Como acessar todos os métodos dentro de uma classe.

SampleHandler.java

/**
 * Get all types in the Compilation Unit.
 * 
 * @see {https://github.com/samueltcsantos/eclipse-jdt}
 *
 * @param unit
 * @return
 * @throws JavaModelException
 */
private IType[] getITypes(ICompilationUnit unit) throws JavaModelException{
	return unit.getAllTypes();
}

/**
 * Get all methods 
 * @param type
 * @return
 * @throws JavaModelException
 */
private IMethod [] getIMethods(IType type) throws JavaModelException{
	return type.getMethods();
}