org.aspectj.apache.bcel.generic
Class FieldInstruction

java.lang.Object
  extended by org.aspectj.apache.bcel.generic.Instruction
      extended by org.aspectj.apache.bcel.generic.InstructionCP
          extended by org.aspectj.apache.bcel.generic.FieldOrMethod
              extended by org.aspectj.apache.bcel.generic.FieldInstruction
All Implemented Interfaces:
java.io.Serializable, java.lang.Cloneable, Constants

public class FieldInstruction
extends FieldOrMethod

Super class for the GET/PUTxxx family of instructions.

See Also:
Serialized Form

Field Summary
 
Fields inherited from class org.aspectj.apache.bcel.generic.FieldOrMethod
name, signature
 
Fields inherited from class org.aspectj.apache.bcel.generic.InstructionCP
index
 
Fields inherited from class org.aspectj.apache.bcel.generic.Instruction
opcode
 
Fields inherited from interface org.aspectj.apache.bcel.Constants
_unused, AALOAD, AASTORE, ACC_ABSTRACT, ACC_ANNOTATION, ACC_BRIDGE, ACC_ENUM, ACC_FINAL, ACC_INTERFACE, ACC_NATIVE, ACC_PRIVATE, ACC_PROTECTED, ACC_PUBLIC, ACC_STATIC, ACC_STRICT, ACC_SUPER, ACC_SYNCHRONIZED, ACC_TRANSIENT, ACC_VARARGS, ACC_VOLATILE, ACCESS_NAMES, ACONST_NULL, ALOAD, ALOAD_0, ALOAD_1, ALOAD_2, ALOAD_3, ANEWARRAY, ANEWARRAY_QUICK, ARETURN, ARRAYLENGTH, ASTORE, ASTORE_0, ASTORE_1, ASTORE_2, ASTORE_3, ATHROW, ATTR_ANNOTATION_DEFAULT, ATTR_BOOTSTRAPMETHODS, ATTR_CODE, ATTR_CONSTANT_VALUE, ATTR_DEPRECATED, ATTR_ENCLOSING_METHOD, ATTR_EXCEPTIONS, ATTR_INNER_CLASSES, ATTR_LINE_NUMBER_TABLE, ATTR_LOCAL_VARIABLE_TABLE, ATTR_LOCAL_VARIABLE_TYPE_TABLE, ATTR_PMG, ATTR_RUNTIME_INVISIBLE_ANNOTATIONS, ATTR_RUNTIME_INVISIBLE_PARAMETER_ANNOTATIONS, ATTR_RUNTIME_VISIBLE_ANNOTATIONS, ATTR_RUNTIME_VISIBLE_PARAMETER_ANNOTATIONS, ATTR_SIGNATURE, ATTR_SOURCE_FILE, ATTR_STACK_MAP, ATTR_SYNTHETIC, ATTR_UNKNOWN, ATTRIBUTE_NAMES, BALOAD, BASTORE, BIPUSH, BRANCH_INSTRUCTION, BREAKPOINT, CALOAD, CASTORE, CHECKCAST, CHECKCAST_QUICK, CLASS_TYPE_NAMES, CONSTANT_Class, CONSTANT_Double, CONSTANT_Fieldref, CONSTANT_Float, CONSTANT_INST, CONSTANT_Integer, CONSTANT_InterfaceMethodref, CONSTANT_InvokeDynamic, CONSTANT_Long, CONSTANT_MethodHandle, CONSTANT_Methodref, CONSTANT_MethodType, CONSTANT_NameAndType, CONSTANT_NAMES, CONSTANT_String, CONSTANT_Utf8, CONSTRUCTOR_NAME, CONSUME_STACK, CP_INST, D2F, D2I, D2L, DADD, DALOAD, DASTORE, DCMPG, DCMPL, DCONST_0, DCONST_1, DDIV, DLOAD, DLOAD_0, DLOAD_1, DLOAD_2, DLOAD_3, DMUL, DNEG, DREM, DRETURN, DSTORE, DSTORE_0, DSTORE_1, DSTORE_2, DSTORE_3, DSUB, DUP, DUP_X1, DUP_X2, DUP2, DUP2_X1, DUP2_X2, EXCEPTION_THROWER, F2D, F2I, F2L, FADD, FALOAD, FASTORE, FCMPG, FCMPL, FCONST_0, FCONST_1, FCONST_2, FDIV, FLOAD, FLOAD_0, FLOAD_1, FLOAD_2, FLOAD_3, FMUL, FNEG, FREM, FRETURN, FSTORE, FSTORE_0, FSTORE_1, FSTORE_2, FSTORE_3, FSUB, GETFIELD, GETFIELD_QUICK, GETFIELD_QUICK_W, GETFIELD2_QUICK, GETSTATIC, GETSTATIC_QUICK, GETSTATIC2_QUICK, GOTO, GOTO_W, I2B, I2C, I2D, I2F, I2L, I2S, IADD, IALOAD, IAND, IASTORE, ICONST_0, ICONST_1, ICONST_2, ICONST_3, ICONST_4, ICONST_5, ICONST_M1, IDIV, IF_ACMPEQ, IF_ACMPNE, IF_ICMPEQ, IF_ICMPGE, IF_ICMPGT, IF_ICMPLE, IF_ICMPLT, IF_ICMPNE, IF_INST, IFEQ, IFGE, IFGT, IFLE, IFLT, IFNE, IFNONNULL, IFNULL, IINC, iLen, ILLEGAL_OPCODE, ILLEGAL_TYPE, ILOAD, ILOAD_0, ILOAD_1, ILOAD_2, ILOAD_3, IMPDEP1, IMPDEP2, IMUL, INDEXED, INEG, INSTANCEOF, INSTANCEOF_QUICK, instExcs, instFlags, INT2BYTE, INT2CHAR, INT2SHORT, INTERFACES_IMPLEMENTED_BY_ARRAYS, INVOKEDYNAMIC, INVOKEINTERFACE, INVOKEINTERFACE_QUICK, INVOKENONVIRTUAL, INVOKENONVIRTUAL_QUICK, INVOKESPECIAL, INVOKESTATIC, INVOKESTATIC_QUICK, INVOKESUPER_QUICK, INVOKEVIRTUAL, INVOKEVIRTUAL_QUICK, INVOKEVIRTUAL_QUICK_W, INVOKEVIRTUALOBJECT_QUICK, IOR, IREM, IRETURN, ISHL, ISHR, ISTORE, ISTORE_0, ISTORE_1, ISTORE_2, ISTORE_3, ISUB, ITEM_Bogus, ITEM_Double, ITEM_Float, ITEM_InitObject, ITEM_Integer, ITEM_Long, ITEM_NAMES, ITEM_NewObject, ITEM_Null, ITEM_Object, IUSHR, IXOR, JSR, JSR_INSTRUCTION, JSR_W, KNOWN_ATTRIBUTES, L2D, L2F, L2I, LADD, LALOAD, LAND, LASTORE, LCMP, LCONST_0, LCONST_1, LDC, LDC_QUICK, LDC_W, LDC_W_QUICK, LDC2_W, LDC2_W_QUICK, LDIV, LLOAD, LLOAD_0, LLOAD_1, LLOAD_2, LLOAD_3, LMUL, LNEG, LOAD_INST, LOADCLASS_INST, LOOKUPSWITCH, LOR, LREM, LRETURN, LSHL, LSHR, LSTORE, LSTORE_0, LSTORE_1, LSTORE_2, LSTORE_3, LSUB, LUSHR, LV_INST, LXOR, MAJOR, MAJOR_1_1, MAJOR_1_2, MAJOR_1_3, MAJOR_1_4, MAJOR_1_5, MAJOR_1_6, MAX_ACC_FLAG, MAX_BYTE, MAX_CODE_SIZE, MAX_CP_ENTRIES, MAX_SHORT, MINOR, MINOR_1_1, MINOR_1_2, MINOR_1_3, MINOR_1_4, MINOR_1_5, MINOR_1_6, MONITORENTER, MONITOREXIT, MULTIANEWARRAY, MULTIANEWARRAY_QUICK, NEGATABLE, NEW, NEW_QUICK, NEWARRAY, NOP, OPCODE_NAMES, POP, POP_INST, POP2, PUSH, PUSH_INST, PUTFIELD, PUTFIELD_QUICK, PUTFIELD_QUICK_W, PUTFIELD2_QUICK, PUTSTATIC, PUTSTATIC_QUICK, PUTSTATIC2_QUICK, RESERVED, RET, RET_INST, RETURN, SALOAD, SASTORE, SHORT_TYPE_NAMES, SIPUSH, STACK_INST, stackEntriesProduced, STATIC_INITIALIZER_NAME, STORE_INST, SWAP, SWITCH, T_ADDRESS, T_ARRAY, T_BOOLEAN, T_BYTE, T_CHAR, T_DOUBLE, T_FLOAT, T_INT, T_LONG, T_OBJECT, T_REFERENCE, T_SHORT, T_UNKNOWN, T_VOID, TABLESWITCH, TARGETER_INSTRUCTION, TYPE_NAMES, TYPE_OF_OPERANDS, types, UNDEFINED, UNDEFINED_LENGTH, UNPREDICTABLE, VARIABLE_LENGTH, WIDE
 
