org.hsqldb/hsqldb/2.5.0 : org/hsqldb/util/MainInvoker.class

MainInvoker
http://hsqldb.org: HSQLDB - Lightweight 100% Java SQL Database Engine (The HSQL Development Group)
HSQLDB License, a BSD open source license
Blaine Simpson
public class org.hsqldb.util.MainInvoker
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: org.hsqldb.util.MainInvoker
  super_class: java.lang.Object
{
  private static java.lang.String[] emptyStringArray;
    descriptor: [Ljava/lang/String;
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC

  public static final java.lang.String LS;
    descriptor: Ljava/lang/String;
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL

  private static java.lang.String SYNTAX_MSG;
    descriptor: Ljava/lang/String;
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=3, locals=0, args_size=0
         0: .line 54
            iconst_0
            anewarray java.lang.String
            putstatic org.hsqldb.util.MainInvoker.emptyStringArray:[Ljava/lang/String;
         1: .line 111
            ldc "line.separator"
            invokestatic java.lang.System.getProperty:(Ljava/lang/String;)Ljava/lang/String;
            putstatic org.hsqldb.util.MainInvoker.LS:Ljava/lang/String;
         2: .line 113
            ldc "    java org.hsqldb.util.MainInvoker [package1.Class1 [arg1a arg1b...] \"\"]... \\\n    packageX.ClassX [argXa argXb...]\nOR\n    java org.hsqldb.util.MainInvoker --help\n\nNote that you can only invoke classes in 'named' (non-default) packages.  Delimit multiple classes with empty strings."
         3: .line 112
            putstatic org.hsqldb.util.MainInvoker.SYNTAX_MSG:Ljava/lang/String;
         4: .line 120
            getstatic org.hsqldb.util.MainInvoker.LS:Ljava/lang/String;
            ldc "\n"
            invokevirtual java.lang.String.equals:(Ljava/lang/Object;)Z
            ifne 6
         5: .line 121
            getstatic org.hsqldb.util.MainInvoker.SYNTAX_MSG:Ljava/lang/String;
            ldc "\n"
            getstatic org.hsqldb.util.MainInvoker.LS:Ljava/lang/String;
            invokevirtual java.lang.String.replaceAll:(Ljava/lang/String;Ljava/lang/String;)Ljava/lang/String;
            putstatic org.hsqldb.util.MainInvoker.SYNTAX_MSG:Ljava/lang/String;
         6: .line 123
      StackMap locals:
      StackMap stack:
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public void <init>();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.hsqldb.util.MainInvoker this
         0: .line 47
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
            return
        end local 0 // org.hsqldb.util.MainInvoker this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/hsqldb/util/MainInvoker;

  private static void syntaxFailure();
    descriptor: ()V
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=2, locals=0, args_size=0
         0: .line 57
            getstatic java.lang.System.err:Ljava/io/PrintStream;
            getstatic org.hsqldb.util.MainInvoker.SYNTAX_MSG:Ljava/lang/String;
            invokevirtual java.io.PrintStream.println:(Ljava/lang/String;)V
         1: .line 58
            iconst_2
            invokestatic java.lang.System.exit:(I)V
         2: .line 59
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public static void main(java.lang.String[]);
    descriptor: ([Ljava/lang/String;)V
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=3, locals=4, args_size=1
        start local 0 // java.lang.String[] sa
         0: .line 76
            aload 0 /* sa */
            arraylength
            ifle 3
            aload 0 /* sa */
            iconst_0
            aaload
            ldc "--help"
            invokevirtual java.lang.String.equals:(Ljava/lang/Object;)Z
            ifeq 3
         1: .line 77
            getstatic java.lang.System.err:Ljava/io/PrintStream;
            getstatic org.hsqldb.util.MainInvoker.SYNTAX_MSG:Ljava/lang/String;
            invokevirtual java.io.PrintStream.println:(Ljava/lang/String;)V
         2: .line 78
            iconst_0
            invokestatic java.lang.System.exit:(I)V
         3: .line 81
      StackMap locals:
      StackMap stack:
            new java.util.ArrayList
            dup
            invokespecial java.util.ArrayList.<init>:()V
            astore 1 /* outList */
        start local 1 // java.util.ArrayList outList
         4: .line 82
            iconst_m1
            istore 2 /* curInArg */
        start local 2 // int curInArg
         5: .line 85
            goto 15
         6: .line 86
      StackMap locals: java.util.ArrayList int
      StackMap stack:
            aload 0 /* sa */
            iload 2 /* curInArg */
            aaload
            invokevirtual java.lang.String.length:()I
            iconst_1
            if_icmpge 14
         7: .line 87
            aload 1 /* outList */
            invokevirtual java.util.ArrayList.size:()I
            iconst_1
            if_icmpge 9
         8: .line 88
            invokestatic org.hsqldb.util.MainInvoker.syntaxFailure:()V
         9: .line 91
      StackMap locals:
      StackMap stack:
            aload 1 /* outList */
            iconst_0
            invokevirtual java.util.ArrayList.remove:(I)Ljava/lang/Object;
            checkcast java.lang.String
        10: .line 92
            aload 1 /* outList */
            getstatic org.hsqldb.util.MainInvoker.emptyStringArray:[Ljava/lang/String;
            invokevirtual java.util.ArrayList.toArray:([Ljava/lang/Object;)[Ljava/lang/Object;
            checkcast java.lang.String[]
        11: .line 91
            invokestatic org.hsqldb.util.MainInvoker.invoke:(Ljava/lang/String;[Ljava/lang/String;)V
        12: .line 93
            aload 1 /* outList */
            invokevirtual java.util.ArrayList.clear:()V
        13: .line 94
            goto 15
        14: .line 95
      StackMap locals:
      StackMap stack:
            aload 1 /* outList */
            aload 0 /* sa */
            iload 2 /* curInArg */
            aaload
            invokevirtual java.util.ArrayList.add:(Ljava/lang/Object;)Z
            pop
        15: .line 85
      StackMap locals:
      StackMap stack:
            iinc 2 /* curInArg */ 1
            iload 2 /* curInArg */
            aload 0 /* sa */
            arraylength
            if_icmplt 6
        16: .line 99
            aload 1 /* outList */
            invokevirtual java.util.ArrayList.size:()I
            iconst_1
            if_icmpge 18
        17: .line 100
            invokestatic org.hsqldb.util.MainInvoker.syntaxFailure:()V
        18: .line 103
      StackMap locals:
      StackMap stack:
            aload 1 /* outList */
            iconst_0
            invokevirtual java.util.ArrayList.remove:(I)Ljava/lang/Object;
            checkcast java.lang.String
        19: .line 104
            aload 1 /* outList */
            getstatic org.hsqldb.util.MainInvoker.emptyStringArray:[Ljava/lang/String;
            invokevirtual java.util.ArrayList.toArray:([Ljava/lang/Object;)[Ljava/lang/Object;
            checkcast java.lang.String[]
        20: .line 103
            invokestatic org.hsqldb.util.MainInvoker.invoke:(Ljava/lang/String;[Ljava/lang/String;)V
        21: .line 105
            goto 25
      StackMap locals:
      StackMap stack: java.lang.Exception
        22: astore 3 /* e */
        start local 3 // java.lang.Exception e
        23: .line 106
            aload 3 /* e */
            invokevirtual java.lang.Exception.printStackTrace:()V
        24: .line 107
            iconst_1
            invokestatic java.lang.System.exit:(I)V
        end local 3 // java.lang.Exception e
        25: .line 109
      StackMap locals:
      StackMap stack:
            return
        end local 2 // int curInArg
        end local 1 // java.util.ArrayList outList
        end local 0 // java.lang.String[] sa
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0   26     0        sa  [Ljava/lang/String;
            4   26     1   outList  Ljava/util/ArrayList;
            5   26     2  curInArg  I
           23   25     3         e  Ljava/lang/Exception;
      Exception table:
        from    to  target  type
           5    21      22  Class java.lang.Exception
    MethodParameters:
      Name  Flags
      sa    

