public class com.sun.xml.internal.ws.util.StreamUtils
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: com.sun.xml.internal.ws.util.StreamUtils
  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 // com.sun.xml.internal.ws.util.StreamUtils this
         0: .line 35
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
            return
        end local 0 // com.sun.xml.internal.ws.util.StreamUtils this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lcom/sun/xml/internal/ws/util/StreamUtils;

  public static java.io.InputStream hasSomeData(java.io.InputStream);
    descriptor: (Ljava/io/InputStream;)Ljava/io/InputStream;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // java.io.InputStream in
         0: .line 44
            aload 0 /* in */
            ifnull 12
         1: .line 46
            aload 0 /* in */
            invokevirtual java.io.InputStream.available:()I
            iconst_1
            if_icmpge 12
         2: .line 47
            aload 0 /* in */
            invokevirtual java.io.InputStream.markSupported:()Z
            ifne 4
         3: .line 48
            new java.io.BufferedInputStream
            dup
            aload 0 /* in */
            invokespecial java.io.BufferedInputStream.<init>:(Ljava/io/InputStream;)V
            astore 0 /* in */
         4: .line 50
      StackMap locals:
      StackMap stack:
            aload 0 /* in */
            iconst_1
            invokevirtual java.io.InputStream.mark:(I)V
         5: .line 51
            aload 0 /* in */
            invokevirtual java.io.InputStream.read:()I
            iconst_m1
            if_icmpeq 8
         6: .line 52
            aload 0 /* in */
            invokevirtual java.io.InputStream.reset:()V
         7: .line 53
            goto 12
         8: .line 54
      StackMap locals:
      StackMap stack:
            aconst_null
            astore 0 /* in */
         9: .line 57
            goto 12
      StackMap locals:
      StackMap stack: java.io.IOException
        10: pop
        11: .line 58
            aconst_null
            astore 0 /* in */
        12: .line 61
      StackMap locals:
      StackMap stack:
            aload 0 /* in */
            areturn
        end local 0 // java.io.InputStream in
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0   13     0    in  Ljava/io/InputStream;
      Exception table:
        from    to  target  type
           1     9      10  Class java.io.IOException
    MethodParameters:
      Name  Flags
      in    
}
SourceFile: "StreamUtils.java"