Package serp.bytecode
Class IIncInstruction
- java.lang.Object
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- serp.bytecode.CodeEntry
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- serp.bytecode.Instruction
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- serp.bytecode.TypedInstruction
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- serp.bytecode.LocalVariableInstruction
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- serp.bytecode.IIncInstruction
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- All Implemented Interfaces:
BCEntity
,VisitAcceptor
public class IIncInstruction extends LocalVariableInstruction
Theiinc
instruction.
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Constructor Summary
Constructors Constructor Description IIncInstruction(Code owner)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description void
acceptVisit(BCVisitor visit)
Accept a visit from aBCVisitor
, calling the appropriate methods to notify the visitor that it has entered this entity, and to provide it with the proper callbacks for each sub-entity owned by this one.boolean
equalsInstruction(Instruction other)
Two local variable instructions are equal if the local index they reference is equal or if either index is 0/unset.int
getIncrement()
Return the increment for this IINC instruction.(package private) int
getLength()
Return the length in bytes of this opcode, including all arguments.(package private) void
read(java.io.DataInput in)
Read the arguments for this opcode from the given stream.(package private) void
read(Instruction other)
Copy the given instruction data.IIncInstruction
setIncrement(int val)
Set the increment on this IINC instruction.(package private) void
write(java.io.DataOutput out)
Write the arguments for this opcode to the given stream.-
Methods inherited from class serp.bytecode.LocalVariableInstruction
calculateLocal, calculateOpcode, getLocal, getLocalVariable, getParam, getTypeName, setLocal, setLocalVariable, setParam, setType
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Methods inherited from class serp.bytecode.TypedInstruction
getType, getTypeBC, mapType, setType, setType
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Methods inherited from class serp.bytecode.Instruction
getByteIndex, getClassLoader, getCode, getLineNumber, getLogicalStackChange, getName, getOpcode, getPool, getProject, getStackChange, invalidate, invalidateByteIndexes, isValid, setOpcode
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Constructor Detail
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IIncInstruction
IIncInstruction(Code owner)
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Method Detail
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getLength
int getLength()
Description copied from class:Instruction
Return the length in bytes of this opcode, including all arguments. For many opcodes this method relies on an up-to-date byte index.- Overrides:
getLength
in classInstruction
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getIncrement
public int getIncrement()
Return the increment for this IINC instruction.
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setIncrement
public IIncInstruction setIncrement(int val)
Set the increment on this IINC instruction.- Returns:
- this Instruction, for method chaining
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equalsInstruction
public boolean equalsInstruction(Instruction other)
Description copied from class:LocalVariableInstruction
Two local variable instructions are equal if the local index they reference is equal or if either index is 0/unset.- Overrides:
equalsInstruction
in classLocalVariableInstruction
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acceptVisit
public void acceptVisit(BCVisitor visit)
Description copied from interface:VisitAcceptor
Accept a visit from aBCVisitor
, calling the appropriate methods to notify the visitor that it has entered this entity, and to provide it with the proper callbacks for each sub-entity owned by this one.- Specified by:
acceptVisit
in interfaceVisitAcceptor
- Overrides:
acceptVisit
in classInstruction
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read
void read(Instruction other)
Description copied from class:Instruction
Copy the given instruction data.- Overrides:
read
in classLocalVariableInstruction
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read
void read(java.io.DataInput in) throws java.io.IOException
Description copied from class:Instruction
Read the arguments for this opcode from the given stream. This method should be overridden by opcodes that take arguments.- Overrides:
read
in classInstruction
- Throws:
java.io.IOException
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write
void write(java.io.DataOutput out) throws java.io.IOException
Description copied from class:Instruction
Write the arguments for this opcode to the given stream. This method should be overridden by opcodes that take arguments.- Overrides:
write
in classInstruction
- Throws:
java.io.IOException
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