| 限定符和类型 | 字段和说明 |
|---|---|
static com.google.common.base.Joiner |
blankJoiner
空白连接器,忽略null
JoinerUtils.blankJoiner.join("a", "b", "c");
result : abc
JoinerUtils.blankJoiner.join("a", null, "c");
result : ac
|
static com.google.common.base.Joiner |
blankJoinerWithNull
空白连接器
JoinerUtils.blankJoinerWithNull.join("a", "b", "c");
result : abc
JoinerUtils.blankJoinerWithNull.join("a", null, "c");
result : anullc
|
static com.google.common.base.Joiner |
commaJoiner
逗号分隔符连接器,忽略null
JoinerUtils.commaJoiner.join("a", "b", "c");
result : a,b,c
JoinerUtils.commaJoiner.join("a", null, "c");
result : a,c
|
static com.google.common.base.Joiner |
commaJoinerWithNull
逗号分隔符连接器
JoinerUtils.commaJoinerWithNull.join("a", "b", "c");
result : a,b,c
JoinerUtils.commaJoinerWithNull.join("a", null, "c");
result : a,null,c
|
static com.google.common.base.Joiner |
equalJoiner
等号分隔符连接器,忽略null
JoinerUtils.equalJoiner.join("a", "b", "c");
result : a=b=c
JoinerUtils.equalJoiner.join("a", null, "c");
result : a=c
|
static com.google.common.base.Joiner |
equalJoinerWithNull
等号分隔符连接器
JoinerUtils.equalJoinerWithNull.join("a", "b", "c");
result : a=b=c
JoinerUtils.equalJoinerWithNull.join("a", null, "c");
result : a=null=c
|
static com.google.common.base.Joiner |
hLineJoiner
中横线分隔符连接器,忽略null
JoinerUtils.hLineJoiner.join("a", "b", "c");
result : a-b-c
JoinerUtils.hLineJoiner.join("a", null, "c");
result : a-c
|
static com.google.common.base.Joiner |
hLineJoinerWithNull
中横线分隔符连接器
JoinerUtils.hLineJoinerWithNull.join("a", "b", "c");
result : a-b-c
JoinerUtils.hLineJoinerWithNull.join("a", null, "c");
result : a-null-c
|
static com.google.common.base.Joiner |
pathJoiner
斜线分隔符连接器,忽略null
JoinerUtils.pathJoiner.join("a", "b", "c");
result : a/b/c
JoinerUtils.pathJoiner.join("a", null, "c");
result : a/c
|
static com.google.common.base.Joiner |
pathJoinerWithNull
斜线分隔符连接器
JoinerUtils.pathJoinerWithNull.join("a", "b", "c");
result : a/b/c
JoinerUtils.pathJoinerWithNull.join("a", null, "c");
result : a/null/c
|
static com.google.common.base.Joiner |
spaceJoiner
空格连接器,忽略null
JoinerUtils.spaceJoiner.join("a", "b", "c");
result : a b c
JoinerUtils.spaceJoiner.join("a", null, "c");
result : a c
|
static com.google.common.base.Joiner |
spaceJoinerWithNull
空格连接器
JoinerUtils.spaceJoinerWithNull.join("a", "b", "c");
result : a b c
JoinerUtils.spaceJoinerWithNull.join("a", null, "c");
result : a null c
|
static com.google.common.base.Joiner |
underlineJoiner
下划线分隔符连接器,忽略null
JoinerUtils.underlineJoiner.join("a", "b", "c");
result : a_b_c
JoinerUtils.underlineJoiner.join("a", null, "c");
result : a_c
|
static com.google.common.base.Joiner |
underlineJoinerWithNull
下划线分隔符连接器
JoinerUtils.underlineJoinerWithNull.join("a", "b", "c");
result : a_b_c
JoinerUtils.underlineJoinerWithNull.join("a", null, "c");
result : a_null_c
|
static com.google.common.base.Joiner |
vLineJoiner
竖线分隔符连接器,忽略null
JoinerUtils.vLineJoiner.join("a", "b", "c");
result : a|b|c
JoinerUtils.vLineJoiner.join("a", null, "c");
result : a|c
|
static com.google.common.base.Joiner |
vLineJoinerWithNull
竖线分隔符连接器
JoinerUtils.vLineJoinerWithNull.join("a", "b", "c");
result : a|b|c
JoinerUtils.vLineJoinerWithNull.join("a", null, "c");
result : a|null|c
|
| 构造器和说明 |
|---|
JoinerUtils() |
public static final com.google.common.base.Joiner blankJoiner
