Java Doc for SignatureParser.java in  » Code-Analyzer » findbugs » edu » umd » cs » findbugs » ba » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » Code Analyzer » findbugs » edu.umd.cs.findbugs.ba 
Source Cross Reference  Class Diagram Java Document (Java Doc) 


java.lang.Object
   edu.umd.cs.findbugs.ba.SignatureParser

SignatureParser
public class SignatureParser (Code)
A simple class to parse method signatures.
author:
   David Hovemeyer


Field Summary
 intparameterOffset
    
 inttotalArgumentSize
    

Constructor Summary
public  SignatureParser(String signature)
     Constructor.

Method Summary
public  intgetNumParameters()
     Get the number of parameters in the signature.
public static  intgetNumParametersForInvocation(InvokeInstruction inv, ConstantPoolGen cpg)
     Get the number of parameters passed to method invocation.
public static  intgetNumSlotsForType(String sig)
     Return how many stack frame slots a type whose signature is given will occupy.
public  StringgetParameter(int pos)
    
public  StringgetReturnTypeSignature()
     Get the method return type signature.
public  intgetSlotsFromTopOfStackForParameter(int paramNum)
    
public  booleanhasReferenceParameters()
    
public static  booleanisReferenceType(String signature)
     Determine whether or not given signature denotes a reference type.
public static  voidmain(String[] args)
    
public  Iterator<String>parameterSignatureIterator()
     Get an Iterator over signatures of the method parameters.
public  StringtoString()
    

Field Detail
parameterOffset
int parameterOffset(Code)



totalArgumentSize
int totalArgumentSize(Code)




Constructor Detail
SignatureParser
public SignatureParser(String signature)(Code)
Constructor.
Parameters:
  signature - the method signature to be parsed




Method Detail
getNumParameters
public int getNumParameters()(Code)
Get the number of parameters in the signature. the number of parameters



getNumParametersForInvocation
public static int getNumParametersForInvocation(InvokeInstruction inv, ConstantPoolGen cpg)(Code)
Get the number of parameters passed to method invocation.
Parameters:
  inv -
Parameters:
  cpg - int number of parameters



getNumSlotsForType
public static int getNumSlotsForType(String sig)(Code)
Return how many stack frame slots a type whose signature is given will occupy. long and double values take 2 slots, while all other kinds of values take 1 slot.
Parameters:
  sig - a type signature number of stack frame slots a value of the given type will occupy



getParameter
public String getParameter(int pos)(Code)



getReturnTypeSignature
public String getReturnTypeSignature()(Code)
Get the method return type signature. the method return type signature



getSlotsFromTopOfStackForParameter
public int getSlotsFromTopOfStackForParameter(int paramNum)(Code)



hasReferenceParameters
public boolean hasReferenceParameters()(Code)



isReferenceType
public static boolean isReferenceType(String signature)(Code)
Determine whether or not given signature denotes a reference type.
Parameters:
  signature - a signature true if signature denotes a reference type, false otherwise



main
public static void main(String[] args)(Code)



parameterSignatureIterator
public Iterator<String> parameterSignatureIterator()(Code)
Get an Iterator over signatures of the method parameters. Iterator which returns the parameter type signatures in order



toString
public String toString()(Code)



Methods inherited from java.lang.Object
native protected Object clone() throws CloneNotSupportedException(Code)(Java Doc)
public boolean equals(Object obj)(Code)(Java Doc)
protected void finalize() throws Throwable(Code)(Java Doc)
final native public Class getClass()(Code)(Java Doc)
native public int hashCode()(Code)(Java Doc)
final native public void notify()(Code)(Java Doc)
final native public void notifyAll()(Code)(Java Doc)
public String toString()(Code)(Java Doc)
final native public void wait(long timeout) throws InterruptedException(Code)(Java Doc)
final public void wait(long timeout, int nanos) throws InterruptedException(Code)(Java Doc)
final public void wait() throws InterruptedException(Code)(Java Doc)

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