LibraryClassFile (ProGuard)

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proguard.classfile
Class LibraryClassFile

java.lang.Object
  proguard.classfile.LibraryClassFile

All Implemented Interfaces:: ClassFile, VisitorAccepter

public class LibraryClassFile
extends Object
implements ClassFile

This is a compact representation of the essential data in a Java class file. A LibraryClassFile instance representing a *.class file can be generated using the static create(DataInput) method, but not persisted back.

Field Summary
`LibraryFieldInfo[]`	`fields`
`ClassFile[]`	`interfaceClasses` An extra field pointing to the interfaces of this class.
`String[]`	`interfaceNames`
`LibraryMethodInfo[]`	`methods`
`ClassFile[]`	`subClasses` An extra field pointing to the subclasses of this class.
`ClassFile`	`superClass` An extra field pointing to the superclass of this class.
`String`	`superClassName`
`String`	`thisClassName`
`int`	`u2accessFlags`
`Object`	`visitorInfo` An extra field in which visitors can store information.

Method Summary
`void`	`accept(ClassFileVisitor classFileVisitor)` Accepts the given class file visitor.
`void`	`addSubClass(ClassFile classFile)` Notifies this ClassFile that it is being subclassed by another class.
`void`	`attributesAccept(AttrInfoVisitor attrInfoVisitor)` Lets the given attribute info visitor visit all attributes of this class.
`void`	`constantPoolEntriesAccept(CpInfoVisitor cpInfoVisitor)` Lets the given constant pool entry visitor visit all constant pool entries of this class.
`void`	`constantPoolEntryAccept(CpInfoVisitor cpInfoVisitor, int index)` Lets the given constant pool entry visitor visit the constant pool entry at the specified index.
`static LibraryClassFile`	`create(DataInput din, boolean skipNonPublic)` Creates a new LibraryClassFile from the class file format data in the DataInput stream.
`boolean`	`extends_(ClassFile classFile)` Returns whether this class extends the given class.
`void`	`fieldAccept(MemberInfoVisitor memberInfoVisitor, String name, String descriptor)` Lets the given member info visitor visit the specified field.
`void`	`fieldsAccept(MemberInfoVisitor memberInfoVisitor)` Lets the given member info visitor visit all fields of this class.
`FieldInfo`	`findField(String name, String descriptor)` Returns the field with the given name and descriptor.
`MethodInfo`	`findMethod(String name, String descriptor)` Returns the method with the given name and descriptor.
`int`	`getAccessFlags()` Returns the access flags of this class.
`String`	`getCpClassNameString(int cpIndex)` Returns the class name of ClassCpEntry at the specified index.
`String`	`getCpNameString(int cpIndex)` Returns the name of the NameAndTypeCpEntry at the specified index.
`String`	`getCpString(int cpIndex)` Returns the String value of the StringCpEntry at the specified index.
`int`	`getCpTag(int cpIndex)` Returns the tag value of the CpEntry at the specified index.
`String`	`getCpTypeString(int cpIndex)` Returns the type of the NameAndTypeCpEntry at the specified index.
`ClassFile`	`getInterface(int index)` Returns the interface at the given index.
`String`	`getInterfaceName(int index)` Returns the full internal name of the interface at the given index of this class.
`String`	`getName()` Returns the full internal name of this class.
`ClassFile`	`getSuperClass()` Returns the super class of this class.
`String`	`getSuperName()` Returns the full internal name of the super class of this class, or null if this class represents java.lang.Object.
`Object`	`getVisitorInfo()` Gets the visitor information of the visitor accepter.
`void`	`hierarchyAccept(boolean visitThisClass, boolean visitSuperClass, boolean visitInterfaces, boolean visitSubclasses, ClassFileVisitor classFileVisitor)` Accepts the given class file visitor in the class hierarchy.
`boolean`	`implements_(ClassFile classFile)` Returns whether this class implements the given class.
`void`	`methodAccept(MemberInfoVisitor memberInfoVisitor, String name, String descriptor)` Lets the given member info visitor visit the specified method.
`void`	`methodsAccept(MemberInfoVisitor memberInfoVisitor)` Lets the given member info visitor visit all methods of this class.
`void`	`setVisitorInfo(Object visitorInfo)` Sets the visitor information of the visitor accepter.

Methods inherited from class java.lang.Object

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

Field Detail

u2accessFlags

public int u2accessFlags

thisClassName

public String thisClassName

superClassName

public String superClassName

interfaceNames

public String[] interfaceNames

fields

public LibraryFieldInfo[] fields

methods

public LibraryMethodInfo[] methods

superClass

public ClassFile superClass

An extra field pointing to the superclass of this class. This field is filled out by the ClassFileReferenceInitializer.

interfaceClasses

public ClassFile[] interfaceClasses

An extra field pointing to the interfaces of this class. This field is filled out by the ClassFileReferenceInitializer.

subClasses

public ClassFile[] subClasses

An extra field pointing to the subclasses of this class. This field is filled out by the ClassFileReferenceInitializer.

visitorInfo

public Object visitorInfo

An extra field in which visitors can store information.

Method Detail

create

public static LibraryClassFile create(DataInput din,
                                      boolean skipNonPublic)
                               throws IOException

Creates a new LibraryClassFile from the class file format data in the DataInput stream. If specified, this method may return null if the class file is not visible.

Throws:: IOException - if the class file is corrupt or incomplete