com.googlecode.genericdao.search
Class InternalUtil

java.lang.Object
  com.googlecode.genericdao.search.InternalUtil

public class InternalUtil
extends Object

Utilities for TRG Generic DAO Search

Author:

dwolverton

Constructor Summary

InternalUtil()

Method Summary

static Object	convertIfNeeded(Object value, Class<?> type) Return an instance of the given class type that has the given value.
static String	paramDisplayString(Object val)

Methods inherited from class java.lang.Object

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

Constructor Detail

InternalUtil

public InternalUtil()

Method Detail

convertIfNeeded

public static Object convertIfNeeded(Object value,
                                     Class<?> type)
                              throws ClassCastException

Return an instance of the given class type that has the given value. For example, if type is Long and Integer type with the value 13 is passed in, a new instance of Long will be returned with the value 13.

If the value is already of the correct type, it is simply returned.

Throws:

ClassCastException - if the value cannot be converted to the given type.

paramDisplayString

public static String paramDisplayString(Object val)