org.eclipse.jetty/jetty-util/10.0.0-alpha0 : org/eclipse/jetty/util/ManifestUtils.class

ManifestUtils
- <init>(): void
- lambda$1(Attributes): String
http://www.eclipse.org/jetty: Utility classes for Jetty (Webtide)
Greg Wilkins (Webtide, LLC)
Jan Bartel (Webtide, LLC)
Jesse McConnell (Webtide, LLC)
Joakim Erdfelt (Webtide, LLC)
Simone Bordet (Webtide, LLC)
David Jencks (IBM)
Olivier Lamy (Webtide, LLC)
public class org.eclipse.jetty.util.ManifestUtils
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: org.eclipse.jetty.util.ManifestUtils
  super_class: java.lang.Object
{
  private void <init>();
    descriptor: ()V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.eclipse.jetty.util.ManifestUtils this
         0: .line 30
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 32
            return
        end local 0 // org.eclipse.jetty.util.ManifestUtils this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lorg/eclipse/jetty/util/ManifestUtils;

  public static java.util.Optional<java.util.jar.Manifest> getManifest(java.lang.Class<?>);
    descriptor: (Ljava/lang/Class;)Ljava/util/Optional;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=5, locals=6, args_size=1
        start local 0 // java.lang.Class klass
         0: .line 38
            aload 0 /* klass */
            invokevirtual java.lang.Class.getProtectionDomain:()Ljava/security/ProtectionDomain;
            invokevirtual java.security.ProtectionDomain.getCodeSource:()Ljava/security/CodeSource;
            astore 1 /* codeSource */
        start local 1 // java.security.CodeSource codeSource
         1: .line 39
            aload 1 /* codeSource */
            ifnull 15
         2: .line 41
            aload 1 /* codeSource */
            invokevirtual java.security.CodeSource.getLocation:()Ljava/net/URL;
            astore 2 /* location */
        start local 2 // java.net.URL location
         3: .line 42
            aload 2 /* location */
            ifnull 15
         4: .line 44
            aconst_null
            astore 3
            aconst_null
            astore 4
         5: new java.util.jar.JarFile
            dup
            new java.io.File
            dup
            aload 2 /* location */
            invokevirtual java.net.URL.toURI:()Ljava/net/URI;
            invokespecial java.io.File.<init>:(Ljava/net/URI;)V
            invokespecial java.util.jar.JarFile.<init>:(Ljava/io/File;)V
            astore 5 /* jarFile */
        start local 5 // java.util.jar.JarFile jarFile
         6: .line 46
            aload 5 /* jarFile */
            invokevirtual java.util.jar.JarFile.getManifest:()Ljava/util/jar/Manifest;
            invokestatic java.util.Optional.of:(Ljava/lang/Object;)Ljava/util/Optional;
         7: .line 47
            aload 5 /* jarFile */
            ifnull 8
            aload 5 /* jarFile */
            invokevirtual java.util.jar.JarFile.close:()V
         8: .line 46
      StackMap locals: java.lang.Class java.security.CodeSource java.net.URL java.lang.Throwable java.lang.Throwable java.util.jar.JarFile
      StackMap stack: java.util.Optional
            areturn
      StackMap locals:
      StackMap stack: java.lang.Throwable
         9: astore 3
        10: .line 47
            aload 5 /* jarFile */
            ifnull 11
            aload 5 /* jarFile */
            invokevirtual java.util.jar.JarFile.close:()V
        end local 5 // java.util.jar.JarFile jarFile
      StackMap locals:
      StackMap stack:
        11: aload 3
            athrow
      StackMap locals:
      StackMap stack: java.lang.Throwable
        12: astore 4
            aload 3
            ifnonnull 13
            aload 4
            astore 3
            goto 14
      StackMap locals:
      StackMap stack:
        13: aload 3
            aload 4
            if_acmpeq 14
            aload 3
            aload 4
            invokevirtual java.lang.Throwable.addSuppressed:(Ljava/lang/Throwable;)V
      StackMap locals:
      StackMap stack:
        14: aload 3
            athrow
        end local 2 // java.net.URL location
        15: .line 50
      StackMap locals:
      StackMap stack:
            invokestatic java.util.Optional.empty:()Ljava/util/Optional;
        16: areturn
        end local 1 // java.security.CodeSource codeSource
        17: .line 52
      StackMap locals: java.lang.Class
      StackMap stack: java.lang.Throwable
            pop
        18: .line 54
            invokestatic java.util.Optional.empty:()Ljava/util/Optional;
            areturn
        end local 0 // java.lang.Class klass
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0   19     0       klass  Ljava/lang/Class<*>;
            1   17     1  codeSource  Ljava/security/CodeSource;
            3   15     2    location  Ljava/net/URL;
            6   11     5     jarFile  Ljava/util/jar/JarFile;
      Exception table:
        from    to  target  type
           6     7       9  any
           5     8      12  any
           9    12      12  any
           0     8      17  Class java.lang.Throwable
           9    16      17  Class java.lang.Throwable
    Signature: (Ljava/lang/Class<*>;)Ljava/util/Optional<Ljava/util/jar/Manifest;>;
    MethodParameters:
       Name  Flags
      klass  