  public static void invoke(java.lang.String, java.lang.String[]);
    descriptor: (Ljava/lang/String;[Ljava/lang/String;)V
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=4, locals=6, args_size=2
        start local 0 // java.lang.String className
        start local 1 // java.lang.String[] args
         0: .line 137
            iconst_1
            anewarray java.lang.Class
            dup
            iconst_0
            getstatic org.hsqldb.util.MainInvoker.emptyStringArray:[Ljava/lang/String;
            invokevirtual java.lang.Object.getClass:()Ljava/lang/Class;
            aastore
            astore 4 /* stringArrayCA */
        start local 4 // java.lang.Class[] stringArrayCA
         1: .line 138
            iconst_1
            anewarray java.lang.Object
            dup
            iconst_0
            aload 1 /* args */
            ifnonnull 2
            getstatic org.hsqldb.util.MainInvoker.emptyStringArray:[Ljava/lang/String;
            goto 3
         2: .line 139
      StackMap locals: java.lang.String java.lang.String[] top top java.lang.Class[]
      StackMap stack: java.lang.Object[] java.lang.Object[] int
            aload 1 /* args */
      StackMap locals: java.lang.String java.lang.String[] top top java.lang.Class[]
      StackMap stack: java.lang.Object[] java.lang.Object[] int java.lang.String[]
         3: aastore
         4: .line 138
            astore 5 /* objectArray */
        start local 5 // java.lang.Object[] objectArray
         5: .line 141
            aload 0 /* className */
            invokestatic java.lang.Class.forName:(Ljava/lang/String;)Ljava/lang/Class;
            astore 2 /* c */
        start local 2 // java.lang.Class c
         6: .line 142
            aload 2 /* c */
            ldc "main"
            aload 4 /* stringArrayCA */
            invokevirtual java.lang.Class.getMethod:(Ljava/lang/String;[Ljava/lang/Class;)Ljava/lang/reflect/Method;
            astore 3 /* method */
        start local 3 // java.lang.reflect.Method method
         7: .line 144
            aload 3 /* method */
            aconst_null
            aload 5 /* objectArray */
            invokevirtual java.lang.reflect.Method.invoke:(Ljava/lang/Object;[Ljava/lang/Object;)Ljava/lang/Object;
            pop
         8: .line 147
            return
        end local 5 // java.lang.Object[] objectArray
        end local 4 // java.lang.Class[] stringArrayCA
        end local 3 // java.lang.reflect.Method method
        end local 2 // java.lang.Class c
        end local 1 // java.lang.String[] args
        end local 0 // java.lang.String className
      LocalVariableTable:
        Start  End  Slot           Name  Signature
            0    9     0      className  Ljava/lang/String;
            0    9     1           args  [Ljava/lang/String;
            6    9     2              c  Ljava/lang/Class;
            7    9     3         method  Ljava/lang/reflect/Method;
            1    9     4  stringArrayCA  [Ljava/lang/Class;
            5    9     5    objectArray  [Ljava/lang/Object;
    Exceptions:
      throws java.lang.ClassNotFoundException, java.lang.NoSuchMethodException, java.lang.IllegalAccessException, java.lang.reflect.InvocationTargetException
    MethodParameters:
           Name  Flags
      className  
      args       
}
SourceFile: "MainInvoker.java"
/

org.hsqldb/ hsqldb/ 2.5.0/ org/hsqldb/util/MainInvoker.class
