Method loadFunc

src/org/apache/pig/LoadFuncWrapper.java:86–94

()

    }
    
    protected LoadFunc loadFunc() {
        if (this.loadFunc == null) {
            // Pig does not re-throw the exception with a stack trace in the parse phase.
            throw new IllegalArgumentException("Method calls can not be made on the " +
                "LoadFuncWrapper object before the wrapped LoadFunc object has been "
                + "set. Failed on method call " + getMethodName(1));
        }
        return loadFunc;
    }
    
    /**
     * Returns a method in the call stack at the given depth. Depth 0 will return the method that