blocks|key|1308614|text|method上有64K字节码大小限制|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|1308615|话虽如此，我不得不同意Richard的观点；为什么你需要这么大的方法？给定OP中的示例，一个属性文件应该足够...如果需要的话，甚至是一个数据库。|1308616|entityMap|0|LINK|mutability|MUTABLE|url|http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=4309152^0|0|6|0|0|0^^$0|@$1|2|3|4|5|6|7|N|8|@]|9|@$A|O|B|P|1|Q]]|C|$]]|$1|D|3|E|5|6|7|R|8|@]|9|@]|C|$]]|$1|F|3|-4|5|6|7|S|8|@]|9|@]|C|$]]]|G|$H|$5|I|J|K|C|$L|M]]]]

There is a 64K byte-code size limit on a <a href="http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=4309152" rel="noreferrer">method</a>

Having said that, I have to agree w/Richard; why do you need a method that large? Given the example in the OP, a properties file should suffice ... or even a database if required.

blocks|key|1308557|text|这看起来有点疯狂。不能通过从文本文件或其他数据源中读取值来初始化数组吗？|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1308558|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|D|8|@]|9|@]|A|$]]|$1|B|3|-4|5|6|7|E|8|@]|9|@]|A|$]]]|C|$]]

This seems a bit like madness. Can you not initialize the array by reading the values from a text file, or some other data source?

blocks|key|1093685|text|此错误有时是由于单个函数中的代码太大而发生的。要解决该错误，请将该函数拆分为多个函数，如|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1093686|//Too+large+code+function
private+void+mySingleFunction(){
.
.
2000+lines+of+code
}
//To+solve+the+problem
private+void+mySingleFunction_1(){
.
.
500+lines+of+code
}
private+void+mySingleFunction_2(){
.
.
500+lines+of+code
}
private+void+mySingleFunction_3(){
.
.
500+lines+of+code
}
private+void+mySingleFunction_4(){
.
.
500+lines+of+code
}
private+void+MySingleFunction(){
mySingleFunction_1();
mySingleFunction_2();
mySingleFunction_3();
mySingleFunction_4();
}|code-block|syntax|javascript|1093687|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

This error sometimes occur due to too large code in a single function...
To solve that error, split that function in multiple functions, like

<pre><code>//Too large code function
private void mySingleFunction(){
.
.
2000 lines of code
}
//To solve the problem
private void mySingleFunction_1(){
.
.
500 lines of code
}
private void mySingleFunction_2(){
.
.
500 lines of code
}
private void mySingleFunction_3(){
.
.
500 lines of code
}
private void mySingleFunction_4(){
.
.
500 lines of code
}
private void MySingleFunction(){
mySingleFunction_1();
mySingleFunction_2();
mySingleFunction_3();
mySingleFunction_4();
}
</code></pre>

blocks|key|1308652|text|试着重构你的代码。Java中方法的大小是有限制的。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1308653|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|D|8|@]|9|@]|A|$]]|$1|B|3|-4|5|6|7|E|8|@]|9|@]|A|$]]]|C|$]]

Try to refactor your code. There is limit on the size of method in Java.

blocks|key|1093583|text|正如在其他答案中提到的，一个方法有64KB的字节码限制(至少在Sun的java编译器中是如此)。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1093584|在我看来，将方法拆分成更多方法会更有意义-每个方法都将某些相关内容分配给数组(使用ArrayList来做这件事可能更有意义)|1093585|例如：|1093586|public+void+addArrayItems()
{
++addSculptureItems(list);
++...
}

public+void+addSculptureItems(ArrayList+list)
{
++list.add("sculptures");
++list.add("stonesculpture");
}|code-block|syntax|javascript|1093587|或者，您也可以从静态资源加载这些项，如果它们是固定的，就像从属性文件中一样|1093588|entityMap^0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|O|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|P|8|@]|9|@]|A|$]]|$1|D|3|E|5|6|7|Q|8|@]|9|@]|A|$]]|$1|F|3|G|5|H|7|R|8|@]|9|@]|A|$I|J]]|$1|K|3|L|5|6|7|S|8|@]|9|@]|A|$]]|$1|M|3|-4|5|6|7|T|8|@]|9|@]|A|$]]]|N|$]]

As mentioned in other answers there is a 64KB of bytecode limit for a method (at least in Sun's java compiler)

Too me it would make more sense to break that method up into more methods - each assigning certain related stuff to the array (might make more sense to use a ArrayList to do this)

for example:

<pre><code>public void addArrayItems()
{
 addSculptureItems(list);
 ...
}

public void addSculptureItems(ArrayList list)
{
 list.add("sculptures");
 list.add("stonesculpture");
}
</code></pre>

Alternatively you could load the items from a static resource if they are fixed like from a properties file

blocks|key|1308732|text|我自己也遇到过这个问题。对我有效的解决方案是重构并将方法缩减为更易于管理的部分。像你一样，我也在处理一个接近10K的line方法。然而，随着静态变量以及更小的模块化函数的使用，这个问题得到了解决。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1308733|似乎会有更好的解决办法，但使用Java8，没有...|1308734|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|F|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|G|8|@]|9|@]|A|$]]|$1|D|3|-4|5|6|7|H|8|@]|9|@]|A|$]]]|E|$]]

I have run into this problem myself. The solution that worked for me was to refactor and shrink the method to more manageable pieces. Like you, I am dealing with a nearly 10K line method. However, with the use of static variables as well as smaller modular functions, the problem was resolved.

