com.googlecode.lanterna/lanterna/3.1.1 : com/googlecode/lanterna/terminal/virtual/TextBuffer.class

TextBuffer
https://github.com/mabe02/lanterna: Java library for creating text-based terminal GUIs
GNU Lesser General Public License
Martin Berglund
class com.googlecode.lanterna.terminal.virtual.TextBuffer
  minor version: 0
  major version: 59
  flags: flags: (0x0020) ACC_SUPER
  this_class: com.googlecode.lanterna.terminal.virtual.TextBuffer
  super_class: java.lang.Object
{
  private static final com.googlecode.lanterna.TextCharacter DOUBLE_WIDTH_CHAR_PADDING;
    descriptor: Lcom/googlecode/lanterna/TextCharacter;
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL

  private final java.util.LinkedList<java.util.List<com.googlecode.lanterna.TextCharacter>> lines;
    descriptor: Ljava/util/LinkedList;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL
    Signature: Ljava/util/LinkedList<Ljava/util/List<Lcom/googlecode/lanterna/TextCharacter;>;>;

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=3, locals=0, args_size=0
         0: .line 33
            new com.googlecode.lanterna.TextCharacter
            dup
            bipush 32
            invokespecial com.googlecode.lanterna.TextCharacter.<init>:(C)V
            putstatic com.googlecode.lanterna.terminal.virtual.TextBuffer.DOUBLE_WIDTH_CHAR_PADDING:Lcom/googlecode/lanterna/TextCharacter;
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  void <init>();
    descriptor: ()V
    flags: (0x0000) 
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // com.googlecode.lanterna.terminal.virtual.TextBuffer this
         0: .line 37
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 38
            aload 0 /* this */
            new java.util.LinkedList
            dup
            invokespecial java.util.LinkedList.<init>:()V
            putfield com.googlecode.lanterna.terminal.virtual.TextBuffer.lines:Ljava/util/LinkedList;
         2: .line 39
            aload 0 /* this */
            invokevirtual com.googlecode.lanterna.terminal.virtual.TextBuffer.newLine:()V
         3: .line 40
            return
        end local 0 // com.googlecode.lanterna.terminal.virtual.TextBuffer this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    4     0  this  Lcom/googlecode/lanterna/terminal/virtual/TextBuffer;

  synchronized void newLine();
    descriptor: ()V
    flags: (0x0020) ACC_SYNCHRONIZED
    Code:
      stack=4, locals=1, args_size=1
        start local 0 // com.googlecode.lanterna.terminal.virtual.TextBuffer this
         0: .line 43
            aload 0 /* this */
            getfield com.googlecode.lanterna.terminal.virtual.TextBuffer.lines:Ljava/util/LinkedList;
            new java.util.ArrayList
            dup
            sipush 200
            invokespecial java.util.ArrayList.<init>:(I)V
            invokevirtual java.util.LinkedList.add:(Ljava/lang/Object;)Z
            pop
         1: .line 44
            return
        end local 0 // com.googlecode.lanterna.terminal.virtual.TextBuffer this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lcom/googlecode/lanterna/terminal/virtual/TextBuffer;

  synchronized void removeTopLines(int);
    descriptor: (I)V
    flags: (0x0020) ACC_SYNCHRONIZED
    Code:
      stack=2, locals=3, args_size=2
        start local 0 // com.googlecode.lanterna.terminal.virtual.TextBuffer this
        start local 1 // int numberOfLinesToRemove
         0: .line 47
            iconst_0
            istore 2 /* i */
        start local 2 // int i
         1: goto 4
         2: .line 48
      StackMap locals: int
      StackMap stack:
            aload 0 /* this */
            getfield com.googlecode.lanterna.terminal.virtual.TextBuffer.lines:Ljava/util/LinkedList;
            invokevirtual java.util.LinkedList.removeFirst:()Ljava/lang/Object;
            pop
         3: .line 47
            iinc 2 /* i */ 1
      StackMap locals:
      StackMap stack:
         4: iload 2 /* i */
            iload 1 /* numberOfLinesToRemove */
            if_icmplt 2
        end local 2 // int i
         5: .line 50
            return
        end local 1 // int numberOfLinesToRemove
        end local 0 // com.googlecode.lanterna.terminal.virtual.TextBuffer this
      LocalVariableTable:
        Start  End  Slot                   Name  Signature
            0    6     0                   this  Lcom/googlecode/lanterna/terminal/virtual/TextBuffer;
            0    6     1  numberOfLinesToRemove  I
            1    5     2                      i  I
    MethodParameters:
                       Name  Flags
      numberOfLinesToRemove  

