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Polishing

This commit is contained in:
Juergen Hoeller 2020-11-05 19:09:58 +01:00
parent 6acb091c4e
commit 19911af30a
2 changed files with 9 additions and 6 deletions
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7
spring-expression/src/main/java/org/springframework/expression/spel/standard/SpelCompiler.java
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@ -68,7 +68,7 @@ import org.springframework.util.StringUtils;
*/ */
public final class SpelCompiler implements Opcodes { public final class SpelCompiler implements Opcodes {
private static final int CLASSES_DEFINED_LIMIT = 10; private static final int CLASSES_DEFINED_LIMIT = 100;
private static final Log logger = LogFactory.getLog(SpelCompiler.class); private static final Log logger = LogFactory.getLog(SpelCompiler.class);
@ -92,7 +92,7 @@ public final class SpelCompiler implements Opcodes {
/** /**
* Attempt compilation of the supplied expression. A check is made to see * Attempt compilation of the supplied expression. A check is made to see
* if it is compilable before compilation proceeds. The check involves * if it is compilable before compilation proceeds. The check involves
* visiting all the nodes in the expression Ast and ensuring enough state * visiting all the nodes in the expression AST and ensuring enough state
* is known about them that bytecode can be generated for them. * is known about them that bytecode can be generated for them.
* @param expression the expression to compile * @param expression the expression to compile
* @return an instance of the class implementing the compiled expression, * @return an instance of the class implementing the compiled expression,
@ -290,6 +290,9 @@ public final class SpelCompiler implements Opcodes {
} }
/**
* An ASM ClassWriter extension bound to the SpelCompiler's ClassLoader.
*/
private class ExpressionClassWriter extends ClassWriter { private class ExpressionClassWriter extends ClassWriter {
public ExpressionClassWriter() { public ExpressionClassWriter() {