blocks|key|192560|text|type|unstyled|depth|inlineStyleRanges|entityRanges|data|192561|类中的单个方法最多只能有64KB的字节码。|blockquote|192562|192563|192564|但是你应该把它清理干净！|192565|使用.properties文件存储此数据，并通过java.util.Properties加载它|offset|length|style|CODE|192566|您可以通过将.properties文件放在类路径中来完成此操作，并使用：|192567|Properties+properties+=+new+Properties();
InputStream+inputStream+=+getClass().getResourceAsStream("yourfile.properties");
properties.load(inputStream);|code-block|syntax|javascript|192568|entityMap|0|LINK|mutability|MUTABLE|url|http://java.sun.com/javase/6/docs/api/java/util/Properties.html^0|0|0|0|0|0|2|B|O|K|O|K|0|0|6|B|0|0^^$0|@$1|2|3|-4|4|5|6|12|7|@]|8|@]|9|$]]|$1|A|3|B|4|C|6|13|7|@]|8|@]|9|$]]|$1|D|3|-4|4|5|6|14|7|@]|8|@]|9|$]]|$1|E|3|-4|4|5|6|15|7|@]|8|@]|9|$]]|$1|F|3|G|4|5|6|16|7|@]|8|@]|9|$]]|$1|H|3|I|4|5|6|17|7|@$J|18|K|19|L|M]|$J|1A|K|1B|L|M]]|8|@$J|1C|K|1D|1|1E]]|9|$]]|$1|N|3|O|4|5|6|1F|7|@$J|1G|K|1H|L|M]]|8|@]|9|$]]|$1|P|3|Q|4|R|6|1I|7|@]|8|@]|9|$S|T]]|$1|U|3|-4|4|5|6|1J|7|@]|8|@]|9|$]]]|V|$W|$4|X|Y|Z|9|$10|11]]]]

<blockquote>
 A single method in a Java class may be at most 64KB of bytecode.
</blockquote>

But you should clean this up!

Use <code>.properties</code> file to store this data, and load it via <a href="http://java.sun.com/javase/6/docs/api/java/util/Properties.html" rel="noreferrer"><code>java.util.Properties</code></a>

You can do this by placing the <code>.properties</code> file on your classpath, and use:

<pre><code>Properties properties = new Properties();
InputStream inputStream = getClass().getResourceAsStream("yourfile.properties");
properties.load(inputStream);
</code></pre>

blocks|key|192573|text|method上有64K字节码大小限制|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|192574|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。|192575|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|941098|text|根据Java+Virtual+Machine+specification的说法，the+code+of+a+method+must+not+be+bigger+than+65536+bytes|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|941099|941100|+code_length项的值给出了此方法的code数组中的字节数。|blockquote|style|CODE|941101|941102|code_length的值必须大于零(因为代码数组不能为空)且小于65536。|941103|941104|code_length定义code[]属性的大小，该属性包含方法的实际字节码：|941105|code数组给出了实现该方法的|941106|虚拟机代码的实际字节数。|941107|941108|entityMap|0|LINK|mutability|MUTABLE|url|https://docs.oracle.com/javase/specs/jvms/se13/html/|1|https://docs.oracle.com/javase/specs/jvms/se13/html/jvms-4.html#jvms-4.7.3^0|2|Y|0|14|1K|1|0|0|1|B|M|4|0|0|0|0|0|B|D|6|0|0|4|0|0|0^^$0|@$1|2|3|4|5|6|7|14|8|@]|9|@$A|15|B|16|1|17]|$A|18|B|19|1|1A]]|C|$]]|$1|D|3|-4|5|6|7|1B|8|@]|9|@]|C|$]]|$1|E|3|F|5|G|7|1C|8|@$A|1D|B|1E|H|I]|$A|1F|B|1G|H|I]]|9|@]|C|$]]|$1|J|3|-4|5|6|7|1H|8|@]|9|@]|C|$]]|$1|K|3|L|5|6|7|1I|8|@]|9|@]|C|$]]|$1|M|3|-4|5|6|7|1J|8|@]|9|@]|C|$]]|$1|N|3|O|5|6|7|1K|8|@$A|1L|B|1M|H|I]|$A|1N|B|1O|H|I]]|9|@]|C|$]]|$1|P|3|Q|5|6|7|1P|8|@$A|1Q|B|1R|H|I]]|9|@]|C|$]]|$1|R|3|S|5|G|7|1S|8|@]|9|@]|C|$]]|$1|T|3|-4|5|6|7|1T|8|@]|9|@]|C|$]]|$1|U|3|-4|5|6|7|1U|8|@]|9|@]|C|$]]]|V|$W|$5|X|Y|Z|C|$10|11]]|12|$5|X|Y|Z|C|$10|13]]]]

