Class ConstantDouble

java.lang.Object
org.apache.bcel.classfile.Constant
org.apache.bcel.classfile.ConstantDouble
All Implemented Interfaces:
Cloneable, ConstantObject, Node
public final class ConstantDouble extends Constant implements ConstantObject
This class is derived from the abstract Constant and represents a reference to a Double object.
See Also:

  • Constructor Details

    • ConstantDouble

      public ConstantDouble(ConstantDouble c)
      Initialize from another object.
      Parameters:
      c - Source to copy.

    • ConstantDouble

      public ConstantDouble(double bytes)
      Constructs a ConstantDouble.
      Parameters:
      bytes - Data.

  • 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
      Specified by:
      accept in class Constant
      Parameters:
      v - Visitor object.

    • dump

      public void dump(DataOutputStream file) throws IOException
      Dumps constant double to file stream in binary format.
      Specified by:
      dump in class Constant
      Parameters:
      file - Output file stream.
      Throws:
      IOException - if an I/O error occurs.

    • getBytes

      public double getBytes()
      Gets the data.
      Returns:
      data, that is, 8 bytes.

    • getConstantValue

      public Object getConstantValue(ConstantPool cp)
      Gets the Double object.
      Specified by:
      getConstantValue in interface ConstantObject
      Parameters:
      cp - the constant pool (not used).
      Returns:
      Double object.

    • setBytes

      public void setBytes(double bytes)
      Sets the raw bytes that represent the double value.
      Parameters:
      bytes - the raw bytes that represent the double value.

    • toString

      public String toString()
      Overrides:
      toString in class Constant
      Returns:
      String representation.