程序包 proguard.io.util

类 IOUtil

java.lang.Object

proguard.io.util.IOUtil

public class IOUtil
extends java.lang.Object

This utility class provides methods to read the classes in jar, zips, aars into a ClassPool and write a ClassPool to a jar.

方法概要

修饰符和类型	方法	说明
static ClassPool	read(java.io.File file, boolean isLibrary)	Reads the classes from the specified jar file and returns them as a class pool.
static ClassPool	read(java.io.File file, boolean isLibrary, boolean initializeKotlinMetadata)	Reads the classes from the specified jar file and returns them as a class pool.
static ClassPool	read(java.io.File file, boolean isLibrary, boolean initializeKotlinMetadata, java.util.function.BiFunction<DataEntryReader,ClassVisitor,DataEntryReader> extraDataEntryReader)	Reads the classes from the specified jar file and returns them as a class pool.
static ClassPool	read(java.lang.String fileName, boolean isLibrary)	Reads the classes from the specified jar file and returns them as a class pool.
static ClassPool	read(java.lang.String fileName, boolean isLibrary, boolean initializeKotlinMetadata)	Reads the classes from the specified jar file and returns them as a class pool.
static ClassPool	read(ClassPath classPath, java.lang.String classNameFilter, boolean android, boolean isLibrary, boolean initializeKotlinMetadata, boolean skipNonPublicLibraryClasses, boolean skipNonPublicLibraryClassMembers, boolean ignoreStackMapAttributes, java.util.function.BiFunction<DataEntryReader,ClassVisitor,DataEntryReader> extraDataEntryReader)
static ClassPool	read(ClassPath classPath, java.lang.String classNameFilter, boolean android, boolean isLibrary, boolean skipNonPublicLibraryClasses, boolean skipNonPublicLibraryClassMembers, boolean ignoreStackMapAttributes, java.util.function.BiFunction<DataEntryReader,ClassVisitor,DataEntryReader> extraDataEntryReader)	Reads the classes from the specified jar file and returns them as a class pool.
static void	writeJar(ClassPool programClassPool, java.lang.String outputJarFileName)	Writes the classes from the given class pool to a specified jar.
static void	writeJar(ClassPool programClassPool, java.lang.String outputJarFileName, java.lang.String mainClassName)	Writes the classes from the given class pool to a specified jar.

从类继承的方法 java.lang.Object

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

方法详细资料

read

public static ClassPool read(java.lang.String fileName,
                             boolean isLibrary)
                      throws java.io.IOException

Reads the classes from the specified jar file and returns them as a class pool.

参数:

fileName - the file name.

isLibrary - specifies whether classes should be represented as ProgramClass instances (for processing) or LibraryClass instances (more compact).

返回:

a new class pool with the read classes.

抛出:

java.io.IOException

read

public static ClassPool read(java.lang.String fileName,
                             boolean isLibrary,
                             boolean initializeKotlinMetadata)
                      throws java.io.IOException

Reads the classes from the specified jar file and returns them as a class pool.

参数:

fileName - the file name.

isLibrary - specifies whether classes should be represented as ProgramClass instances (for processing) or LibraryClass instances (more compact).

initializeKotlinMetadata - specifies to initialize the Kotlin metadata model.

返回:

a new class pool with the read classes.

抛出:

java.io.IOException

read

public static ClassPool read(java.io.File file,
                             boolean isLibrary)
                      throws java.io.IOException

Reads the classes from the specified jar file and returns them as a class pool.

参数:

file - the file.

isLibrary - specifies whether classes should be represented as ProgramClass instances (for processing) or LibraryClass instances (more compact).

返回:

a new class pool with the read classes.

抛出:

java.io.IOException

read

public static ClassPool read(java.io.File file,
                             boolean isLibrary,
                             boolean initializeKotlinMetadata)
                      throws java.io.IOException

Reads the classes from the specified jar file and returns them as a class pool.

参数:

file - the file.

isLibrary - specifies whether classes should be represented as ProgramClass instances (for processing) or LibraryClass instances (more compact).

initializeKotlinMetadata - specifies to initialize the Kotlin metadata model.

返回:

a new class pool with the read classes.

抛出:

java.io.IOException

read

public static ClassPool read(java.io.File file,
                             boolean isLibrary,
                             boolean initializeKotlinMetadata,
                             java.util.function.BiFunction<DataEntryReader,ClassVisitor,DataEntryReader> extraDataEntryReader)
                      throws java.io.IOException

Reads the classes from the specified jar file and returns them as a class pool.

参数:

file - the name of the file.

isLibrary - specifies whether classes should be represented as ProgramClass instances (for processing) or LibraryClass instances (more compact).

initializeKotlinMetadata - specifies to initialize the Kotlin metadata model.

extraDataEntryReader - Optionally provide a function that wraps the reader in another reader.

返回:

a new class pool with the read classes.

抛出:

java.io.IOException

read

public static ClassPool read(ClassPath classPath,
                             java.lang.String classNameFilter,
                             boolean android,
                             boolean isLibrary,
                             boolean skipNonPublicLibraryClasses,
                             boolean skipNonPublicLibraryClassMembers,
                             boolean ignoreStackMapAttributes,
                             java.util.function.BiFunction<DataEntryReader,ClassVisitor,DataEntryReader> extraDataEntryReader)
                      throws java.io.IOException

Reads the classes from the specified jar file and returns them as a class pool.

参数:

isLibrary - specifies whether classes should be represented as ProgramClass instances (for processing) or LibraryClass instances (more compact).

extraDataEntryReader - Optionally provide a function that wraps the reader in another reader.

返回:

a new class pool with the read classes.

抛出:

java.io.IOException

read

public static ClassPool read(ClassPath classPath,
                             java.lang.String classNameFilter,
                             boolean android,
                             boolean isLibrary,
                             boolean initializeKotlinMetadata,
                             boolean skipNonPublicLibraryClasses,
                             boolean skipNonPublicLibraryClassMembers,
                             boolean ignoreStackMapAttributes,
                             java.util.function.BiFunction<DataEntryReader,ClassVisitor,DataEntryReader> extraDataEntryReader)
                      throws java.io.IOException

抛出:

java.io.IOException

writeJar

public static void writeJar(ClassPool programClassPool,
                            java.lang.String outputJarFileName)
                     throws java.io.IOException

Writes the classes from the given class pool to a specified jar.

参数:

programClassPool - the classes to write.

outputJarFileName - the name of the output jar file.

抛出:

java.io.IOException

writeJar

public static void writeJar(ClassPool programClassPool,
                            java.lang.String outputJarFileName,
                            java.lang.String mainClassName)
                     throws java.io.IOException

Writes the classes from the given class pool to a specified jar.

参数:

programClassPool - the classes to write.

outputJarFileName - the name of the output jar file.

抛出:

java.io.IOException