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IDEA 快捷键生成各种for循环


iterations 快捷键
Live Templates
其实下面介绍的所有for循环都在live templates里面,当然可以自定义:

IDEA 快捷键生成各种for循环_IDEA 生成各种for循环


迭代器for循环

iter
Iterate iterable | Array in J2SDK 5 syntax

for (String arg : args) {
}

itar
Iterate elements of array

for (int j = 0; j < args.length; j++) {
String arg = args[j];
}

itco
Iterate elements of java.util.Collection

for (Iterator iterator = collection.iterator(); iterator.hasNext(); ) {
Object next = iterator.next();
}


iten
Iterate java.util.Enumeration

while (enumeration.hasMoreElements()) {
Object nextElement = enumeration.nextElement();
}


itit
Iterate java.util.Iterator

while (iterator.hasNext()) {
Object next = iterator.next();
}


itli
Iterate elements of java.util.List

for (int j = 0; j < list.size(); j++) {
Object o = list.get(j);
}


ittok
Iterate tokens from String

for (StringTokenizer stringTokenizer = new StringTokenizer(); stringTokenizer.hasMoreTokens(); ) {
String s = stringTokenizer.nextToken();
}


itve
Iterate elements of java.util.Vector

for (int j = 0; j < vector.size(); j++) {
Object elementAt = vector.elementAt(j);
}

以上快捷键在IDEA中输入it后,在IDEA的代码提示中均可以找到。

普通for循环
fori
create iteration loop

for (int j = 0; j < ; j++) {
}


foreach
create a for each loop

for (:
) {
}

 

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