Package org.apache.bcel.classfile
Class Module
- java.lang.Object
-
- org.apache.bcel.classfile.Attribute
-
- org.apache.bcel.classfile.Module
-
- All Implemented Interfaces:
java.lang.Cloneable
,Node
public final class Module extends Attribute
This class is derived from Attribute and represents the list of modules required, exported, opened or provided by a module. There may be at most one Module attribute in a ClassFile structure.- Since:
- 6.4.0
- See Also:
Attribute
-
-
Field Summary
Fields Modifier and Type Field Description static java.lang.String
EXTENSION
The module file name extension.-
Fields inherited from class org.apache.bcel.classfile.Attribute
constant_pool, EMPTY_ARRAY, length, name_index, tag
-
-
Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description void
accept(Visitor v)
Called by objects that are traversing the nodes of the tree implicitly defined by the contents of a Java class.Attribute
copy(ConstantPool constantPool)
void
dump(java.io.DataOutputStream file)
Dump Module attribute to file stream in binary format.ModuleExports[]
getExportsTable()
int
getModuleFlags()
Gets flags for this module.java.lang.String
getModuleName(ConstantPool cp)
Gets module name.ModuleOpens[]
getOpensTable()
ModuleProvides[]
getProvidesTable()
ModuleRequires[]
getRequiresTable()
java.lang.String[]
getUsedClassNames(ConstantPool constantPool, boolean compactClassName)
Gets the array of class names for this module's uses.java.lang.String
getVersion(ConstantPool cp)
Gets version for this module.java.lang.String
toString()
-
Methods inherited from class org.apache.bcel.classfile.Attribute
addAttributeReader, addAttributeReader, clone, getConstantPool, getLength, getName, getNameIndex, getTag, println, readAttribute, readAttribute, removeAttributeReader, setConstantPool, setLength, setNameIndex
-
-
-
-
Field Detail
-
EXTENSION
public static final java.lang.String EXTENSION
The module file name extension.- Since:
- 6.7.0
- See Also:
- Constant Field Values
-
-
Method Detail
-
accept
public void accept(Visitor v)
Called by objects that are traversing the nodes of the tree implicitly defined by the contents of a Java class. I.e., the hierarchy of methods, fields, attributes, etc. spawns a tree of objects.
-
copy
public Attribute copy(ConstantPool constantPool)
-
dump
public void dump(java.io.DataOutputStream file) throws java.io.IOException
Dump Module attribute to file stream in binary format.
-
getExportsTable
public ModuleExports[] getExportsTable()
- Returns:
- table of exported interfaces
- See Also:
ModuleExports
-
getModuleFlags
public int getModuleFlags()
Gets flags for this module.- Returns:
- module flags
- Since:
- 6.10.0
-
getModuleName
public java.lang.String getModuleName(ConstantPool cp)
Gets module name.- Parameters:
cp
- Array of constants- Returns:
- module name
- Since:
- 6.10.0
-
getOpensTable
public ModuleOpens[] getOpensTable()
- Returns:
- table of provided interfaces
- See Also:
ModuleOpens
-
getProvidesTable
public ModuleProvides[] getProvidesTable()
- Returns:
- table of provided interfaces
- See Also:
ModuleProvides
-
getRequiresTable
public ModuleRequires[] getRequiresTable()
- Returns:
- table of required modules
- See Also:
ModuleRequires
-
getUsedClassNames
public java.lang.String[] getUsedClassNames(ConstantPool constantPool, boolean compactClassName)
Gets the array of class names for this module's uses.- Parameters:
constantPool
- Array of constants usually obtained from the ClassFile objectcompactClassName
- false for original constant pool value, true to replace '/' with '.'- Returns:
- array of used class names
- Since:
- 6.10.0
-
getVersion
public java.lang.String getVersion(ConstantPool cp)
Gets version for this module.- Parameters:
cp
- Array of constants- Returns:
- version from constant pool, "0" if version index is 0
- Since:
- 6.10.0
-
-