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

SearchPattern
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.SearchPattern
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: org.eclipse.jetty.util.SearchPattern
  super_class: java.lang.Object
{
  static final int alphabetSize;
    descriptor: I
    flags: (0x0018) ACC_STATIC, ACC_FINAL
    ConstantValue: 256

  private int[] table;
    descriptor: [I
    flags: (0x0002) ACC_PRIVATE

  private byte[] pattern;
    descriptor: [B
    flags: (0x0002) ACC_PRIVATE

  public static org.eclipse.jetty.util.SearchPattern compile(byte[]);
    descriptor: ([B)Lorg/eclipse/jetty/util/SearchPattern;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=4, locals=1, args_size=1
        start local 0 // byte[] pattern
         0: .line 52
            new org.eclipse.jetty.util.SearchPattern
            dup
            aload 0 /* pattern */
            aload 0 /* pattern */
            arraylength
            invokestatic java.util.Arrays.copyOf:([BI)[B
            invokespecial org.eclipse.jetty.util.SearchPattern.<init>:([B)V
            areturn
        end local 0 // byte[] pattern
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    1     0  pattern  [B
    MethodParameters:
         Name  Flags
      pattern  

  public static org.eclipse.jetty.util.SearchPattern compile(java.lang.String);
    descriptor: (Ljava/lang/String;)Lorg/eclipse/jetty/util/SearchPattern;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=4, locals=1, args_size=1
        start local 0 // java.lang.String pattern
         0: .line 64
            new org.eclipse.jetty.util.SearchPattern
            dup
            aload 0 /* pattern */
            getstatic java.nio.charset.StandardCharsets.UTF_8:Ljava/nio/charset/Charset;
            invokevirtual java.lang.String.getBytes:(Ljava/nio/charset/Charset;)[B
            invokespecial org.eclipse.jetty.util.SearchPattern.<init>:([B)V
            areturn
        end local 0 // java.lang.String pattern
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    1     0  pattern  Ljava/lang/String;
    MethodParameters:
         Name  Flags
      pattern  

  private void <init>(byte[]);
    descriptor: ([B)V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=4, locals=3, args_size=2
        start local 0 // org.eclipse.jetty.util.SearchPattern this
        start local 1 // byte[] pattern
         0: .line 70
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 72
            aload 0 /* this */
            aload 1 /* pattern */
            putfield org.eclipse.jetty.util.SearchPattern.pattern:[B
         2: .line 74
            aload 1 /* pattern */
            arraylength
            ifne 4
         3: .line 75
            new java.lang.IllegalArgumentException
            dup
            ldc "Empty Pattern"
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
            athrow
         4: .line 78
      StackMap locals: org.eclipse.jetty.util.SearchPattern byte[]
      StackMap stack:
            aload 0 /* this */
            sipush 256
            newarray 10
            putfield org.eclipse.jetty.util.SearchPattern.table:[I
         5: .line 79
            iconst_0
            istore 2 /* i */
        start local 2 // int i
         6: goto 9
         7: .line 81
      StackMap locals: int
      StackMap stack:
            aload 0 /* this */
            getfield org.eclipse.jetty.util.SearchPattern.table:[I
            iload 2 /* i */
            aload 1 /* pattern */
            arraylength
            iastore
         8: .line 79
            iinc 2 /* i */ 1
      StackMap locals:
      StackMap stack:
         9: iload 2 /* i */
            aload 0 /* this */
            getfield org.eclipse.jetty.util.SearchPattern.table:[I
            arraylength
            if_icmplt 7
        end local 2 // int i
        10: .line 83
            iconst_0
            istore 2 /* i */
        start local 2 // int i
        11: goto 14
        12: .line 85
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.eclipse.jetty.util.SearchPattern.table:[I
            sipush 255
            aload 1 /* pattern */
            iload 2 /* i */
            baload
            iand
            aload 1 /* pattern */
            arraylength
            iconst_1
            isub
            iload 2 /* i */
            isub
            iastore
        13: .line 83
            iinc 2 /* i */ 1
      StackMap locals:
      StackMap stack:
        14: iload 2 /* i */
            aload 1 /* pattern */
            arraylength
            iconst_1
            isub
            if_icmplt 12
        end local 2 // int i
        15: .line 87
            return
        end local 1 // byte[] pattern
        end local 0 // org.eclipse.jetty.util.SearchPattern this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0   16     0     this  Lorg/eclipse/jetty/util/SearchPattern;
            0   16     1  pattern  [B
            6   10     2        i  I
           11   15     2        i  I
    MethodParameters:
         Name  Flags
      pattern  

