Class ShortForm
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- org.apache.commons.compress.harmony.unpack200.bytecode.forms.ByteCodeForm
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- org.apache.commons.compress.harmony.unpack200.bytecode.forms.ShortForm
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public class ShortForm extends ByteCodeForm
This class implements the form for bytecodes which have short operands only.
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Field Summary
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Fields inherited from class org.apache.commons.compress.harmony.unpack200.bytecode.forms.ByteCodeForm
byteCodeArray, byteCodesByName, WIDENED
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Constructor Summary
Constructors Constructor Description ShortForm(int opcode, java.lang.String name, int[] rewrite)Constructs a new instance with the specified opcode, name, operandType and rewrite.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description voidsetByteCodeOperands(ByteCode byteCode, OperandManager operandManager, int codeLength)Sets the rewrite of the byteCode.-
Methods inherited from class org.apache.commons.compress.harmony.unpack200.bytecode.forms.ByteCodeForm
calculateOperandPosition, firstOperandIndex, fixUpByteCodeTargets, get, getName, getOpcode, getRewrite, getRewriteCopy, hasMultipleByteCodes, hasNoOperand, nestedMustStartClassPool, operandLength, toString
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Constructor Detail
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ShortForm
public ShortForm(int opcode, java.lang.String name, int[] rewrite)
Constructs a new instance with the specified opcode, name, operandType and rewrite.- Parameters:
opcode- index corresponding to the opcode's value.name- String printable name of the opcode.rewrite- Operand positions (which will later be rewritten in ByteCodes) are indicated by -1.
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Method Detail
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setByteCodeOperands
public void setByteCodeOperands(ByteCode byteCode, OperandManager operandManager, int codeLength)
Description copied from class:ByteCodeFormSets the rewrite of the byteCode.- Specified by:
setByteCodeOperandsin 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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