空白连接器,忽略null
JoinerUtils.blankJoiner.join("a", "b", "c");
result : abc
JoinerUtils.blankJoiner.join("a", null, "c");
result : ac
public static final com.google.common.base.Joiner blankJoinerWithNull
空白连接器
JoinerUtils.blankJoinerWithNull.join("a", "b", "c");
result : abc
JoinerUtils.blankJoinerWithNull.join("a", null, "c");
result : anullc
public static final com.google.common.base.Joiner spaceJoiner
空格连接器,忽略null
JoinerUtils.spaceJoiner.join("a", "b", "c");
result : a b c
JoinerUtils.spaceJoiner.join("a", null, "c");
result : a c
public static final com.google.common.base.Joiner spaceJoinerWithNull
空格连接器
JoinerUtils.spaceJoinerWithNull.join("a", "b", "c");
result : a b c
JoinerUtils.spaceJoinerWithNull.join("a", null, "c");
result : a null c
public static final com.google.common.base.Joiner commaJoiner
逗号分隔符连接器,忽略null
JoinerUtils.commaJoiner.join("a", "b", "c");
result : a,b,c
JoinerUtils.commaJoiner.join("a", null, "c");
result : a,c
public static final com.google.common.base.Joiner commaJoinerWithNull
逗号分隔符连接器
JoinerUtils.commaJoinerWithNull.join("a", "b", "c");
result : a,b,c
JoinerUtils.commaJoinerWithNull.join("a", null, "c");
result : a,null,c
public static final com.google.common.base.Joiner equalJoiner
等号分隔符连接器,忽略null
JoinerUtils.equalJoiner.join("a", "b", "c");
result : a=b=c
JoinerUtils.equalJoiner.join("a", null, "c");
result : a=c
public static final com.google.common.base.Joiner equalJoinerWithNull
等号分隔符连接器
JoinerUtils.equalJoinerWithNull.join("a", "b", "c");
result : a=b=c
JoinerUtils.equalJoinerWithNull.join("a", null, "c");
result : a=null=c
public static final com.google.common.base.Joiner vLineJoiner
竖线分隔符连接器,忽略null
JoinerUtils.vLineJoiner.join("a", "b", "c");
result : a|b|c
JoinerUtils.vLineJoiner.join("a", null, "c");
result : a|c
public static final com.google.common.base.Joiner vLineJoinerWithNull
竖线分隔符连接器
JoinerUtils.vLineJoinerWithNull.join("a", "b", "c");
result : a|b|c
JoinerUtils.vLineJoinerWithNull.join("a", null, "c");
result : a|null|c
public static final com.google.common.base.Joiner hLineJoiner
中横线分隔符连接器,忽略null
JoinerUtils.hLineJoiner.join("a", "b", "c");
result : a-b-c
JoinerUtils.hLineJoiner.join("a", null, "c");
result : a-c
public static final com.google.common.base.Joiner hLineJoinerWithNull
中横线分隔符连接器
JoinerUtils.hLineJoinerWithNull.join("a", "b", "c");
result : a-b-c
JoinerUtils.hLineJoinerWithNull.join("a", null, "c");
result : a-null-c
public static final com.google.common.base.Joiner underlineJoiner
下划线分隔符连接器,忽略null
JoinerUtils.underlineJoiner.join("a", "b", "c");
result : a_b_c
JoinerUtils.underlineJoiner.join("a", null, "c");
result : a_c
public static final com.google.common.base.Joiner underlineJoinerWithNull
下划线分隔符连接器
JoinerUtils.underlineJoinerWithNull.join("a", "b", "c");
result : a_b_c
JoinerUtils.underlineJoinerWithNull.join("a", null, "c");
result : a_null_c
public static final com.google.common.base.Joiner pathJoiner
斜线分隔符连接器,忽略null
JoinerUtils.pathJoiner.join("a", "b", "c");
result : a/b/c
JoinerUtils.pathJoiner.join("a", null, "c");
result : a/c
public static final com.google.common.base.Joiner pathJoinerWithNull
斜线分隔符连接器
JoinerUtils.pathJoinerWithNull.join("a", "b", "c");
result : a/b/c
JoinerUtils.pathJoinerWithNull.join("a", null, "c");
result : a/null/c
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