org.tinygroup.tinysqldsl.util

Class DslUtil

java.lang.Object

org.tinygroup.tinysqldsl.util.DslUtil

public class DslUtil
extends Object

工具类

Author:

renhui

Constructor Summary

Constructors

Constructor and Description
DslUtil()

Method Summary

Modifier and Type	Method and Description
static String	getFormattedList(List<?> list, String expression)
static String	getFormattedList(List<?> list, String expression, boolean useComma, boolean useBrackets)
static String	getStringList(List<?> list) List the toString out put of the objects in the List comma separated.
static String	getStringList(List<?> list, boolean useComma, boolean useBrackets)
static String	getStringList(List<?> list, boolean useComma, boolean useBrackets, String comma) List the toString out put of the objects in the List that can be comma separated.
static String	orderByToString(boolean oracleSiblings, List<OrderByElement> orderByElements)
static String	orderByToString(List<OrderByElement> orderByElements)

Methods inherited from class java.lang.Object

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

Constructor Detail

DslUtil

public DslUtil()

Method Detail

orderByToString

public static String orderByToString(List<OrderByElement> orderByElements)

orderByToString

public static String orderByToString(boolean oracleSiblings,
                                     List<OrderByElement> orderByElements)

getFormattedList

public static String getFormattedList(List<?> list,
                                      String expression)

getFormattedList

public static String getFormattedList(List<?> list,
                                      String expression,
                                      boolean useComma,
                                      boolean useBrackets)

getStringList

public static String getStringList(List<?> list)

List the toString out put of the objects in the List comma separated. If the List is null or empty an empty string is returned.

The same as getStringList(list, true, false)

Parameters:

list - list of objects with toString methods

Returns:

comma separated list of the elements in the list

See Also:

getStringList(List, boolean, boolean)

getStringList

public static String getStringList(List<?> list,
                                   boolean useComma,
                                   boolean useBrackets,
                                   String comma)

List the toString out put of the objects in the List that can be comma separated. If the List is null or empty an empty string is returned.

Parameters:

list - list of objects with toString methods

useComma - true if the list has to be comma separated

useBrackets - true if the list has to be enclosed in brackets

Returns:

comma separated list of the elements in the list

getStringList

public static String getStringList(List<?> list,
                                   boolean useComma,
                                   boolean useBrackets)