Package com.ibm.wala.shrikeBT

Class ConstantPoolReader

  • public abstract class ConstantPoolReader
extends Object
    This class provides read-only access to a constant pool. It gets subclassed for each class reader/editor toolkit you want to work with.

    • Constructor Detail

      • ConstantPoolReader

        public ConstantPoolReader()

    • Method Detail

      • getConstantPoolItemType

        public abstract int getConstantPoolItemType​(int index)
        Retrieve the JVM constant pool item type (a Constants.CONSTANT_xxx value). This method should be overriden by a toolkit-specific subclass.
        Parameters:
        index - the constant pool item to examine

      • getConstantPoolInteger

        public abstract int getConstantPoolInteger​(int index)
        Retrieve the value of a CONSTANT_Integer constant pool item. This method should be overriden by a toolkit-specific subclass.
        Parameters:
        index - the constant pool item to examine

      • getConstantPoolFloat

        public abstract float getConstantPoolFloat​(int index)
        Retrieve the value of a CONSTANT_Float constant pool item. This method should be overriden by a toolkit-specific subclass.
        Parameters:
        index - the constant pool item to examine

      • getConstantPoolLong

        public abstract long getConstantPoolLong​(int index)
        Retrieve the value of a CONSTANT_Long constant pool item. This method should be overriden by a toolkit-specific subclass.
        Parameters:
        index - the constant pool item to examine

      • getConstantPoolDouble

        public abstract double getConstantPoolDouble​(int index)
        Retrieve the value of a CONSTANT_Double constant pool item. This method should be overriden by a toolkit-specific subclass.
        Parameters:
        index - the constant pool item to examine

      • getConstantPoolString

        public abstract String getConstantPoolString​(int index)
        Retrieve the value of a CONSTANT_String constant pool item. This method should be overriden by a toolkit-specific subclass.
        Parameters:
        index - the constant pool item to examine

      • getConstantPoolMethodType

        public abstract String getConstantPoolMethodType​(int index)
        Retrieve the value of a CONSTANT_MethodType constant pool item. This method should be overriden by a toolkit-specific subclass.
        Parameters:
        index - the constant pool item to examine

      • getConstantPoolClassType

        public abstract String getConstantPoolClassType​(int index)
        Retrieve the value of a CONSTANT_Class constant pool item in JVM internal class format (e.g., java/lang/Object). This method should be overriden by a toolkit-specific subclass.
        Parameters:
        index - the constant pool item to examine

      • getConstantPoolMemberClassType

        public abstract String getConstantPoolMemberClassType​(int index)
        Retrieve the class part of a CONSTANT_FieldRef, CONSTANT_MethodRef, or CONSTANT_InterfaceMethodRef constant pool item, in JVM internal class format (e.g., java/lang/Object). This method should be overriden by a toolkit-specific subclass.
        Parameters:
        index - the constant pool item to examine

      • getConstantPoolMemberName

        public abstract String getConstantPoolMemberName​(int index)
        Retrieve the name part of a CONSTANT_FieldRef, CONSTANT_MethodRef, or CONSTANT_InterfaceMethodRef constant pool item, This method should be overriden by a toolkit-specific subclass.
        Parameters:
        index - the constant pool item to examine

      • getConstantPoolMemberType

        public abstract String getConstantPoolMemberType​(int index)
        Retrieve the type part of a CONSTANT_FieldRef, CONSTANT_MethodRef, or CONSTANT_InterfaceMethodRef constant pool item, in JVM internal type format (e.g., Ljava/lang/Object;). This method should be overriden by a toolkit-specific subclass.
        Parameters:
        index - the constant pool item to examine

      • getConstantPoolHandleClassType

        public abstract String getConstantPoolHandleClassType​(int index)
        Retrieve the class part of the CONSTANT_FieldRef, CONSTANT_MethodRef, or CONSTANT_InterfaceMethodRef constant pool item pointed to by a CONSTANT_MethodHandle entry. This method should be overriden by a toolkit-specific subclass.
        Parameters:
        index - the constant pool item to examine

      • getConstantPoolHandleName

        public abstract String getConstantPoolHandleName​(int index)
        Retrieve the name part of the CONSTANT_FieldRef, CONSTANT_MethodRef, or CONSTANT_InterfaceMethodRef constant pool item pointed to by a CONSTANT_MethodHandle entry. This method should be overriden by a toolkit-specific subclass.
        Parameters:
        index - the constant pool item to examine

      • getConstantPoolHandleType

        public abstract String getConstantPoolHandleType​(int index)
        Retrieve the type part of the CONSTANT_FieldRef, CONSTANT_MethodRef, or CONSTANT_InterfaceMethodRef constant pool item pointed to by a CONSTANT_MethodHandle entry. This method should be overriden by a toolkit-specific subclass.
        Parameters:
        index - the constant pool item to examine

      • getConstantPoolHandleKind

        public abstract byte getConstantPoolHandleKind​(int index)

      • getConstantPoolDynamicName

        public abstract String getConstantPoolDynamicName​(int index)

      • getConstantPoolDynamicType

        public abstract String getConstantPoolDynamicType​(int index)