public class org.apache.tomcat.util.digester.Digester$EnvironmentPropertySource implements org.apache.tomcat.util.IntrospectionUtils$SecurePropertySource
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: org.apache.tomcat.util.digester.Digester$EnvironmentPropertySource
  super_class: java.lang.Object
{
  public void <init>();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.tomcat.util.digester.Digester$EnvironmentPropertySource this
         0: .line 147
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
            return
        end local 0 // org.apache.tomcat.util.digester.Digester$EnvironmentPropertySource this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/tomcat/util/digester/Digester$EnvironmentPropertySource;

  public java.lang.String getProperty(java.lang.String);
    descriptor: (Ljava/lang/String;)Ljava/lang/String;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=2, args_size=2
        start local 0 // org.apache.tomcat.util.digester.Digester$EnvironmentPropertySource this
        start local 1 // java.lang.String key
         0: .line 151
            aconst_null
            areturn
        end local 1 // java.lang.String key
        end local 0 // org.apache.tomcat.util.digester.Digester$EnvironmentPropertySource this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/tomcat/util/digester/Digester$EnvironmentPropertySource;
            0    1     1   key  Ljava/lang/String;
    MethodParameters:
      Name  Flags
      key   

  public java.lang.String getProperty(java.lang.String, java.lang.ClassLoader);
    descriptor: (Ljava/lang/String;Ljava/lang/ClassLoader;)Ljava/lang/String;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=5, locals=4, args_size=3
        start local 0 // org.apache.tomcat.util.digester.Digester$EnvironmentPropertySource this
        start local 1 // java.lang.String key
        start local 2 // java.lang.ClassLoader classLoader
         0: .line 156
            aload 2 /* classLoader */
            instanceof org.apache.tomcat.util.security.PermissionCheck
            ifeq 4
         1: .line 157
            new java.lang.RuntimePermission
            dup
            new java.lang.StringBuilder
            dup
            ldc "getenv."
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 1 /* key */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            aconst_null
            invokespecial java.lang.RuntimePermission.<init>:(Ljava/lang/String;Ljava/lang/String;)V
            astore 3 /* p */
        start local 3 // java.security.Permission p
         2: .line 158
            aload 2 /* classLoader */
            checkcast org.apache.tomcat.util.security.PermissionCheck
            aload 3 /* p */
            invokeinterface org.apache.tomcat.util.security.PermissionCheck.check:(Ljava/security/Permission;)Z
            ifne 4
         3: .line 159
            aconst_null
            areturn
        end local 3 // java.security.Permission p
         4: .line 162
      StackMap locals:
      StackMap stack:
            aload 1 /* key */
            invokestatic java.lang.System.getenv:(Ljava/lang/String;)Ljava/lang/String;
            areturn
        end local 2 // java.lang.ClassLoader classLoader
        end local 1 // java.lang.String key
        end local 0 // org.apache.tomcat.util.digester.Digester$EnvironmentPropertySource this
      LocalVariableTable:
        Start  End  Slot         Name  Signature
            0    5     0         this  Lorg/apache/tomcat/util/digester/Digester$EnvironmentPropertySource;
            0    5     1          key  Ljava/lang/String;
            0    5     2  classLoader  Ljava/lang/ClassLoader;
            2    4     3            p  Ljava/security/Permission;
    MethodParameters:
             Name  Flags
      key          
      classLoader  
}
SourceFile: "Digester.java"
NestHost: org.apache.tomcat.util.digester.Digester
InnerClasses:
  public abstract SecurePropertySource = org.apache.tomcat.util.IntrospectionUtils$SecurePropertySource of org.apache.tomcat.util.IntrospectionUtils
  public EnvironmentPropertySource = org.apache.tomcat.util.digester.Digester$EnvironmentPropertySource of org.apache.tomcat.util.digester.Digester