  synchronized void clear();
    descriptor: ()V
    flags: (0x0020) ACC_SYNCHRONIZED
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // com.googlecode.lanterna.terminal.virtual.TextBuffer this
         0: .line 53
            aload 0 /* this */
            getfield com.googlecode.lanterna.terminal.virtual.TextBuffer.lines:Ljava/util/LinkedList;
            invokevirtual java.util.LinkedList.clear:()V
         1: .line 54
            aload 0 /* this */
            invokevirtual com.googlecode.lanterna.terminal.virtual.TextBuffer.newLine:()V
         2: .line 55
            return
        end local 0 // com.googlecode.lanterna.terminal.virtual.TextBuffer this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lcom/googlecode/lanterna/terminal/virtual/TextBuffer;

  java.util.ListIterator<java.util.List<com.googlecode.lanterna.TextCharacter>> getLinesFrom(int);
    descriptor: (I)Ljava/util/ListIterator;
    flags: (0x0000) 
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // com.googlecode.lanterna.terminal.virtual.TextBuffer this
        start local 1 // int rowNumber
         0: .line 58
            aload 0 /* this */
            getfield com.googlecode.lanterna.terminal.virtual.TextBuffer.lines:Ljava/util/LinkedList;
            iload 1 /* rowNumber */
            invokevirtual java.util.LinkedList.listIterator:(I)Ljava/util/ListIterator;
            areturn
        end local 1 // int rowNumber
        end local 0 // com.googlecode.lanterna.terminal.virtual.TextBuffer this
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0    1     0       this  Lcom/googlecode/lanterna/terminal/virtual/TextBuffer;
            0    1     1  rowNumber  I
    Signature: (I)Ljava/util/ListIterator<Ljava/util/List<Lcom/googlecode/lanterna/TextCharacter;>;>;
    MethodParameters:
           Name  Flags
      rowNumber  

  synchronized int getLineCount();
    descriptor: ()I
    flags: (0x0020) ACC_SYNCHRONIZED
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // com.googlecode.lanterna.terminal.virtual.TextBuffer this
         0: .line 62
            aload 0 /* this */
            getfield com.googlecode.lanterna.terminal.virtual.TextBuffer.lines:Ljava/util/LinkedList;
            invokevirtual java.util.LinkedList.size:()I
            ireturn
        end local 0 // com.googlecode.lanterna.terminal.virtual.TextBuffer this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lcom/googlecode/lanterna/terminal/virtual/TextBuffer;

