Package org.apache.ivy.plugins.version
Class LatestVersionMatcher
- java.lang.Object
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- org.apache.ivy.plugins.version.AbstractVersionMatcher
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- org.apache.ivy.plugins.version.LatestVersionMatcher
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- All Implemented Interfaces:
IvySettingsAware
,VersionMatcher
public class LatestVersionMatcher extends AbstractVersionMatcher
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Constructor Summary
Constructors Constructor Description LatestVersionMatcher()
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description boolean
accept(ModuleRevisionId askedMrid, ModuleDescriptor foundMD)
Indicates if this version matcher considers that the module found matches the asked one.boolean
accept(ModuleRevisionId askedMrid, ModuleRevisionId foundMrid)
Indicates if this version matcher considers that the module revision found matches the asked one.int
compare(ModuleRevisionId askedMrid, ModuleRevisionId foundMrid, java.util.Comparator<ModuleRevisionId> staticComparator)
If we don't need a module descriptor we can consider the dynamic revision to be greater.boolean
isDynamic(ModuleRevisionId askedMrid)
Indicates if the given asked ModuleRevisionId should be considered as dynamic for the current VersionMatcher or not.boolean
needModuleDescriptor(ModuleRevisionId askedMrid, ModuleRevisionId foundMrid)
Indicates if this VersionMatcher needs module descriptors to determine if a module revision matches the asked one.-
Methods inherited from class org.apache.ivy.plugins.version.AbstractVersionMatcher
getName, getSettings, setName, setSettings, toString
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Method Detail
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isDynamic
public boolean isDynamic(ModuleRevisionId askedMrid)
Description copied from interface:VersionMatcher
Indicates if the given asked ModuleRevisionId should be considered as dynamic for the current VersionMatcher or not.- Parameters:
askedMrid
- the dependency module revision id as asked by a module- Returns:
- true if this revision is considered as a dynamic one, false otherwise
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accept
public boolean accept(ModuleRevisionId askedMrid, ModuleRevisionId foundMrid)
Description copied from interface:VersionMatcher
Indicates if this version matcher considers that the module revision found matches the asked one.- Parameters:
askedMrid
- ModuleRevisionIdfoundMrid
- ModuleRevisionId- Returns:
- boolean
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needModuleDescriptor
public boolean needModuleDescriptor(ModuleRevisionId askedMrid, ModuleRevisionId foundMrid)
Description copied from interface:VersionMatcher
Indicates if this VersionMatcher needs module descriptors to determine if a module revision matches the asked one. Note that returning true in this method may imply big performance issues.- Specified by:
needModuleDescriptor
in interfaceVersionMatcher
- Overrides:
needModuleDescriptor
in classAbstractVersionMatcher
- Parameters:
askedMrid
- ModuleRevisionIdfoundMrid
- ModuleRevisionId- Returns:
- boolean
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accept
public boolean accept(ModuleRevisionId askedMrid, ModuleDescriptor foundMD)
Description copied from interface:VersionMatcher
Indicates if this version matcher considers that the module found matches the asked one. This method can be called even needModuleDescriptor(ModuleRevisionId askedMrid, ModuleRevisionId foundMrid) returns false, so it is required to implement it in any case, a usual default implementation being: return accept(askedMrid, foundMD.getResolvedModuleRevisionId());- Specified by:
accept
in interfaceVersionMatcher
- Overrides:
accept
in classAbstractVersionMatcher
- Parameters:
askedMrid
- ModuleRevisionIdfoundMD
- ModuleDescriptor- Returns:
- boolean
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compare
public int compare(ModuleRevisionId askedMrid, ModuleRevisionId foundMrid, java.util.Comparator<ModuleRevisionId> staticComparator)
If we don't need a module descriptor we can consider the dynamic revision to be greater. If we need a module descriptor then we can't know which one is greater and return 0.- Specified by:
compare
in interfaceVersionMatcher
- Overrides:
compare
in classAbstractVersionMatcher
- Parameters:
askedMrid
- ModuleRevisionIdfoundMrid
- ModuleRevisionIdstaticComparator
- Comparator- Returns:
- int
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