java.lang.Object
- com.strobel.assembler.ir.Instruction

All Implemented Interfaces:

java.lang.Comparable<Instruction>
```
public final class Instruction
extends java.lang.Object
implements java.lang.Comparable<Instruction>
```
User: Mike Strobel Date: 1/6/13 Time: 1:31 AM

Field Summary

Fields
Modifier and Type	Field	Description
`private Label`	`_label`
`private Instruction`	`_next`
`private int`	`_offset`
`private OpCode`	`_opCode`
`private java.lang.Object`	`_operand`
`private Instruction`	`_previous`
`private static int`	`U1_MAX_VALUE`
`private static int`	`U1_MIN_VALUE`
`private static int`	`U2_MAX_VALUE`
`private static int`	`U2_MIN_VALUE`

Constructor Summary

Constructors
Constructor	Description
`Instruction(int offset, OpCode opCode)`
`Instruction(OpCode opCode)`
`Instruction(OpCode opCode, java.lang.Object operand)`
`Instruction(OpCode opCode, java.lang.Object... operands)`

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`accept(InstructionVisitor visitor)`
`private static boolean`	`checkOperand(OperandType operandType, int value)`
`private static boolean`	`checkOperand(OperandType operandType, DynamicCallSite callSite)`
`private static boolean`	`checkOperand(OperandType operandType, FieldReference field)`
`private static boolean`	`checkOperand(OperandType operandType, MethodReference method)`
`private static boolean`	`checkOperand(OperandType operandType, TypeReference type)`
`Instruction`	`clone()`
`int`	`compareTo(Instruction o)`
`static Instruction`	`create(OpCode opCode)`
`static Instruction`	`create(OpCode opCode, double value)`
`static Instruction`	`create(OpCode opCode, float value)`
`static Instruction`	`create(OpCode opCode, int value)`
`static Instruction`	`create(OpCode opCode, long value)`
`static Instruction`	`create(OpCode opCode, short value)`
`static Instruction`	`create(OpCode opCode, Instruction target)`
`static Instruction`	`create(OpCode opCode, DynamicCallSite callSite)`
`static Instruction`	`create(OpCode opCode, FieldReference field)`
`static Instruction`	`create(OpCode opCode, MethodReference method)`
`static Instruction`	`create(OpCode opCode, SwitchInfo switchInfo)`
`static Instruction`	`create(OpCode opCode, TypeReference type)`
`static Instruction`	`create(OpCode opCode, TypeReference type, int operand)`
`static Instruction`	`create(OpCode opCode, VariableReference variable)`
`static Instruction`	`create(OpCode opCode, VariableReference variable, int operand)`
`int`	`getEndOffset()`
`Label`	`getLabel()`
`Instruction`	`getNext()`
`int`	`getOffset()`
`OpCode`	`getOpCode()`
`<T> T`	`getOperand(int index)`
`int`	`getOperandCount()`
`Instruction`	`getPrevious()`
`int`	`getSize()`
`boolean`	`hasLabel()`
`boolean`	`hasOffset()`
`boolean`	`hasOperand()`
`void`	`setLabel(Label label)`
`void`	`setNext(Instruction next)`
`void`	`setOffset(int offset)`
`void`	`setOpCode(OpCode opCode)`
`void`	`setOperand(java.lang.Object operand)`
`void`	`setPrevious(Instruction previous)`
`java.lang.String`	`toString()`

Methods inherited from class java.lang.Object
equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

_offset
```
private int _offset
```

_opCode
```
private OpCode _opCode
```

_operand
```
private java.lang.Object _operand
```

_label
```
private Label _label
```

_previous
```
private Instruction _previous
```

_next
```
private Instruction _next
```

U1_MIN_VALUE
```
private static final int U1_MIN_VALUE
```
See Also:

Constant Field Values

U1_MAX_VALUE
```
private static final int U1_MAX_VALUE
```
See Also:

Constant Field Values

U2_MIN_VALUE
```
private static final int U2_MIN_VALUE
```
See Also:

