by this ModuleDescriptor.