According to the <a href="https://docs.oracle.com/javase/specs/jvms/se13/html/" rel="nofollow noreferrer">Java Virtual Machine specification</a>, <a href="https://docs.oracle.com/javase/specs/jvms/se13/html/jvms-4.html#jvms-4.7.3" rel="nofollow noreferrer">the code of a method must not be bigger than 65536 bytes</a>:

<blockquote>
 The value of the <code>code_length</code> item gives the number of bytes in the <code>code</code> array for this method.
 
 The value of code_length must be greater than zero (as the code array must not be empty) and less than 65536.
</blockquote>

<code>code_length</code> defines the size of the <code>code[]</code> attribute which contains the actual bytecode of a method:

<blockquote>
 The <code>code</code> array gives the actual bytes of Java Virtual Machine code that implement the method.
</blockquote>

blocks|key|1347134|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|1347135|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|1347430|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|1347431|//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|1347432|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|938351|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|938352|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|2755870|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|2755871|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)|2755872|例如：|2755873|public+void+addArrayItems()
{
++addSculptureItems(list);
++...
}

public+void+addSculptureItems(ArrayList+list)
{
++list.add("sculptures");
++list.add("stonesculpture");
}|code-block|syntax|javascript|2755874|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|2755875|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|1347342|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|1347343|似乎会有更好的解决办法，但使用Java8，没有...|1347344|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|192634|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|192635|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|941277|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|941278|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|941279|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|1347445|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|1347446|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|2756067|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|2756068|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|938476|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|938477|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

blocks|key|1347570|text|好吧，也许这个答案太晚了，但我认为这种方式比另一种方式更好，所以|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1347571|例如，我们在代码中有1000行数据|1347572|1347573|打破他们|ordered-list-item|1347574|1347575|private+void+rows500()+{//您应该在此处写入1-500行}+private+void+rows1000()+{您应该在此处写入500-1000行}|1347576|为获得更好的性能，请在代码中添加"if“|unordered-list-item|1347577|1347578|if+(count+<+500)+{+rows500()；}+else+if+(count+>+500)+{+rows1000()；}|1347579|我希望这段代码能帮助你|1347580|entityMap^0|0|0|0|0|0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|U|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|V|8|@]|9|@]|A|$]]|$1|D|3|-4|5|6|7|W|8|@]|9|@]|A|$]]|$1|E|3|F|5|G|7|X|8|@]|9|@]|A|$]]|$1|H|3|-4|5|6|7|Y|8|@]|9|@]|A|$]]|$1|I|3|J|5|6|7|Z|8|@]|9|@]|A|$]]|$1|K|3|L|5|M|7|10|8|@]|9|@]|A|$]]|$1|N|3|-4|5|6|7|11|8|@]|9|@]|A|$]]|$1|O|3|P|5|6|7|12|8|@]|9|@]|A|$]]|$1|Q|3|R|5|6|7|13|8|@]|9|@]|A|$]]|$1|S|3|-4|5|6|7|14|8|@]|9|@]|A|$]]]|T|$]]

ok maybe this answer is too late but I think this way is better than another way so

for example, we have 1000 rows data in code

<ol>
<li>break them 

<pre><code>private void rows500() {
 //you shoud write 1-500 rows here
}

private void rows1000() {
 you shoud write 500-1000 rows here
}
</code></pre></li>
<li>for better performance put an "if" in your codes

<pre><code>if (count &lt; 500) {
 rows500();
} else if (count &gt; 500) {
 rows1000();
}
</code></pre></li>
</ol>

I hope this code helps you

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

翻译质量差，导致语言生硬或混乱。

没有提供实际的解决方法或示例。

解答不清晰，无法理解或解决问题。

页面排版不美观，阅读体验差。

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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
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