Package edu.umd.cs.findbugs.classfile.impl

Class JrtfsCodeBase

java.lang.Object

edu.umd.cs.findbugs.classfile.impl.AbstractScannableCodeBase

edu.umd.cs.findbugs.classfile.impl.JrtfsCodeBase

All Implemented Interfaces:

ICodeBase, IScannableCodeBase, java.lang.AutoCloseable

public class JrtfsCodeBase
extends AbstractScannableCodeBase

Code base supporting Java 9 new jimage packed modules

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	JrtfsCodeBase.JrtfsCodebaseEntry
class	JrtfsCodeBase.JrtfsCodeBaseIterator

Nested classes/interfaces inherited from interface edu.umd.cs.findbugs.classfile.ICodeBase

ICodeBase.Discovered

Field Summary

Fields

Modifier and Type	Field	Description
private java.lang.String	fileName
private java.nio.file.FileSystem	fs
private java.util.Map<java.lang.String,java.lang.Object>	packageToModuleMap	Key is package name in bytecode notation (e.g.
private static int	PRIME
private java.nio.file.Path	root

Constructor Summary

Constructors

Constructor	Description
JrtfsCodeBase(ICodeBaseLocator codeBaseLocator, java.lang.String fileName)

Method Summary

Modifier and Type	Method	Description
void	close()	This method should be called when done using the code base.
private ICodeBaseEntry	createEntry(java.lang.String resourceName, java.lang.String moduleName)
java.util.Map<java.lang.String,java.lang.Object>	createPackageToModuleMap(java.nio.file.FileSystem fs)
boolean	equals(java.lang.Object obj)
(package private) static java.lang.String	fileName(java.nio.file.Path p)
private static java.lang.String	getPackage(java.lang.String resourceName)
java.lang.String	getPathName()	Get the filesystem pathname of this codebase.
int	hashCode()
(package private) static boolean	isClassFile(java.nio.file.Path p)
ICodeBaseIterator	iterator()	Get an iterator over the resources in the this code base.
ICodeBaseEntry	lookupResource(java.lang.String resourceName)	Look up a resource in this code base.
java.lang.String	toString()

Methods inherited from class edu.umd.cs.findbugs.classfile.impl.AbstractScannableCodeBase

addLastModifiedTime, addResourceNameTranslation, containsSourceFiles, getCodeBaseLocator, getHowDiscovered, getLastModifiedTime, isApplicationCodeBase, setApplicationCodeBase, setHowDiscovered, setLastModifiedTime, translateResourceName

Methods inherited from class java.lang.Object

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

Field Detail

PRIME

private static final int PRIME

See Also:

Constant Field Values

fs

private java.nio.file.FileSystem fs

fileName

private final java.lang.String fileName

root

private java.nio.file.Path root

packageToModuleMap

private java.util.Map<java.lang.String,java.lang.Object> packageToModuleMap

Key is package name in bytecode notation (e.g. 'java/lang').

Values are either plain Strings for single-module packages, or sets of Strings for packages spread over multiple modules

Constructor Detail

JrtfsCodeBase

public JrtfsCodeBase(ICodeBaseLocator codeBaseLocator,
                     @Nonnull
                     java.lang.String fileName)

Method Detail

createPackageToModuleMap

public java.util.Map<java.lang.String,java.lang.Object> createPackageToModuleMap(java.nio.file.FileSystem fs)
                                                                                throws java.io.IOException

Throws:

java.io.IOException

lookupResource

@CheckForNull
public ICodeBaseEntry lookupResource(java.lang.String resourceName)

Description copied from interface: ICodeBase

Look up a resource in this code base.

Parameters:

resourceName - name of the resource to look up

Returns:

ICodeBaseEntry representing the resource or null if the resource cannot be found in this code base

createEntry

@CheckForNull
private ICodeBaseEntry createEntry(java.lang.String resourceName,
                                   java.lang.String moduleName)

getPackage

private static java.lang.String getPackage(java.lang.String resourceName)

getPathName

public java.lang.String getPathName()

Description copied from interface: ICodeBase

Get the filesystem pathname of this codebase.

Returns:

the filesystem pathname of this codebase, or null if this codebase is not accessible via the filesystem

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

equals

public boolean equals(java.lang.Object obj)

Overrides:

equals in class java.lang.Object

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

close

public void close()

Description copied from interface: ICodeBase

This method should be called when done using the code base.

iterator

public ICodeBaseIterator iterator()
                           throws java.lang.InterruptedException

Description copied from interface: IScannableCodeBase

Get an iterator over the resources in the this code base.

Returns:

ICodeBaseIterator over the resources in the code base

Throws:

java.lang.InterruptedException

fileName

@Nonnull
static java.lang.String fileName(java.nio.file.Path p)

isClassFile

static boolean isClassFile(java.nio.file.Path p)