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YZG
yzg-util
Commits
1e77ab8e
Commit
1e77ab8e
authored
Jul 30, 2019
by
yanzg
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常规BUG的修改
parent
da705be1
Changes
1
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1 changed file
with
41 additions
and
49 deletions
+41
-49
StringHelper.java
...c/main/java/com/yanzuoguang/util/helper/StringHelper.java
+41
-49
No files found.
yzg-util-base/src/main/java/com/yanzuoguang/util/helper/StringHelper.java
View file @
1e77ab8e
...
...
@@ -115,67 +115,69 @@ public class StringHelper {
return
str
.
toString
();
}
/**
* 传入很多
字符串,获取第一个非空的字符串,至少需要两个参数
* 传入很多
值,返回第一个不等于排除值、空值的值,当全部为排除值时,返回默认值
*
* @param from0 第一个参数
* @param froms 参数列表
* @return 第一个非空字符串
* @param expandValue 排除值
* @param defReturn 默认返回值
* @param froms 其他值
* @param <T>
* @return 返回值
*/
public
static
String
getFirst
(
String
from0
,
String
...
froms
)
{
if
(!
isEmpty
(
from0
))
{
return
from0
;
}
public
static
<
T
extends
Object
>
T
getFirstRun
(
T
expandValue
,
T
defReturn
,
T
...
froms
)
{
if
(
froms
!=
null
)
{
for
(
String
from
:
froms
)
{
if
(
!
isEmpty
(
from
))
{
return
from
;
for
(
T
from
:
froms
)
{
if
(
isEmpty
(
from
))
{
continue
;
}
if
(
expandValue
!=
null
&&
(
expandValue
==
from
||
expandValue
.
equals
(
from
)))
{
continue
;
}
return
from
;
}
}
return
EMPTY
;
return
defReturn
;
}
/**
* 传入很多字符串,获取第一个非空的字符串,至少需要两个参数
*
* @param froms 参数列表
* @return 第一个非空字符串
*/
public
static
String
getFirst
(
String
...
froms
)
{
return
getFirstRun
(
EMPTY
,
EMPTY
,
froms
);
}
/**
* 传入很多整形,获取第一个非0的值,至少需要两个参数
*
* @param from0 第一个参数
* @param froms 参数列表
* @return 第一个非0值
*/
public
static
Integer
getFirst
(
Integer
from0
,
Integer
...
froms
)
{
if
(
from0
!=
null
&&
from0
!=
0
)
{
return
from0
;
}
if
(
froms
!=
null
)
{
for
(
Integer
from
:
froms
)
{
if
(
from
!=
null
&&
from
!=
0
)
{
return
from
;
}
}
}
return
0
;
public
static
Integer
getFirst
(
Integer
...
froms
)
{
return
getFirstRun
(
0
,
0
,
froms
);
}
/**
* 传入很多整形,获取第一个非0的值,至少需要两个参数
*
* @param from0 第一个参数
* @param froms 参数列表
* @return 第一个非0值
*/
public
static
Double
getFirst
(
Double
from0
,
Double
...
froms
)
{
if
(
from0
!=
null
&&
from0
!=
0
)
{
return
from0
;
}
if
(
froms
!=
null
)
{
for
(
Double
from
:
froms
)
{
if
(
from
!=
null
&&
from
!=
0
)
{
return
from
;
}
}
}
return
0.0
;
public
static
Double
getFirst
(
Double
...
froms
)
{
return
getFirstRun
(
0.0
,
0.0
,
froms
);
}
/**
* 获取第一个非空值
*
* @param froms 返回值
* @return 默认返回false
*/
public
static
Boolean
getFirst
(
Boolean
...
froms
)
{
return
getFirstRun
(
null
,
false
,
froms
)
;
}
/**
...
...
@@ -186,17 +188,7 @@ public class StringHelper {
* @return 第一个非空字符串
*/
public
static
String
getFirstNull
(
String
from0
,
String
...
froms
)
{
if
(!
isEmpty
(
from0
))
{
return
from0
;
}
if
(
froms
!=
null
)
{
for
(
String
from
:
froms
)
{
if
(!
isEmpty
(
from
))
{
return
from
;
}
}
}
return
null
;
return
getFirstRun
(
EMPTY
,
null
,
froms
);
}
/**
...
...
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