Seems there would be a better workaround, but using Java 8, there is none...

blocks|key|1093664|text|您可以添加另一个方法来为您的代码创建额外的数据空间，您可能会有一个占用大量数据空间的方法。尝试划分你的方法，因为我有同样的问题，并通过在我的java+Android代码中为相同的数据创建另一个额外的方法来修复它，在我这样做之后这个问题就解决了。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1093665|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|D|8|@]|9|@]|A|$]]|$1|B|3|-4|5|6|7|E|8|@]|9|@]|A|$]]]|C|$]]

You can add another method to create space for your code for additional data space, you might have a method that is taking a large amount of data space. Try dividing your methods because I had the same issue and and fix it by creating another an additional method for the same data in my java Android code, The issue was gone after I did that.

blocks|key|1093839|text|我来问这个问题是因为我正在尝试解决一个类似的问题。出于性能原因，我想将一个有1600个元素的图硬编码到一个2D整数数组中。我在一个leetcode风格的网站上解决一个问题，从文件中加载图形数据是不可行的。整个图超过了64K的最大值，因此我无法执行任何静态赋值。我将赋值拆分到几个静态方法中，每个静态方法都低于限制，然后逐个调用每个方法。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1093840|private+static+int[][]+G+=+new+int[1601][];

static+{
++++assignFirst250();
++++assignSecond250();
++++assignSecond500();
++++assignThird500();
}

private+static+void+assignFirst250()+{
++++G[1]+=+new+int[]{3,8,15,24,35,48,63,80,99,120,143,168,195,224,255,288,323,360,399,440,483,528,575,624,675,728,783,840,899,960,1023,1088,1155,1224,1295,1368,1443,1520,1599};
++++G[2]+=+new+int[]{2,7,14,23,34,47,62,79,98,119,142,167,194,223,254,287,322,359,398,439,482,527,574,623,674,727,782,839,898,959,1022,1087,1154,1223,1294,1367,1442,1519,1598};|code-block|syntax|javascript|1093841|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

I came to this question because I was trying to solve a similar problem. I wanted to hard code a graph that had 1600 elements into a 2D integer array for performance reasons. I was solving a problem on a leetcode style website and loading the graph data from a file was not an option. The entire graph exceeded the 64K maximum so I could not do a single static run of assignments. I split the assignments across several static methods each below the limit and then called each method one by one.
<pre><code>private static int[][] G = new int[1601][];

static {
 assignFirst250();
 assignSecond250();
 assignSecond500();
 assignThird500();
}

private static void assignFirst250() {
 G[1] = new int[]{3,8,15,24,35,48,63,80,99,120,143,168,195,224,255,288,323,360,399,440,483,528,575,624,675,728,783,840,899,960,1023,1088,1155,1224,1295,1368,1443,1520,1599};
 G[2] = new int[]{2,7,14,23,34,47,62,79,98,119,142,167,194,223,254,287,322,359,398,439,482,527,574,623,674,727,782,839,898,959,1022,1087,1154,1223,1294,1367,1442,1519,1598};
</code></pre>

blocks|key|1308865|text|我有一个枚举，它导致.java文件的大小超过500KB。出于某种原因，Eclipse可以构建它；eclipse导出的ant+build.xml不能。我正在调查这件事，并将更新这篇文章。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1308866|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|D|8|@]|9|@]|A|$]]|$1|B|3|-4|5|6|7|E|8|@]|9|@]|A|$]]]|C|$]]

I have an enum that causes the .java file to be over 500KB in size. Eclipse can build it for some reason; the eclipse-exported ant build.xml cannot. I'm looking into this and will update this post.

blocks|key|1093759|text|由于方法有大小限制，而且你不想在此时重新设计你的代码，也许你可以将数组分成4-5个部分，然后将它们放入不同的方法中。在读取数组时，连续调用所有方法。您还可以维护一个计数器，以了解您解析了多少索引。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1093760|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|D|8|@]|9|@]|A|$]]|$1|B|3|-4|5|6|7|E|8|@]|9|@]|A|$]]]|C|$]]

As there is a size limit for methods and you don't want to redesign your code as this moment, may be you can split the array into 4-5 parts and then put them into different methods. At the time of reading the array, call all the methods in a series. You may maintain a counter as well to know how many indexes you have parsed.

blocks|key|1308938|text|这是由于单一方法解决方案中的所有代码:创建更多一些小方法，然后这个错误就会消失|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1308939|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|D|8|@]|9|@]|A|$]]|$1|B|3|-4|5|6|7|E|8|@]|9|@]|A|$]]]|C|$]]

this is due to all code in single methods 
solution :create more some small methods then this error will be gone

Is there any maximum size for code in Java? I wrote a function with more than 10,000 lines. Actually, each line assigns a value to an array variable. 

<pre><code>arts_bag[10792]="newyorkartworld";
arts_bag[10793]="leningradschool";
arts_bag[10794]="mailart";
arts_bag[10795]="artspan";
arts_bag[10796]="watercolor";
arts_bag[10797]="sculptures";
arts_bag[10798]="stonesculpture"; 
</code></pre>

And while compiling, I get this error: code too large

How do I overcome this?

"Code too large" compilation error in Java

数据库

编译器

Android

Eclipse

Java

Java中的代码有最大长度限制吗？我写了一个超过10,000行的函数。实际上，每一行都为一个数组变量赋值。arts_bag[10792]="newyorkartworld";arts_bag[10793]="leningradschool";arts_bag[10794]="mailart";arts_bag[10795]="artspan";arts_bag[10796]="watercolor

问Java中的“代码太大”编译错误
EN

回答 11

Stack Overflow用户

Stack Overflow用户

Stack Overflow用户

社区

活动

资源

关于

腾讯云开发者

热门产品

热门推荐

更多推荐

问Java中的“代码太大”编译错误EN

回答 11

Stack Overflow用户

Stack Overflow用户

Stack Overflow用户

社区

活动

资源

关于

腾讯云开发者

热门产品

热门推荐

更多推荐

问Java中的“代码太大”编译错误
EN