Package org.apache.bcel.classfile

Class ConstantNameAndType

  • All Implemented Interfaces:
    java.io.Serializable, java.lang.Cloneable, Node
    public final class ConstantNameAndType
extends Constant
    This class is derived from the abstract Constant class and represents a reference to the name and signature of a field or method.
    See Also:
    Constant, Serialized Form

    • Constructor Detail

      • ConstantNameAndType

        public ConstantNameAndType​(ConstantNameAndType c)
        Initialize from another object.

      • ConstantNameAndType

        public ConstantNameAndType​(int name_index,
                           int signature_index)
        Parameters:
        name_index - Name of field/method
        signature_index - and its signature

    • Method Detail

      • accept

        public void accept​(Visitor v)
        Called by objects that are traversing the nodes of the tree implicitely 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 final void dump​(java.io.DataOutputStream file)
                throws java.io.IOException
        Dump name and signature index to file stream in binary format.
        Specified by:
        dump in class Constant
        Parameters:
        file - Output file stream
        Throws:
        java.io.IOException

      • getNameIndex

        public final int getNameIndex()
        Returns:
        Name index in constant pool of field/method name.

      • getName

        public final java.lang.String getName​(ConstantPool cp)
        Returns:
        name

      • getSignatureIndex

        public final int getSignatureIndex()
        Returns:
        Index in constant pool of field/method signature.

      • getSignature

        public final java.lang.String getSignature​(ConstantPool cp)
        Returns:
        signature

      • setNameIndex

        public final void setNameIndex​(int name_index)
        Parameters:
        name_index - the name index of this constant

      • setSignatureIndex

        public final void setSignatureIndex​(int signature_index)
        Parameters:
        signature_index - the signature index in the constant pool of this type

      • toString

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