Constant Field Values

U2_MAX_VALUE
```
private static final int U2_MAX_VALUE
```
See Also:

Constant Field Values

Constructor Detail

Instruction

public Instruction(int offset,
                   OpCode opCode)

Instruction
```
public Instruction(OpCode opCode)
```

Instruction

public Instruction(OpCode opCode,
                   java.lang.Object operand)

Instruction

public Instruction(OpCode opCode,
                   java.lang.Object... operands)

Method Detail

hasOffset
```
public boolean hasOffset()
```

hasOperand
```
public boolean hasOperand()
```

getOffset
```
public int getOffset()
```

setOffset
```
public void setOffset(int offset)
```

getEndOffset
```
public int getEndOffset()
```

getOpCode
```
public OpCode getOpCode()
```

setOpCode

public void setOpCode(OpCode opCode)

getOperandCount
```
public int getOperandCount()
```

getOperand

public <T> T getOperand(int index)

setOperand

public void setOperand(java.lang.Object operand)

hasLabel
```
public boolean hasLabel()
```

getLabel
```
public Label getLabel()
```

setLabel
```
public void setLabel(Label label)
```

getPrevious
```
public Instruction getPrevious()
```

setPrevious

public void setPrevious(Instruction previous)

getNext
```
public Instruction getNext()
```

setNext

public void setNext(Instruction next)

clone
```
public Instruction clone()
```
Overrides:

clone in class java.lang.Object

toString
```
public java.lang.String toString()
```
Overrides:

toString in class java.lang.Object

getSize
```
public int getSize()
```

create

public static Instruction create(OpCode opCode)

create

public static Instruction create(OpCode opCode,
                                 Instruction target)

create

public static Instruction create(OpCode opCode,
                                 SwitchInfo switchInfo)

create

public static Instruction create(OpCode opCode,
                                 int value)

create

public static Instruction create(OpCode opCode,
                                 short value)

create

public static Instruction create(OpCode opCode,
                                 float value)

create

public static Instruction create(OpCode opCode,
                                 double value)

create

public static Instruction create(OpCode opCode,
                                 long value)

create

public static Instruction create(OpCode opCode,
                                 VariableReference variable)

create

public static Instruction create(OpCode opCode,
                                 VariableReference variable,
                                 int operand)

create

public static Instruction create(OpCode opCode,
                                 TypeReference type)

create

public static Instruction create(OpCode opCode,
                                 TypeReference type,
                                 int operand)

create

public static Instruction create(OpCode opCode,
                                 MethodReference method)

create

public static Instruction create(OpCode opCode,
                                 DynamicCallSite callSite)

create

public static Instruction create(OpCode opCode,
                                 FieldReference field)

checkOperand

private static boolean checkOperand(OperandType operandType,
                                    int value)

checkOperand

private static boolean checkOperand(OperandType operandType,
                                    TypeReference type)

checkOperand

private static boolean checkOperand(OperandType operandType,
                                    DynamicCallSite callSite)

checkOperand

private static boolean checkOperand(OperandType operandType,
                                    MethodReference method)

checkOperand

private static boolean checkOperand(OperandType operandType,
                                    FieldReference field)

accept

public void accept(InstructionVisitor visitor)

compareTo
```
public final int compareTo(Instruction o)
```
Specified by:

compareTo in interface java.lang.Comparable<Instruction>

Class Instruction

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

_offset

_opCode

_operand

_label

_previous

_next

U1_MIN_VALUE

U1_MAX_VALUE

U2_MIN_VALUE

U2_MAX_VALUE

Constructor Detail

Instruction

Instruction

Instruction

Instruction

Method Detail

hasOffset

hasOperand

getOffset

setOffset

getEndOffset

getOpCode

setOpCode

getOperandCount

getOperand

setOperand

hasLabel

getLabel

setLabel

getPrevious

setPrevious

getNext

setNext

clone

toString

getSize

create

create

create

create

create

create

create

create

create

create

create

create

create

create

create

checkOperand

checkOperand

checkOperand

checkOperand

checkOperand

accept

compareTo