  public int match(byte[], int, int);
    descriptor: ([BII)I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=6, locals=6, args_size=4
        start local 0 // org.eclipse.jetty.util.SearchPattern this
        start local 1 // byte[] data
        start local 2 // int offset
        start local 3 // int length
         0: .line 100
            aload 0 /* this */
            aload 1 /* data */
            iload 2 /* offset */
            iload 3 /* length */
            invokevirtual org.eclipse.jetty.util.SearchPattern.validate:([BII)V
         1: .line 102
            iload 2 /* offset */
            istore 4 /* skip */
        start local 4 // int skip
         2: .line 103
            goto 10
         3: .line 105
      StackMap locals: int
      StackMap stack:
            aload 0 /* this */
            getfield org.eclipse.jetty.util.SearchPattern.pattern:[B
            arraylength
            iconst_1
            isub
            istore 5 /* i */
        start local 5 // int i
         4: goto 8
         5: .line 107
      StackMap locals: int
      StackMap stack:
            iload 5 /* i */
            ifne 7
         6: .line 108
            iload 4 /* skip */
            ireturn
         7: .line 105
      StackMap locals:
      StackMap stack:
            iinc 5 /* i */ -1
      StackMap locals:
      StackMap stack:
         8: aload 1 /* data */
            iload 4 /* skip */
            iload 5 /* i */
            iadd
            baload
            aload 0 /* this */
            getfield org.eclipse.jetty.util.SearchPattern.pattern:[B
            iload 5 /* i */
            baload
            if_icmpeq 5
        end local 5 // int i
         9: .line 111
            iload 4 /* skip */
            aload 0 /* this */
            getfield org.eclipse.jetty.util.SearchPattern.table:[I
            sipush 255
            aload 1 /* data */
            iload 4 /* skip */
            aload 0 /* this */
            getfield org.eclipse.jetty.util.SearchPattern.pattern:[B
            arraylength
            iadd
            iconst_1
            isub
            baload
            iand
            iaload
            iadd
            istore 4 /* skip */
        10: .line 103
      StackMap locals:
      StackMap stack:
            iload 4 /* skip */
            iload 2 /* offset */
            iload 3 /* length */
            iadd
            aload 0 /* this */
            getfield org.eclipse.jetty.util.SearchPattern.pattern:[B
            arraylength
            isub
            if_icmple 3
        11: .line 114
            iconst_m1
            ireturn
        end local 4 // int skip
        end local 3 // int length
        end local 2 // int offset
        end local 1 // byte[] data
        end local 0 // org.eclipse.jetty.util.SearchPattern this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0   12     0    this  Lorg/eclipse/jetty/util/SearchPattern;
            0   12     1    data  [B
            0   12     2  offset  I
            0   12     3  length  I
            2   12     4    skip  I
            4    9     5       i  I
    MethodParameters:
        Name  Flags
      data    
      offset  
      length  

