com.mebigfatguy.fbcontrib.utils
Class SignatureUtils

java.lang.Object
  com.mebigfatguy.fbcontrib.utils.SignatureUtils

public class SignatureUtils
extends java.lang.Object

Constructor Summary

SignatureUtils()

Method Summary

static java.lang.String	getPackageName(java.lang.String className) parses the package name from a fully qualified class name
static java.util.Map<java.lang.Integer,java.lang.String>	getParameterSignatures(org.apache.bcel.classfile.Method m) returns a Map that represents the type of the parameter in slot x
static java.lang.String	getTypeCodeSignature(int typeCode) converts a primitive type code to a signature
static boolean	isInheritedMethod(org.apache.bcel.classfile.JavaClass cls, java.lang.String methodName, java.lang.String signature)
static boolean	similarPackages(java.lang.String packName1, java.lang.String packName2, int depth) returns whether or not the two packages have the same first 'depth' parts, if they exist

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

SignatureUtils

public SignatureUtils()

Method Detail

isInheritedMethod

public static boolean isInheritedMethod(org.apache.bcel.classfile.JavaClass cls,
                                        java.lang.String methodName,
                                        java.lang.String signature)
                                 throws java.lang.ClassNotFoundException

Throws:

java.lang.ClassNotFoundException

getPackageName

public static java.lang.String getPackageName(java.lang.String className)

parses the package name from a fully qualified class name

Parameters:

className - the class in question

Returns:

the package of the class

similarPackages

public static boolean similarPackages(java.lang.String packName1,
                                      java.lang.String packName2,
                                      int depth)

returns whether or not the two packages have the same first 'depth' parts, if they exist

Parameters:

packName1 - the first package to check

packName2 - the second package to check

depth - the number of package parts to check

Returns:

if they are similar

getTypeCodeSignature

public static java.lang.String getTypeCodeSignature(int typeCode)

converts a primitive type code to a signature

getParameterSignatures

public static java.util.Map<java.lang.Integer,java.lang.String> getParameterSignatures(org.apache.bcel.classfile.Method m)

returns a Map that represents the type of the parameter in slot x

Parameters:

m - the method for which you want the parameters

Returns:

a map of parameter types (expect empty slots when doubles/longs are used