at.dms.classfile
Class UnresolvedConstant

java.lang.Object
  |
  +--at.dms.classfile.PooledConstant
        |
        +--at.dms.classfile.UnresolvedConstant
All Implemented Interfaces:
Constants

public class UnresolvedConstant
extends PooledConstant

Wrap an Unresolved constant reference with this CPE.


Fields inherited from interface at.dms.classfile.Constants
ACC_ABSTRACT, ACC_FINAL, ACC_INTERFACE, ACC_NATIVE, ACC_NBR_FLAGS, ACC_PRIVATE, ACC_PROTECTED, ACC_PUBLIC, ACC_STATIC, ACC_STRICT, ACC_SUPER, ACC_SYNCHRONIZED, ACC_TRANSIENT, ACC_VOLATILE, ATT_CODE, ATT_CONSTANTVALUE, ATT_DEPRECATED, ATT_EXCEPTIONS, ATT_GENERIC, ATT_INNERCLASSES, ATT_LINENUMBERTABLE, ATT_LOCALVARIABLETABLE, ATT_SOURCEFILE, ATT_SYNTHETIC, CST_CLASS, CST_DOUBLE, CST_FIELD, CST_FLOAT, CST_INTEGER, CST_INTERFACEMETHOD, CST_LONG, CST_METHOD, CST_NAMEANDTYPE, CST_STRING, CST_UTF8, ENV_DEBUG_MODE, ENV_USE_CACHE, JAVA_MAGIC, JAVA_MAJOR, JAVA_MINOR, MAX_CODE_PER_METHOD, opc_aaload, opc_aastore, opc_aconst_null, opc_aload, opc_aload_0, opc_aload_1, opc_aload_2, opc_aload_3, opc_anewarray, opc_areturn, opc_arraylength, opc_astore, opc_astore_0, opc_astore_1, opc_astore_2, opc_astore_3, opc_athrow, opc_baload, opc_bastore, opc_bipush, opc_caload, opc_castore, opc_checkcast, opc_d2f, opc_d2i, opc_d2l, opc_dadd, opc_daload, opc_dastore, opc_dcmpg, opc_dcmpl, opc_dconst_0, opc_dconst_1, opc_ddiv, opc_dload, opc_dload_0, opc_dload_1, opc_dload_2, opc_dload_3, opc_dmul, opc_dneg, opc_drem, opc_dreturn, opc_dstore, opc_dstore_0, opc_dstore_1, opc_dstore_2, opc_dstore_3, opc_dsub, opc_dup, opc_dup_x1, opc_dup_x2, opc_dup2, opc_dup2_x1, opc_dup2_x2, opc_f2d, opc_f2i, opc_f2l, opc_fadd, opc_faload, opc_fastore, opc_fcmpg, opc_fcmpl, opc_fconst_0, opc_fconst_1, opc_fconst_2, opc_fdiv, opc_fload, opc_fload_0, opc_fload_1, opc_fload_2, opc_fload_3, opc_fmul, opc_fneg, opc_frem, opc_freturn, opc_fstore, opc_fstore_0, opc_fstore_1, opc_fstore_2, opc_fstore_3, opc_fsub, opc_getfield, opc_getstatic, opc_goto, opc_goto_w, opc_i2b, opc_i2c, opc_i2d, opc_i2f, opc_i2l, opc_i2s, opc_iadd, opc_iaload, opc_iand, opc_iastore, opc_iconst_0, opc_iconst_1, opc_iconst_2, opc_iconst_3, opc_iconst_4, opc_iconst_5, opc_iconst_m1, opc_idiv, opc_if_acmpeq, opc_if_acmpne, opc_if_icmpeq, opc_if_icmpge, opc_if_icmpgt, opc_if_icmple, opc_if_icmplt, opc_if_icmpne, opc_ifeq, opc_ifge, opc_ifgt, opc_ifle, opc_iflt, opc_ifne, opc_ifnonnull, opc_ifnull, opc_iinc, opc_iload, opc_iload_0, opc_iload_1, opc_iload_2, opc_iload_3, opc_imul, opc_ineg, opc_instanceof, opc_invokeinterface, opc_invokespecial, opc_invokestatic, opc_invokevirtual, opc_ior, opc_irem, opc_ireturn, opc_ishl, opc_ishr, opc_istore, opc_istore_0, opc_istore_1, opc_istore_2, opc_istore_3, opc_isub, opc_iushr, opc_ixor, opc_jsr, opc_jsr_w, opc_l2d, opc_l2f, opc_l2i, opc_ladd, opc_laload, opc_land, opc_lastore, opc_lcmp, opc_lconst_0, opc_lconst_1, opc_ldc, opc_ldc_w, opc_ldc2_w, opc_ldiv, opc_lload, opc_lload_0, opc_lload_1, opc_lload_2, opc_lload_3, opc_lmul, opc_lneg, opc_lookupswitch, opc_lor, opc_lrem, opc_lreturn, opc_lshl, opc_lshr, opc_lstore, opc_lstore_0, opc_lstore_1, opc_lstore_2, opc_lstore_3, opc_lsub, opc_lushr, opc_lxor, opc_monitorenter, opc_monitorexit, opc_multianewarray, opc_new, opc_newarray, opc_nop, opc_pop, opc_pop2, opc_putfield, opc_putstatic, opc_ret, opc_return, opc_saload, opc_sastore, opc_sipush, opc_swap, opc_tableswitch, opc_wide, opc_xxxunusedxxx, POO_ASCII_CONSTANT, POO_CLASS_CONSTANT, POO_DOUBLE_CONSTANT, POO_FLOAT_CONSTANT, POO_INTEGER_CONSTANT, POO_LONG_CONSTANT, POO_NAT_CONSTANT, POO_REF_CONSTANT, POO_STRING_CONSTANT, TYP_ADDRESS, TYP_DOUBLE, TYP_FLOAT, TYP_INT, TYP_LONG, TYP_REFERENCE, TYP_VOID
 