  public int endsWith(byte[], int, int);
    descriptor: ([BII)I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=6, locals=6, args_size=4
        start local 0 // org.eclipse.jetty.util.SearchPattern this
        start local 1 // byte[] data
        start local 2 // int offset
        start local 3 // int length
         0: .line 128
            aload 0 /* this */
            aload 1 /* data */
            iload 2 /* offset */
            iload 3 /* length */
            invokevirtual org.eclipse.jetty.util.SearchPattern.validate:([BII)V
         1: .line 130
            aload 0 /* this */
            getfield org.eclipse.jetty.util.SearchPattern.pattern:[B
            arraylength
            iload 3 /* length */
            if_icmpgt 2
            iload 2 /* offset */
            iload 3 /* length */
            iadd
            aload 0 /* this */
            getfield org.eclipse.jetty.util.SearchPattern.pattern:[B
            arraylength
            isub
            goto 3
      StackMap locals:
      StackMap stack:
         2: iload 2 /* offset */
      StackMap locals:
      StackMap stack: int
         3: istore 4 /* skip */
        start local 4 // int skip
         4: .line 131
            goto 14
         5: .line 133
      StackMap locals: int
      StackMap stack:
            iload 2 /* offset */
            iload 3 /* length */
            iadd
            iconst_1
            isub
            iload 4 /* skip */
            isub
            istore 5 /* i */
        start local 5 // int i
         6: goto 10
         7: .line 135
      StackMap locals: int
      StackMap stack:
            iload 5 /* i */
            ifne 9
         8: .line 136
            iload 2 /* offset */
            iload 3 /* length */
            iadd
            iload 4 /* skip */
            isub
            ireturn
         9: .line 133
      StackMap locals:
      StackMap stack:
            iinc 5 /* i */ -1
      StackMap locals:
      StackMap stack:
        10: aload 1 /* data */
            iload 4 /* skip */
            iload 5 /* i */
            iadd
            baload
            aload 0 /* this */
            getfield org.eclipse.jetty.util.SearchPattern.pattern:[B
            iload 5 /* i */
            baload
            if_icmpeq 7
        end local 5 // int i
        11: .line 139
            iload 4 /* skip */
            aload 0 /* this */
            getfield org.eclipse.jetty.util.SearchPattern.pattern:[B
            arraylength
            iadd
            iconst_1
            isub
            aload 1 /* data */
            arraylength
            if_icmpge 13
        12: .line 140
            iload 4 /* skip */
            aload 0 /* this */
            getfield org.eclipse.jetty.util.SearchPattern.table:[I
            sipush 255
            aload 1 /* data */
            iload 4 /* skip */
            aload 0 /* this */
            getfield org.eclipse.jetty.util.SearchPattern.pattern:[B
            arraylength
            iadd
            iconst_1
            isub
            baload
            iand
            iaload
            iadd
            istore 4 /* skip */
            goto 14
        13: .line 142
      StackMap locals:
      StackMap stack:
            iinc 4 /* skip */ 1
        14: .line 131
      StackMap locals:
      StackMap stack:
            iload 4 /* skip */
            iload 2 /* offset */
            iload 3 /* length */
            iadd
            if_icmplt 5
        15: .line 145
            iconst_0
            ireturn
        end local 4 // int skip
        end local 3 // int length
        end local 2 // int offset
        end local 1 // byte[] data
        end local 0 // org.eclipse.jetty.util.SearchPattern this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0   16     0    this  Lorg/eclipse/jetty/util/SearchPattern;
            0   16     1    data  [B
            0   16     2  offset  I
            0   16     3  length  I
            4   16     4    skip  I
            6   11     5       i  I
    MethodParameters:
        Name  Flags
      data    
      offset  
      length  

