org.apache.jdo.impl.enhancer.classfile
Class ConstantPool

java.lang.Object
  extended by org.apache.jdo.impl.enhancer.classfile.ConstantPool
All Implemented Interfaces:
VMConstants

public class ConstantPool
extends java.lang.Object
implements VMConstants

Constant Pool implementation - this represents the constant pool of a class in a class file.


Field Summary
 
Fields inherited from interface org.apache.jdo.impl.enhancer.classfile.VMConstants
ACCAbstract, ACCFinal, ACCInterface, ACCNative, ACCPrivate, ACCProtected, ACCPublic, ACCStatic, ACCSuper, ACCSynchronized, ACCTransient, ACCVolatile, CONSTANTClass, CONSTANTDouble, CONSTANTFieldRef, CONSTANTFloat, CONSTANTInteger, CONSTANTInterfaceMethodRef, CONSTANTLong, CONSTANTMethodRef, CONSTANTNameAndType, CONSTANTString, CONSTANTUnicode, CONSTANTUtf8, 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, T_BOOLEAN, T_BYTE, T_CHAR, T_DOUBLE, T_FLOAT, T_INT, T_LONG, T_SHORT, T_TWOWORD, T_UNKNOWN, T_WORD, TC_INTERFACE, TC_OBJECT, TC_STRING
 
Method Summary
 ConstClass addClass(java.lang.String className)
          Find or create a class constant in the pool
 ConstDouble addDouble(double d)
          Find or create a double constant in the pool
 ConstFieldRef addFieldRef(java.lang.String className, java.lang.String fieldName, java.lang.String type)
          Find or create a field constant in the pool
 ConstFloat addFloat(float f)
          Find or create a float constant in the pool
 ConstInteger addInteger(int i)
          Find or create an integer constant in the pool
 ConstInterfaceMethodRef addInterfaceMethodRef(java.lang.String className, java.lang.String methodName, java.lang.String type)
          Find or create an interface method constant in the pool
 ConstLong addLong(long l)
          Find or create a long constant in the pool
 ConstMethodRef addMethodRef(java.lang.String className, java.lang.String methodName, java.lang.String type)
          Find or create a method constant in the pool
 ConstNameAndType addNameAndType(java.lang.String name, java.lang.String type)
          Find or create a name/type constant in the pool
 ConstString addString(java.lang.String s)
          Find or create a string constant in the pool
 ConstUnicode addUnicode(java.lang.String s)
          Find or create a unicode constant in the pool Obsolete?
 ConstUtf8 addUtf8(java.lang.String s)
          Find or create a utf8 constant in the pool
 ConstBasic constantAt(int index)
          Return the constant in the pool at the specified entry index
 int nEntries()
          Return the number of pool entries.
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Method Detail

nEntries

public int nEntries()
Return the number of pool entries.


constantAt

public ConstBasic constantAt(int index)
Return the constant in the pool at the specified entry index


addClass

public ConstClass addClass(java.lang.String className)
Find or create a class constant in the pool


addFieldRef

public ConstFieldRef addFieldRef(java.lang.String className,
                                 java.lang.String fieldName,
                                 java.lang.String type)
Find or create a field constant in the pool


addMethodRef

public ConstMethodRef addMethodRef(java.lang.String className,
                                   java.lang.String methodName,
                                   java.lang.String type)
Find or create a method constant in the pool


addInterfaceMethodRef

public ConstInterfaceMethodRef addInterfaceMethodRef(java.lang.String className,
                                                     java.lang.String methodName,
                                                     java.lang.String type)
Find or create an interface method constant in the pool


addString

public ConstString addString(java.lang.String s)
Find or create a string constant in the pool


addInteger

public ConstInteger addInteger(int i)
Find or create an integer constant in the pool


addFloat

public ConstFloat addFloat(float f)
Find or create a float constant in the pool


addLong

public ConstLong addLong(long l)
Find or create a long constant in the pool


addDouble

public ConstDouble addDouble(double d)
Find or create a double constant in the pool


addNameAndType

public ConstNameAndType addNameAndType(java.lang.String name,
                                       java.lang.String type)
Find or create a name/type constant in the pool


addUtf8

public ConstUtf8 addUtf8(java.lang.String s)
Find or create a utf8 constant in the pool


addUnicode

public ConstUnicode addUnicode(java.lang.String s)
Find or create a unicode constant in the pool Obsolete?



Copyright © 2005-2011 Apache Software Foundation. All Rights Reserved.