Constructor Summary
UnresolvedConstant(byte tag, int index1, int index2)
          Constructs a new unresolved pooled constant.
 
Method Summary
 boolean equals(java.lang.Object o)
          equals (an exact comparison) ASSERT: this.hashCode == o.hashCode ===> cast
(package private)  java.lang.Object getLiteral()
          Returns the associated literal
 int hashCode()
          hashCode (a fast comparison) CONVENTION: return XXXXXXXXXXXX << 4 + Y with Y = ident of the type of the pooled constant
(package private)  PooledConstant resolveConstant(PooledConstant[] constants)
          Insert or check location of constant value on constant pool
(package private)  void resolveConstants(ConstantPool cp)
          Insert or check location of constant value on constant pool
(package private)  void resolveConstants(PooledConstant pc)
          Check location of constant value on constant pool
(package private)  void write(ConstantPool cp, java.io.DataOutput out)
          Write this class into the the file (out) getting data position from the constant pool
 
Methods inherited from class at.dms.classfile.PooledConstant
getIndex, getSlotsUsed, setIndex
 
Methods inherited from class java.lang.Object
, clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

UnresolvedConstant

public UnresolvedConstant(byte tag,
                          int index1,
                          int index2)
Constructs a new unresolved pooled constant.
Parameters:
tag - The constant type.
index1 - The first index.
index2 - The second index.
Method Detail

resolveConstant

PooledConstant resolveConstant(PooledConstant[] constants)
                         throws ClassFileFormatException
Insert or check location of constant value on constant pool
Parameters:
cp - The constant pool for this class.
Throws:
ClassFileFormatException - Attempt to write a bad classfile info.

getLiteral

java.lang.Object getLiteral()
Description copied from class: PooledConstant
Returns the associated literal
Overrides:
getLiteral in class PooledConstant

hashCode

public final int hashCode()
hashCode (a fast comparison) CONVENTION: return XXXXXXXXXXXX << 4 + Y with Y = ident of the type of the pooled constant
Overrides:
hashCode in class PooledConstant

equals

public final boolean equals(java.lang.Object o)
equals (an exact comparison) ASSERT: this.hashCode == o.hashCode ===> cast
Overrides:
equals in class PooledConstant

resolveConstants

final void resolveConstants(PooledConstant pc)
Check location of constant value on constant pool
Overrides:
resolveConstants in class PooledConstant
Parameters:
pc - the already in pooled constant ASSERT pc.getClass() == this.getClass()

resolveConstants

void resolveConstants(ConstantPool cp)
Insert or check location of constant value on constant pool
Overrides:
resolveConstants in class PooledConstant
Parameters:
cp - the constant pool for this class

write

void write(ConstantPool cp,
           java.io.DataOutput out)
Write this class into the the file (out) getting data position from the constant pool
Overrides:
write in class PooledConstant
Parameters:
cp - the constant pool that contain all data
out - the file where to write this object info