  synchronized int setCharacter(int, int, com.googlecode.lanterna.TextCharacter);
    descriptor: (IILcom/googlecode/lanterna/TextCharacter;)I
    flags: (0x0020) ACC_SYNCHRONIZED
    Code:
      stack=5, locals=6, args_size=4
        start local 0 // com.googlecode.lanterna.terminal.virtual.TextBuffer this
        start local 1 // int lineNumber
        start local 2 // int columnIndex
        start local 3 // com.googlecode.lanterna.TextCharacter textCharacter
         0: .line 66
            iload 1 /* lineNumber */
            iflt 1
            iload 2 /* columnIndex */
            ifge 4
         1: .line 67
      StackMap locals:
      StackMap stack:
            new java.lang.IllegalArgumentException
            dup
            new java.lang.StringBuilder
            dup
            ldc "Illegal argument to TextBuffer.setCharacter(..), lineNumber = "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
         2: .line 68
            iload 1 /* lineNumber */
            invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
            ldc ", columnIndex = "
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            iload 2 /* columnIndex */
            invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
         3: .line 67
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
            athrow
         4: .line 70
      StackMap locals:
      StackMap stack:
            aload 3 /* textCharacter */
            ifnonnull 8
         5: .line 71
            getstatic com.googlecode.lanterna.TextCharacter.DEFAULT_CHARACTER:Lcom/googlecode/lanterna/TextCharacter;
            astore 3 /* textCharacter */
         6: .line 73
            goto 8
         7: .line 74
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            invokevirtual com.googlecode.lanterna.terminal.virtual.TextBuffer.newLine:()V
         8: .line 73
      StackMap locals:
      StackMap stack:
            iload 1 /* lineNumber */
            aload 0 /* this */
            getfield com.googlecode.lanterna.terminal.virtual.TextBuffer.lines:Ljava/util/LinkedList;
            invokevirtual java.util.LinkedList.size:()I
            if_icmpge 7
         9: .line 76
            aload 0 /* this */
            getfield com.googlecode.lanterna.terminal.virtual.TextBuffer.lines:Ljava/util/LinkedList;
            iload 1 /* lineNumber */
            invokevirtual java.util.LinkedList.get:(I)Ljava/lang/Object;
            checkcast java.util.List
            astore 4 /* line */
        start local 4 // java.util.List line
        10: .line 77
            goto 12
        11: .line 78
      StackMap locals: java.util.List
      StackMap stack:
            aload 4 /* line */
            getstatic com.googlecode.lanterna.TextCharacter.DEFAULT_CHARACTER:Lcom/googlecode/lanterna/TextCharacter;
            invokeinterface java.util.List.add:(Ljava/lang/Object;)Z
            pop
        12: .line 77
      StackMap locals:
      StackMap stack:
            aload 4 /* line */
            invokeinterface java.util.List.size:()I
            iload 2 /* columnIndex */
            if_icmple 11
        13: .line 82
            iconst_0
            istore 5 /* returnStyle */
        start local 5 // int returnStyle
        14: .line 85
            aload 4 /* line */
            iload 2 /* columnIndex */
            invokeinterface java.util.List.get:(I)Ljava/lang/Object;
            checkcast com.googlecode.lanterna.TextCharacter
            invokevirtual com.googlecode.lanterna.TextCharacter.isDoubleWidth:()Z
            ifeq 18
        15: .line 86
            aload 4 /* line */
            iload 2 /* columnIndex */
            iconst_1
            iadd
            aload 4 /* line */
            iload 2 /* columnIndex */
            invokeinterface java.util.List.get:(I)Ljava/lang/Object;
            checkcast com.googlecode.lanterna.TextCharacter
            bipush 32
            invokevirtual com.googlecode.lanterna.TextCharacter.withCharacter:(C)Lcom/googlecode/lanterna/TextCharacter;
            invokeinterface java.util.List.set:(ILjava/lang/Object;)Ljava/lang/Object;
            pop
        16: .line 87
            iconst_1
            istore 5 /* returnStyle */
        17: .line 88
            goto 21
        18: .line 89
      StackMap locals: int
      StackMap stack:
            aload 4 /* line */
            iload 2 /* columnIndex */
            invokeinterface java.util.List.get:(I)Ljava/lang/Object;
            getstatic com.googlecode.lanterna.terminal.virtual.TextBuffer.DOUBLE_WIDTH_CHAR_PADDING:Lcom/googlecode/lanterna/TextCharacter;
            if_acmpne 21
        19: .line 90
            aload 4 /* line */
            iload 2 /* columnIndex */
            iconst_1
            isub
            getstatic com.googlecode.lanterna.TextCharacter.DEFAULT_CHARACTER:Lcom/googlecode/lanterna/TextCharacter;
            invokeinterface java.util.List.set:(ILjava/lang/Object;)Ljava/lang/Object;
            pop
        20: .line 91
            iconst_2
            istore 5 /* returnStyle */
        21: .line 93
      StackMap locals:
      StackMap stack:
            aload 4 /* line */
            iload 2 /* columnIndex */
            aload 3 /* textCharacter */
            invokeinterface java.util.List.set:(ILjava/lang/Object;)Ljava/lang/Object;
            pop
        22: .line 95
            aload 3 /* textCharacter */
            invokevirtual com.googlecode.lanterna.TextCharacter.isDoubleWidth:()Z
            ifeq 24
        23: .line 97
            aload 0 /* this */
            iload 1 /* lineNumber */
            iload 2 /* columnIndex */
            iconst_1
            iadd
            getstatic com.googlecode.lanterna.terminal.virtual.TextBuffer.DOUBLE_WIDTH_CHAR_PADDING:Lcom/googlecode/lanterna/TextCharacter;
            invokevirtual com.googlecode.lanterna.terminal.virtual.TextBuffer.setCharacter:(IILcom/googlecode/lanterna/TextCharacter;)I
            pop
        24: .line 99
      StackMap locals:
      StackMap stack:
            iload 5 /* returnStyle */
            ireturn
        end local 5 // int returnStyle
        end local 4 // java.util.List line
        end local 3 // com.googlecode.lanterna.TextCharacter textCharacter
        end local 2 // int columnIndex
        end local 1 // int lineNumber
        end local 0 // com.googlecode.lanterna.terminal.virtual.TextBuffer this
      LocalVariableTable:
        Start  End  Slot           Name  Signature
            0   25     0           this  Lcom/googlecode/lanterna/terminal/virtual/TextBuffer;
            0   25     1     lineNumber  I
            0   25     2    columnIndex  I
            0   25     3  textCharacter  Lcom/googlecode/lanterna/TextCharacter;
           10   25     4           line  Ljava/util/List<Lcom/googlecode/lanterna/TextCharacter;>;
           14   25     5    returnStyle  I
    MethodParameters:
               Name  Flags
      lineNumber     
      columnIndex    
      textCharacter  

