Class LabelForm
java.lang.Object
org.apache.commons.compress.harmony.unpack200.bytecode.forms.ByteCodeForm
org.apache.commons.compress.harmony.unpack200.bytecode.forms.LabelForm
This class implements the byte code form for those bytecodes which have label references (and only label references).
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Field Summary
Fields inherited from class org.apache.commons.compress.harmony.unpack200.bytecode.forms.ByteCodeForm
byteCodeArray, byteCodesByName, WIDENED
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Constructor Summary
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Method Summary
Modifier and TypeMethodDescriptionvoid
fixUpByteCodeTargets
(ByteCode byteCode, CodeAttribute codeAttribute) The ByteCodeForm knows how to fix up a bytecode if it needs to be fixed up because it holds a Label bytecode.void
setByteCodeOperands
(ByteCode byteCode, OperandManager operandManager, int codeLength) When passed a byteCode, an OperandTable and a SegmentConstantPool, this method will set the rewrite of the byteCode appropriately.Methods inherited from class org.apache.commons.compress.harmony.unpack200.bytecode.forms.ByteCodeForm
calculateOperandPosition, firstOperandIndex, get, getName, getOpcode, getRewrite, getRewriteCopy, hasMultipleByteCodes, hasNoOperand, nestedMustStartClassPool, operandLength, toString
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Field Details
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widened
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Constructor Details
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LabelForm
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LabelForm
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Method Details
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fixUpByteCodeTargets
Description copied from class:ByteCodeForm
The ByteCodeForm knows how to fix up a bytecode if it needs to be fixed up because it holds a Label bytecode.- Overrides:
fixUpByteCodeTargets
in classByteCodeForm
- Parameters:
byteCode
- a ByteCode to be fixed upcodeAttribute
- a CodeAttribute used to determine how the ByteCode should be fixed up.
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setByteCodeOperands
Description copied from class:ByteCodeForm
When passed a byteCode, an OperandTable and a SegmentConstantPool, this method will set the rewrite of the byteCode appropriately.- Specified by:
setByteCodeOperands
in classByteCodeForm
- Parameters:
byteCode
- ByteCode to be updated (!)operandManager
- OperandTable from which to draw infocodeLength
- Length of bytes (excluding this bytecode) from the beginning of the method. Used in calculating padding for some variable-length bytecodes (such as lookupswitch, tableswitch).
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