  public static java.util.Optional<java.lang.String> getVersion(java.lang.Class<?>);
    descriptor: (Ljava/lang/Class;)Ljava/util/Optional;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=3, locals=4, args_size=1
        start local 0 // java.lang.Class klass
         0: .line 69
            aload 0 /* klass */
            invokestatic org.eclipse.jetty.util.ManifestUtils.getManifest:(Ljava/lang/Class;)Ljava/util/Optional;
            invokedynamic apply()Ljava/util/function/Function;
              Bootstrap: invokestatic java.lang.invoke.LambdaMetafactory.metafactory:(Ljava/lang/invoke/MethodHandles$Lookup;Ljava/lang/String;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodHandle;Ljava/lang/invoke/MethodType;)Ljava/lang/invoke/CallSite;
                Method arguments:
                  (Ljava/lang/Object;)Ljava/lang/Object;
                  java/util/jar/Manifest.getMainAttributes()Ljava/util/jar/Attributes; (5)
                  (Ljava/util/jar/Manifest;)Ljava/util/jar/Attributes;
            invokevirtual java.util.Optional.map:(Ljava/util/function/Function;)Ljava/util/Optional;
         1: .line 70
            invokedynamic apply()Ljava/util/function/Function;
              Bootstrap: invokestatic java.lang.invoke.LambdaMetafactory.metafactory:(Ljava/lang/invoke/MethodHandles$Lookup;Ljava/lang/String;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodHandle;Ljava/lang/invoke/MethodType;)Ljava/lang/invoke/CallSite;
                Method arguments:
                  (Ljava/lang/Object;)Ljava/lang/Object;
                  org/eclipse/jetty/util/ManifestUtils.lambda$1(Ljava/util/jar/Attributes;)Ljava/lang/String; (6)
                  (Ljava/util/jar/Attributes;)Ljava/lang/String;
            invokevirtual java.util.Optional.map:(Ljava/util/function/Function;)Ljava/util/Optional;
         2: .line 69
            astore 1 /* version */
        start local 1 // java.util.Optional version
         3: .line 71
            aload 1 /* version */
            invokevirtual java.util.Optional.isPresent:()Z
            ifeq 5
         4: .line 72
            aload 1 /* version */
            areturn
         5: .line 76
      StackMap locals: java.util.Optional
      StackMap stack:
            aload 0 /* klass */
            invokevirtual java.lang.Object.getClass:()Ljava/lang/Class;
            ldc "getModule"
            iconst_0
            anewarray java.lang.Class
            invokevirtual java.lang.Class.getMethod:(Ljava/lang/String;[Ljava/lang/Class;)Ljava/lang/reflect/Method;
            aload 0 /* klass */
            iconst_0
            anewarray java.lang.Object
            invokevirtual java.lang.reflect.Method.invoke:(Ljava/lang/Object;[Ljava/lang/Object;)Ljava/lang/Object;
            astore 2 /* module */
        start local 2 // java.lang.Object module
         6: .line 77
            aload 2 /* module */
            invokevirtual java.lang.Object.getClass:()Ljava/lang/Class;
            ldc "getDescriptor"
            iconst_0
            anewarray java.lang.Class
            invokevirtual java.lang.Class.getMethod:(Ljava/lang/String;[Ljava/lang/Class;)Ljava/lang/reflect/Method;
            aload 2 /* module */
            iconst_0
            anewarray java.lang.Object
            invokevirtual java.lang.reflect.Method.invoke:(Ljava/lang/Object;[Ljava/lang/Object;)Ljava/lang/Object;
            astore 3 /* descriptor */
        start local 3 // java.lang.Object descriptor
         7: .line 78
            aload 3 /* descriptor */
            invokevirtual java.lang.Object.getClass:()Ljava/lang/Class;
            ldc "rawVersion"
            iconst_0
            anewarray java.lang.Class
            invokevirtual java.lang.Class.getMethod:(Ljava/lang/String;[Ljava/lang/Class;)Ljava/lang/reflect/Method;
            aload 3 /* descriptor */
            iconst_0
            anewarray java.lang.Object
            invokevirtual java.lang.reflect.Method.invoke:(Ljava/lang/Object;[Ljava/lang/Object;)Ljava/lang/Object;
            checkcast java.util.Optional
         8: areturn
        end local 3 // java.lang.Object descriptor
        end local 2 // java.lang.Object module
         9: .line 80
      StackMap locals:
      StackMap stack: java.lang.Throwable
            pop
        10: .line 82
            invokestatic java.util.Optional.empty:()Ljava/util/Optional;
            areturn
        end local 1 // java.util.Optional version
        end local 0 // java.lang.Class klass
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0   11     0       klass  Ljava/lang/Class<*>;
            3   11     1     version  Ljava/util/Optional<Ljava/lang/String;>;
            6    9     2      module  Ljava/lang/Object;
            7    9     3  descriptor  Ljava/lang/Object;
      Exception table:
        from    to  target  type
           5     8       9  Class java.lang.Throwable
    Signature: (Ljava/lang/Class<*>;)Ljava/util/Optional<Ljava/lang/String;>;
    MethodParameters:
       Name  Flags
      klass  

  private static java.lang.String lambda$1(java.util.jar.Attributes);
    descriptor: (Ljava/util/jar/Attributes;)Ljava/lang/String;
    flags: (0x100a) ACC_PRIVATE, ACC_STATIC, ACC_SYNTHETIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // java.util.jar.Attributes attributes
         0: .line 70
            aload 0 /* attributes */
            ldc "Implementation-Version"
            invokevirtual java.util.jar.Attributes.getValue:(Ljava/lang/String;)Ljava/lang/String;
            areturn
        end local 0 // java.util.jar.Attributes attributes
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0    1     0  attributes  Ljava/util/jar/Attributes;
}
SourceFile: "ManifestUtils.java"
InnerClasses:
  public final Lookup = java.lang.invoke.MethodHandles$Lookup of java.lang.invoke.MethodHandles
/

org.eclipse.jetty/ jetty-util/ 10.0.0-alpha0/ org/eclipse/jetty/util/ManifestUtils.class
