Package 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:

  • Method Details

    • 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