org.apache.bcel.classfile

Class ModuleRequires

java.lang.Object

org.apache.bcel.classfile.ModuleRequires

All Implemented Interfaces:

Cloneable, Node

public final class ModuleRequires
extends Object
implements Cloneable, Node

This class represents an entry in the requires table of the Module attribute. Each entry describes a module on which the parent module depends.

Since:

6.4.0

See Also:

Module

Method Summary

Modifier and Type	Method and 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.
ModuleRequires	copy()
void	dump(DataOutputStream file) Dump table entry to file stream in binary format.
String	getModuleName(ConstantPool constantPool) Gets the module name from the constant pool.
int	getRequiresFlags() Gets the flags for this ModuleRequires.
String	getVersion(ConstantPool constantPool) Gets the required version from the constant pool.
String	toString()
String	toString(ConstantPool constantPool)

Methods inherited from class java.lang.Object

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

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.

Specified by:

accept in interface Node

Parameters:

v - Visitor object

copy

public ModuleRequires copy()

Returns:

deep copy of this object

dump

public void dump(DataOutputStream file)
          throws IOException

Dump table entry to file stream in binary format.

Parameters:

file - Output file stream

Throws:

IOException - if an I/O Exception occurs in writeShort

getModuleName

public String getModuleName(ConstantPool constantPool)

Gets the module name from the constant pool.

Parameters:

constantPool - Array of constants usually obtained from the ClassFile object

Returns:

module name

Since:

6.10.0

getRequiresFlags

public int getRequiresFlags()

Gets the flags for this ModuleRequires.

Returns:

the requiresFlags

Since:

6.10.0

getVersion

public String getVersion(ConstantPool constantPool)

Gets the required version from the constant pool.

Parameters:

constantPool - Array of constants usually obtained from the ClassFile object

Returns:

required version, "0" if version index is 0.

Since:

6.10.0

toString

public String toString()

Overrides:

toString in class Object

Returns:

String representation

toString

public String toString(ConstantPool constantPool)

Returns:

Resolved string representation