  public int startsWith(byte[], int, int, int);
    descriptor: ([BIII)I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=7, args_size=5
        start local 0 // org.eclipse.jetty.util.SearchPattern this
        start local 1 // byte[] data
        start local 2 // int offset
        start local 3 // int length
        start local 4 // int matched
         0: .line 160
            aload 0 /* this */
            aload 1 /* data */
            iload 2 /* offset */
            iload 3 /* length */
            invokevirtual org.eclipse.jetty.util.SearchPattern.validate:([BII)V
         1: .line 162
            iconst_0
            istore 5 /* matchedCount */
        start local 5 // int matchedCount
         2: .line 164
            iconst_0
            istore 6 /* i */
        start local 6 // int i
         3: goto 8
         4: .line 166
      StackMap locals: int int
      StackMap stack:
            aload 1 /* data */
            iload 2 /* offset */
            iload 6 /* i */
            iadd
            baload
            aload 0 /* this */
            getfield org.eclipse.jetty.util.SearchPattern.pattern:[B
            iload 6 /* i */
            iload 4 /* matched */
            iadd
            baload
            if_icmpne 6
         5: .line 167
            iinc 5 /* matchedCount */ 1
            goto 7
         6: .line 169
      StackMap locals:
      StackMap stack:
            iconst_0
            ireturn
         7: .line 164
      StackMap locals:
      StackMap stack:
            iinc 6 /* i */ 1
      StackMap locals:
      StackMap stack:
         8: iload 6 /* i */
            aload 0 /* this */
            getfield org.eclipse.jetty.util.SearchPattern.pattern:[B
            arraylength
            iload 4 /* matched */
            isub
            if_icmpge 9
            iload 6 /* i */
            iload 3 /* length */
            if_icmplt 4
        end local 6 // int i
         9: .line 172
      StackMap locals:
      StackMap stack:
            iload 4 /* matched */
            iload 5 /* matchedCount */
            iadd
            ireturn
        end local 5 // int matchedCount
        end local 4 // int matched
        end local 3 // int length
        end local 2 // int offset
        end local 1 // byte[] data
        end local 0 // org.eclipse.jetty.util.SearchPattern this
      LocalVariableTable:
        Start  End  Slot          Name  Signature
            0   10     0          this  Lorg/eclipse/jetty/util/SearchPattern;
            0   10     1          data  [B
            0   10     2        offset  I
            0   10     3        length  I
            0   10     4       matched  I
            2   10     5  matchedCount  I
            3    9     6             i  I
    MethodParameters:
         Name  Flags
      data     
      offset   
      length   
      matched  

  private void validate(byte[], int, int);
    descriptor: ([BII)V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=3, locals=4, args_size=4
        start local 0 // org.eclipse.jetty.util.SearchPattern this
        start local 1 // byte[] data
        start local 2 // int offset
        start local 3 // int length
         0: .line 185
            iload 2 /* offset */
            ifge 2
         1: .line 186
            new java.lang.IllegalArgumentException
            dup
            ldc "offset was negative"
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
            athrow
         2: .line 187
      StackMap locals:
      StackMap stack:
            iload 3 /* length */
            ifge 4
         3: .line 188
            new java.lang.IllegalArgumentException
            dup
            ldc "length was negative"
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
            athrow
         4: .line 189
      StackMap locals:
      StackMap stack:
            iload 2 /* offset */
            iload 3 /* length */
            iadd
            aload 1 /* data */
            arraylength
            if_icmple 6
         5: .line 190
            new java.lang.IllegalArgumentException
            dup
            ldc "(offset+length) out of bounds of data[]"
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
            athrow
         6: .line 191
      StackMap locals:
      StackMap stack:
            return
        end local 3 // int length
        end local 2 // int offset
        end local 1 // byte[] data
        end local 0 // org.eclipse.jetty.util.SearchPattern this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    7     0    this  Lorg/eclipse/jetty/util/SearchPattern;
            0    7     1    data  [B
            0    7     2  offset  I
            0    7     3  length  I
    MethodParameters:
        Name  Flags
      data    
      offset  
      length  

  public int getLength();
    descriptor: ()I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.eclipse.jetty.util.SearchPattern this
         0: .line 198
            aload 0 /* this */
            getfield org.eclipse.jetty.util.SearchPattern.pattern:[B
            arraylength
            ireturn
        end local 0 // org.eclipse.jetty.util.SearchPattern this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/eclipse/jetty/util/SearchPattern;
}
SourceFile: "SearchPattern.java"
/

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