  synchronized com.googlecode.lanterna.TextCharacter getCharacter(int, int);
    descriptor: (II)Lcom/googlecode/lanterna/TextCharacter;
    flags: (0x0020) ACC_SYNCHRONIZED
    Code:
      stack=5, locals=5, args_size=3
        start local 0 // com.googlecode.lanterna.terminal.virtual.TextBuffer this
        start local 1 // int lineNumber
        start local 2 // int columnIndex
         0: .line 103
            iload 1 /* lineNumber */
            iflt 1
            iload 2 /* columnIndex */
            ifge 4
         1: .line 104
      StackMap locals:
      StackMap stack:
            new java.lang.IllegalArgumentException
            dup
            new java.lang.StringBuilder
            dup
            ldc "Illegal argument to TextBuffer.getCharacter(..), lineNumber = "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
         2: .line 105
            iload 1 /* lineNumber */
            invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
            ldc ", columnIndex = "
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            iload 2 /* columnIndex */
            invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
         3: .line 104
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
            athrow
         4: .line 107
      StackMap locals:
      StackMap stack:
            iload 1 /* lineNumber */
            aload 0 /* this */
            getfield com.googlecode.lanterna.terminal.virtual.TextBuffer.lines:Ljava/util/LinkedList;
            invokevirtual java.util.LinkedList.size:()I
            if_icmplt 6
         5: .line 108
            getstatic com.googlecode.lanterna.TextCharacter.DEFAULT_CHARACTER:Lcom/googlecode/lanterna/TextCharacter;
            areturn
         6: .line 110
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield com.googlecode.lanterna.terminal.virtual.TextBuffer.lines:Ljava/util/LinkedList;
            iload 1 /* lineNumber */
            invokevirtual java.util.LinkedList.get:(I)Ljava/lang/Object;
            checkcast java.util.List
            astore 3 /* line */
        start local 3 // java.util.List line
         7: .line 111
            aload 3 /* line */
            invokeinterface java.util.List.size:()I
            iload 2 /* columnIndex */
            if_icmpgt 9
         8: .line 112
            getstatic com.googlecode.lanterna.TextCharacter.DEFAULT_CHARACTER:Lcom/googlecode/lanterna/TextCharacter;
            areturn
         9: .line 114
      StackMap locals: java.util.List
      StackMap stack:
            aload 3 /* line */
            iload 2 /* columnIndex */
            invokeinterface java.util.List.get:(I)Ljava/lang/Object;
            checkcast com.googlecode.lanterna.TextCharacter
            astore 4 /* textCharacter */
        start local 4 // com.googlecode.lanterna.TextCharacter textCharacter
        10: .line 115
            aload 4 /* textCharacter */
            getstatic com.googlecode.lanterna.terminal.virtual.TextBuffer.DOUBLE_WIDTH_CHAR_PADDING:Lcom/googlecode/lanterna/TextCharacter;
            if_acmpne 12
        11: .line 116
            aload 3 /* line */
            iload 2 /* columnIndex */
            iconst_1
            isub
            invokeinterface java.util.List.get:(I)Ljava/lang/Object;
            checkcast com.googlecode.lanterna.TextCharacter
            areturn
        12: .line 118
      StackMap locals: com.googlecode.lanterna.TextCharacter
      StackMap stack:
            aload 4 /* textCharacter */
            areturn
        end local 4 // com.googlecode.lanterna.TextCharacter textCharacter
        end local 3 // java.util.List line
        end local 2 // int columnIndex
        end local 1 // int lineNumber
        end local 0 // com.googlecode.lanterna.terminal.virtual.TextBuffer this
      LocalVariableTable:
        Start  End  Slot           Name  Signature
            0   13     0           this  Lcom/googlecode/lanterna/terminal/virtual/TextBuffer;
            0   13     1     lineNumber  I
            0   13     2    columnIndex  I
            7   13     3           line  Ljava/util/List<Lcom/googlecode/lanterna/TextCharacter;>;
           10   13     4  textCharacter  Lcom/googlecode/lanterna/TextCharacter;
    MethodParameters:
             Name  Flags
      lineNumber   
      columnIndex  

