public final class com.oracle.svm.core.jdk.StringInternSupport
minor version: 0
major version: 59
flags: flags: (0x0031) ACC_PUBLIC, ACC_FINAL, ACC_SUPER
this_class: com.oracle.svm.core.jdk.StringInternSupport
super_class: java.lang.Object
{
private final java.util.concurrent.ConcurrentHashMap<java.lang.String, java.lang.String> internedStrings;
descriptor: Ljava/util/concurrent/ConcurrentHashMap;
flags: (0x0012) ACC_PRIVATE, ACC_FINAL
Signature: Ljava/util/concurrent/ConcurrentHashMap<Ljava/lang/String;Ljava/lang/String;>;
private java.lang.String[] imageInternedStrings;
descriptor: [Ljava/lang/String;
flags: (0x0002) ACC_PRIVATE
RuntimeVisibleAnnotations:
com.oracle.svm.core.annotate.UnknownObjectField(types = {[Ljava/lang/String;})
public void <init>();
descriptor: ()V
flags: (0x0001) ACC_PUBLIC
Code:
stack=6, locals=1, args_size=1
start local 0 0: aload 0
invokespecial java.lang.Object.<init>:()V
1: aload 0
new java.util.concurrent.ConcurrentHashMap
dup
bipush 16
ldc 0.75
iconst_1
invokespecial java.util.concurrent.ConcurrentHashMap.<init>:(IFI)V
putfield com.oracle.svm.core.jdk.StringInternSupport.internedStrings:Ljava/util/concurrent/ConcurrentHashMap;
2: return
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 3 0 this Lcom/oracle/svm/core/jdk/StringInternSupport;
RuntimeVisibleAnnotations:
org.graalvm.nativeimage.Platforms(value = {Lorg/graalvm/nativeimage/Platform$HOSTED_ONLY;})
public void setImageInternedStrings(java.lang.String[]);
descriptor: ([Ljava/lang/String;)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=2, args_size=2
start local 0 start local 1 0: aload 0
aload 1
putfield com.oracle.svm.core.jdk.StringInternSupport.imageInternedStrings:[Ljava/lang/String;
1: return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 2 0 this Lcom/oracle/svm/core/jdk/StringInternSupport;
0 2 1 newImageInternedStrings [Ljava/lang/String;
RuntimeVisibleAnnotations:
org.graalvm.nativeimage.Platforms(value = {Lorg/graalvm/nativeimage/Platform$HOSTED_ONLY;})
MethodParameters:
Name Flags
newImageInternedStrings
protected java.lang.String intern(java.lang.String);
descriptor: (Ljava/lang/String;)Ljava/lang/String;
flags: (0x0004) ACC_PROTECTED
Code:
stack=2, locals=3, args_size=2
start local 0 start local 1 0: aload 0
getfield com.oracle.svm.core.jdk.StringInternSupport.internedStrings:Ljava/util/concurrent/ConcurrentHashMap;
aload 1
invokevirtual java.util.concurrent.ConcurrentHashMap.get:(Ljava/lang/Object;)Ljava/lang/Object;
checkcast java.lang.String
astore 2
start local 2 1: aload 2
ifnull 3
2: aload 2
areturn
3: StackMap locals: java.lang.String
StackMap stack:
aload 0
aload 1
invokevirtual com.oracle.svm.core.jdk.StringInternSupport.doIntern:(Ljava/lang/String;)Ljava/lang/String;
areturn
end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 4 0 this Lcom/oracle/svm/core/jdk/StringInternSupport;
0 4 1 str Ljava/lang/String;
1 4 2 result Ljava/lang/String;
MethodParameters:
Name Flags
str
private java.lang.String doIntern(java.lang.String);
descriptor: (Ljava/lang/String;)Ljava/lang/String;
flags: (0x0002) ACC_PRIVATE
Code:
stack=3, locals=5, args_size=2
start local 0 start local 1 0: aload 1
astore 2
start local 2 1: aload 0
getfield com.oracle.svm.core.jdk.StringInternSupport.imageInternedStrings:[Ljava/lang/String;
aload 1
invokestatic java.util.Arrays.binarySearch:([Ljava/lang/Object;Ljava/lang/Object;)I
istore 3
start local 3 2: iload 3
iflt 4
3: aload 0
getfield com.oracle.svm.core.jdk.StringInternSupport.imageInternedStrings:[Ljava/lang/String;
iload 3
aaload
astore 2
4: StackMap locals: java.lang.String int
StackMap stack:
aload 0
getfield com.oracle.svm.core.jdk.StringInternSupport.internedStrings:Ljava/util/concurrent/ConcurrentHashMap;
aload 2
aload 2
invokevirtual java.util.concurrent.ConcurrentHashMap.putIfAbsent:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
checkcast java.lang.String
astore 4
start local 4 5: aload 4
ifnull 7
6: aload 4
astore 2
7: StackMap locals: java.lang.String
StackMap stack:
aload 2
areturn
end local 4 end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 8 0 this Lcom/oracle/svm/core/jdk/StringInternSupport;
0 8 1 str Ljava/lang/String;
1 8 2 result Ljava/lang/String;
2 8 3 imageIdx I
5 8 4 oldValue Ljava/lang/String;
MethodParameters:
Name Flags
str
}
SourceFile: "StringInternSupport.java"