at.dms.classfile
Class FieldInfo

java.lang.Object
  at.dms.classfile.Member
      at.dms.classfile.FieldInfo

All Implemented Interfaces:

Constants

public class FieldInfo
extends Member

VMS 4.5: Fields. Each field is described by this structure. Used to make up new field entries. Fields for a class can have an additional 'ConstantValue' attribute associated them, which the java compiler uses to represent things like static final int blah = foo;

Field Summary

Fields inherited from interface at.dms.classfile.Constants

ACC_ABSTRACT, ACC_FINAL, ACC_INLINE, ACC_INTERFACE, ACC_NATIVE, 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

FieldInfo(DataInput in, ConstantPool cp)
Constructs a field entry from a class file stream.

FieldInfo(short modifiers, String name, String type, Object value, boolean deprecated, boolean synthetic)
Constructs a field entry.

Method Summary

Object	getConstantValue() Returns the value of the this field
String	getName() Returns the name of the this field
String	getSignature() Returns the type of the this field
void	getSignature(String type) Returns the type of the this field
boolean	isDeprecated() Returns true if the field is deprecated
boolean	isSynthetic() Returns true if the field is synthetic
void	setConstantValue(Object value) Sets the value of the this field
void	setDeprecated(boolean deprecated) Sets the deprecated attribute of this field
void	setName(String name) Sets the name of the this field
void	setSynthetic(boolean synthetic) Returns true if the field is synthetic

Methods inherited from class at.dms.classfile.Member

getModifiers, setModifiers

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

FieldInfo

public FieldInfo(short modifiers,
                 String name,
                 String type,
                 Object value,
                 boolean deprecated,
                 boolean synthetic)

Constructs a field entry.

Parameters:

modifiers - access permission to and properties of the field

name - the name of the field

type - the type signature

value - the value of a constant field that must be (explicitly or implicitly) static

deprecated - is this field deprecated ?

synthetic - is this field synthesized by the compiler ?

FieldInfo

public FieldInfo(DataInput in,
                 ConstantPool cp)
          throws IOException,
                 ClassFileFormatException

Constructs a field entry from a class file stream.

Parameters:

in - the stream to read from

cp - the constant pool

Throws:

IOException - an io problem has occured

ClassFileFormatException - attempt to read a bad classfile

Method Detail

getName

public String getName()

Returns the name of the this field

Specified by:

getName in class Member

setName

public void setName(String name)

Sets the name of the this field

getSignature

public String getSignature()

Returns the type of the this field

Specified by:

getSignature in class Member

getSignature

public void getSignature(String type)

Returns the type of the this field

getConstantValue

public Object getConstantValue()

Returns the value of the this field

setConstantValue

public void setConstantValue(Object value)

Sets the value of the this field

isDeprecated

public boolean isDeprecated()

Returns true if the field is deprecated

setDeprecated

public void setDeprecated(boolean deprecated)

Sets the deprecated attribute of this field

isSynthetic

public boolean isSynthetic()

Returns true if the field is synthetic

setSynthetic

public void setSynthetic(boolean synthetic)

Returns true if the field is synthetic