Constructor Summary
FieldInstruction(short opcode, int index)
           
 
Method Summary
 int consumeStack(ConstantPool cpg)
           
 java.lang.String getFieldName(ConstantPool cpg)
           
protected  int getFieldSize(ConstantPool cpg)
           
 Type getFieldType(ConstantPool cpg)
           
 Type getType(ConstantPool cpg)
           
 int produceStack(ConstantPool cpg)
           
 java.lang.String toString(ConstantPool cp)
           
 
Methods inherited from class org.aspectj.apache.bcel.generic.FieldOrMethod
getClassName, getClassType, getLoadClassType, getName, getSignature
 
Methods inherited from class org.aspectj.apache.bcel.generic.InstructionCP
dump, equals, getIndex, getLength, getValue, hashCode, setIndex, toString
 
Methods inherited from class org.aspectj.apache.bcel.generic.Instruction
copy, getName, getOpcode, getType, getValue, isALOAD, isArrayCreationInstruction, isASTORE, isConstantInstruction, isConstantPoolInstruction, isIndexedInstruction, isJsrInstruction, isLoadInstruction, isLocalVariableInstruction, isReturnInstruction, isStackConsumer, isStackProducer, isStoreInstruction, readInstruction, toString
 
Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait
 

Constructor Detail

FieldInstruction

public FieldInstruction(short opcode,
                        int index)
Method Detail

toString

public java.lang.String toString(ConstantPool cp)
Overrides:
toString in class InstructionCP
Returns:
mnemonic for instruction with symbolic references resolved

getFieldSize

protected int getFieldSize(ConstantPool cpg)
Returns:
size of field (1 or 2)

getType

public Type getType(ConstantPool cpg)
Overrides:
getType in class InstructionCP

getFieldType

public Type getFieldType(ConstantPool cpg)

getFieldName

public java.lang.String getFieldName(ConstantPool cpg)

produceStack

public int produceStack(ConstantPool cpg)
Overrides:
produceStack in class Instruction
Returns:
Number of words produced onto stack by this instruction, or Constants.UNPREDICTABLE, if this can not be computed statically

consumeStack

public int consumeStack(ConstantPool cpg)
Overrides:
consumeStack in class Instruction
Returns:
Number of words consumed from stack by this instruction, or Constants.UNPREDICTABLE, if this can not be computed statically