  public java.lang.String toString();
    descriptor: ()Ljava/lang/String;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=7, args_size=1
        start local 0 // com.googlecode.lanterna.terminal.virtual.TextBuffer this
         0: .line 123
            new java.lang.StringBuilder
            dup
            invokespecial java.lang.StringBuilder.<init>:()V
            astore 1 /* bo */
        start local 1 // java.lang.StringBuilder bo
         1: .line 124
            aload 0 /* this */
            getfield com.googlecode.lanterna.terminal.virtual.TextBuffer.lines:Ljava/util/LinkedList;
            invokevirtual java.util.LinkedList.iterator:()Ljava/util/Iterator;
            astore 3
            goto 10
      StackMap locals: com.googlecode.lanterna.terminal.virtual.TextBuffer java.lang.StringBuilder top java.util.Iterator
      StackMap stack:
         2: aload 3
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast java.util.List
            astore 2 /* line */
        start local 2 // java.util.List line
         3: .line 125
            new java.lang.StringBuilder
            dup
            invokespecial java.lang.StringBuilder.<init>:()V
            astore 4 /* b */
        start local 4 // java.lang.StringBuilder b
         4: .line 126
            aload 2 /* line */
            invokeinterface java.util.List.iterator:()Ljava/util/Iterator;
            astore 6
            goto 7
      StackMap locals: com.googlecode.lanterna.terminal.virtual.TextBuffer java.lang.StringBuilder java.util.List java.util.Iterator java.lang.StringBuilder top java.util.Iterator
      StackMap stack:
         5: aload 6
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast com.googlecode.lanterna.TextCharacter
            astore 5 /* c */
        start local 5 // com.googlecode.lanterna.TextCharacter c
         6: .line 127
            aload 4 /* b */
            aload 5 /* c */
            invokevirtual com.googlecode.lanterna.TextCharacter.getCharacterString:()Ljava/lang/String;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            pop
        end local 5 // com.googlecode.lanterna.TextCharacter c
         7: .line 126
      StackMap locals:
      StackMap stack:
            aload 6
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 5
         8: .line 129
            aload 1 /* bo */
            aload 4 /* b */
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            ldc "\\s+$"
            ldc ""
            invokevirtual java.lang.String.replaceFirst:(Ljava/lang/String;Ljava/lang/String;)Ljava/lang/String;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            pop
         9: .line 130
            aload 1 /* bo */
            bipush 10
            invokevirtual java.lang.StringBuilder.append:(C)Ljava/lang/StringBuilder;
            pop
        end local 4 // java.lang.StringBuilder b
        end local 2 // java.util.List line
        10: .line 124
      StackMap locals: com.googlecode.lanterna.terminal.virtual.TextBuffer java.lang.StringBuilder top java.util.Iterator
      StackMap stack:
            aload 3
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 2
        11: .line 132
            aload 1 /* bo */
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            areturn
        end local 1 // java.lang.StringBuilder bo
        end local 0 // com.googlecode.lanterna.terminal.virtual.TextBuffer this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0   12     0  this  Lcom/googlecode/lanterna/terminal/virtual/TextBuffer;
            1   12     1    bo  Ljava/lang/StringBuilder;
            3   10     2  line  Ljava/util/List<Lcom/googlecode/lanterna/TextCharacter;>;
            4   10     4     b  Ljava/lang/StringBuilder;
            6    7     5     c  Lcom/googlecode/lanterna/TextCharacter;
}
SourceFile: "TextBuffer.java"
/

com.googlecode.lanterna/ lanterna/ 3.1.1/ com/googlecode/lanterna/terminal/virtual/TextBuffer.class
