Package com.sun.jdo.api.persistence.enhancer.classfile

Class ConstantPool

java.lang.Object

com.sun.jdo.api.persistence.enhancer.classfile.ConstantPool

All Implemented Interfaces:

VMConstants

public class ConstantPool
extends Object
implements VMConstants

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

Field Summary

Fields inherited from interface com.sun.jdo.api.persistence.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

Modifier and Type	Method	Description
ConstClass	addClass(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(String className, String fieldName, 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(String className, String methodName, 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(String className, String methodName, String type)	Find or create a method constant in the pool
ConstNameAndType	addNameAndType(String name, String type)	Find or create a name/type constant in the pool
ConstString	addString(String s)	Find or create a string constant in the pool
ConstUnicode	addUnicode(String s)	Find or create a unicode constant in the pool Obsolete?
ConstUtf8	addUtf8(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 Details

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(String className)

Find or create a class constant in the pool

addFieldRef

public ConstFieldRef addFieldRef(String className,
 String fieldName,
 String type)

Find or create a field constant in the pool

addMethodRef

public ConstMethodRef addMethodRef(String className,
 String methodName,
 String type)

Find or create a method constant in the pool

addInterfaceMethodRef

public ConstInterfaceMethodRef addInterfaceMethodRef(String className,
 String methodName,
 String type)

Find or create an interface method constant in the pool

addString

public ConstString addString(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(String name,
 String type)

Find or create a name/type constant in the pool

addUtf8

public ConstUtf8 addUtf8(String s)

Find or create a utf8 constant in the pool

addUnicode

public ConstUnicode addUnicode(String s)

Find or create a unicode constant in the pool Obsolete?