Package org.apache.bcel.classfile
Class ModulePackages
- java.lang.Object
-
- org.apache.bcel.classfile.Attribute
-
- org.apache.bcel.classfile.ModulePackages
-
- All Implemented Interfaces:
java.lang.Cloneable
,Node
public final class ModulePackages extends Attribute
This class is derived from Attribute and represents the list of packages that are exported or opened by the Module attribute. There may be at most one ModulePackages attribute in a ClassFile structure.- See Also:
Attribute
-
-
Field Summary
-
Fields inherited from class org.apache.bcel.classfile.Attribute
constant_pool, EMPTY_ARRAY, length, name_index, tag
-
-
Constructor Summary
Constructors Constructor Description ModulePackages(int nameIndex, int length, int[] packageIndexTable, ConstantPool constantPool)
ModulePackages(ModulePackages c)
Initialize from another object.
-
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 ModulePackages attribute to file stream in binary format.int
getNumberOfPackages()
int[]
getPackageIndexTable()
java.lang.String[]
getPackageNames()
void
setPackageIndexTable(int[] packageIndexTable)
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
-
-
-
-
Constructor Detail
-
ModulePackages
public ModulePackages(int nameIndex, int length, int[] packageIndexTable, ConstantPool constantPool)
- Parameters:
nameIndex
- Index in constant poollength
- Content length in bytespackageIndexTable
- Table of indices in constant poolconstantPool
- Array of constants
-
ModulePackages
public ModulePackages(ModulePackages c)
Initialize from another object. Note that both objects use the same references (shallow copy). Use copy() for a physical copy.- Parameters:
c
- Source to copy.
-
-
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 ModulePackages attribute to file stream in binary format.
-
getNumberOfPackages
public int getNumberOfPackages()
- Returns:
- Length of package table.
-
getPackageIndexTable
public int[] getPackageIndexTable()
- Returns:
- array of indices into constant pool of package names.
-
getPackageNames
public java.lang.String[] getPackageNames()
- Returns:
- string array of package names
-
setPackageIndexTable
public void setPackageIndexTable(int[] packageIndexTable)
- Parameters:
packageIndexTable
- the list of package indexes Also redefines number_of_packages according to table length.
-
-