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com.sun.tools.jdeps

public Class ModuleAnalyzer

Class Inheritance

extends Object

java.lang.Object
com.sun.tools.jdeps.ModuleAnalyzer

Static Imports

com.sun.tools.jdeps.JdepsFilter.DEFAULT_FILTER, com.sun.tools.jdeps.Module.*, java.lang.module.ModuleDescriptor.Requires.Modifier.*, java.util.stream.Collectors.*

Analyze module dependences and compare with module descriptor. Also identify any qualified exports not used by the target module.

Nested and Inner Type Summary

Modifier and Type	Class and Description
pack-priv class	ModuleAnalyzer.ModuleDeps

Field Summary

Modifier and Type	Field and Description
private final JdepsConfiguration	configuration
private final DependencyFinder	dependencyFinder
private static final String	JAVA_BASE
private final PrintWriter	log
private final Map<Module, ModuleAnalyzer.ModuleDeps>	modules

Constructor Summary

Access	Constructor and Description
public	ModuleAnalyzer(JdepsConfiguration config, PrintWriter log, Set<String> names)

Method Summary

Modifier and Type	Method and Description
public ModuleDescriptor[]	descriptors(String name)
private boolean	matches(ModuleDescriptor md, ModuleDescriptor other)
public boolean	run(boolean ignoreMissingDeps)
public Map<String, Set<String>>	unusedQualifiedExports(String name)

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

Field Detail

configuration	back to summary
private final JdepsConfiguration configuration

dependencyFinder	back to summary
private final DependencyFinder dependencyFinder

JAVA_BASE	back to summary
private static final String JAVA_BASE

log	back to summary
private final PrintWriter log

modules	back to summary
private final Map<Module, ModuleAnalyzer.ModuleDeps> modules

Constructor Detail

ModuleAnalyzer	back to summary
public ModuleAnalyzer(JdepsConfiguration config, PrintWriter log, Set<String> names)

Method Detail

descriptors	back to summary
public ModuleDescriptor[] descriptors(String name)

matches	back to summary
private boolean matches(ModuleDescriptor md, ModuleDescriptor other)

run	back to summary
public boolean run(boolean ignoreMissingDeps) throws IOException

unusedQualifiedExports	back to summary
public Map<String, Set<String>> unusedQualifiedExports(String name)

com.sun.tools.jdeps back to summary

pack-priv Class ModuleAnalyzer.ModuleDeps

Class Inheritance

extends Object

java.lang.Object
com.sun.tools.jdeps.ModuleAnalyzer.ModuleDeps

Field Summary

Modifier and Type	Field and Description
pack-priv Set<Module>	requires
pack-priv Set<Module>	requiresTransitive
pack-priv final Module	root
pack-priv Map<String, Set<String>>	unusedQualifiedExports

Constructor Summary

Access	Constructor and Description
pack-priv	ModuleDeps(Module root)

Method Summary

Modifier and Type	Method and Description
private boolean	analyzeDeps() Apply transitive reduction on the resulting graph and reports recommended requires.
private Graph<Module>	buildReducedGraph()
private void	checkQualifiedExports()
private void	computeRequires(boolean ignoreMissingDeps)
private Stream<Module>	computeRequires(boolean apionly, boolean ignoreMissingDeps)
private void	computeRequiresTransitive(boolean ignoreMissingDeps) Compute 'requires transitive' dependences by analyzing API dependencies
pack-priv ModuleDescriptor	descriptor()
private ModuleDescriptor	descriptor(Set<Module> requiresTransitive, Set<Module> requires)
pack-priv boolean	hasMissingDependencies()
pack-priv void	printModuleDescriptor()
private void	printModuleDescriptor(PrintWriter out, Module module)
pack-priv ModuleDescriptor	reduced() Apply the transitive reduction on the module graph and returns the corresponding ModuleDescriptor
private void	showMissingDeps()
private Map<String, Set<String>>	unusedQualifiedExports() Detects any qualified exports not used by the target module.

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

Field Detail

requires	back to summary
pack-priv Set<Module> requires

requiresTransitive	back to summary
pack-priv Set<Module> requiresTransitive

root	back to summary
pack-priv final Module root

unusedQualifiedExports	back to summary
pack-priv Map<String, Set<String>> unusedQualifiedExports

Constructor Detail

ModuleDeps	back to summary
pack-priv ModuleDeps(Module root)

Method Detail

analyzeDeps	back to summary
private boolean analyzeDeps() Apply transitive reduction on the resulting graph and reports recommended requires.

buildReducedGraph	back to summary
private Graph<Module> buildReducedGraph()

checkQualifiedExports	back to summary
private void checkQualifiedExports()

computeRequires	back to summary
private void computeRequires(boolean ignoreMissingDeps)

computeRequires	back to summary
private Stream<Module> computeRequires(boolean apionly, boolean ignoreMissingDeps)

computeRequiresTransitive	back to summary
private void computeRequiresTransitive(boolean ignoreMissingDeps) Compute 'requires transitive' dependences by analyzing API dependencies

descriptor	back to summary
pack-priv ModuleDescriptor descriptor()

descriptor	back to summary
private ModuleDescriptor descriptor(Set<Module> requiresTransitive, Set<Module> requires)

hasMissingDependencies	back to summary
pack-priv boolean hasMissingDependencies()

printModuleDescriptor	back to summary
pack-priv void printModuleDescriptor()

printModuleDescriptor	back to summary
private void printModuleDescriptor(PrintWriter out, Module module)

reduced	back to summary
pack-priv ModuleDescriptor reduced() Apply the transitive reduction on the module graph and returns the corresponding ModuleDescriptor

showMissingDeps	back to summary
private void showMissingDeps()

unusedQualifiedExports	back to summary
private Map<String, Set<String>> unusedQualifiedExports() Detects any qualified exports not used by the target module.