org.hsqldb/hsqldb/2.5.0 : org/hsqldb/ExpressionOrderBy.class

ExpressionOrderBy
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.ExpressionOrderBy extends org.hsqldb.Expression
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: org.hsqldb.ExpressionOrderBy
  super_class: org.hsqldb.Expression
{
  private boolean isDescending;
    descriptor: Z
    flags: (0x0002) ACC_PRIVATE

  private boolean isNullsLast;
    descriptor: Z
    flags: (0x0002) ACC_PRIVATE

  void <init>(org.hsqldb.Expression);
    descriptor: (Lorg/hsqldb/Expression;)V
    flags: (0x0000) 
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // org.hsqldb.ExpressionOrderBy this
        start local 1 // org.hsqldb.Expression e
         0: .line 51
            aload 0 /* this */
            bipush 93
            invokespecial org.hsqldb.Expression.<init>:(I)V
         1: .line 53
            aload 0 /* this */
            iconst_1
            anewarray org.hsqldb.Expression
            putfield org.hsqldb.ExpressionOrderBy.nodes:[Lorg/hsqldb/Expression;
         2: .line 54
            aload 0 /* this */
            getfield org.hsqldb.ExpressionOrderBy.nodes:[Lorg/hsqldb/Expression;
            iconst_0
            aload 1 /* e */
            aastore
         3: .line 55
            aload 0 /* this */
            aload 1 /* e */
            getfield org.hsqldb.Expression.collation:Lorg/hsqldb/types/Collation;
            putfield org.hsqldb.ExpressionOrderBy.collation:Lorg/hsqldb/types/Collation;
         4: .line 56
            aload 1 /* e */
            aconst_null
            putfield org.hsqldb.Expression.collation:Lorg/hsqldb/types/Collation;
         5: .line 57
            return
        end local 1 // org.hsqldb.Expression e
        end local 0 // org.hsqldb.ExpressionOrderBy this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    6     0  this  Lorg/hsqldb/ExpressionOrderBy;
            0    6     1     e  Lorg/hsqldb/Expression;
    MethodParameters:
      Name  Flags
      e     

  void setDescending();
    descriptor: ()V
    flags: (0x0000) 
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // org.hsqldb.ExpressionOrderBy this
         0: .line 63
            aload 0 /* this */
            iconst_1
            putfield org.hsqldb.ExpressionOrderBy.isDescending:Z
         1: .line 64
            return
        end local 0 // org.hsqldb.ExpressionOrderBy this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lorg/hsqldb/ExpressionOrderBy;

  boolean isDescending();
    descriptor: ()Z
    flags: (0x0000) 
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.hsqldb.ExpressionOrderBy this
         0: .line 70
            aload 0 /* this */
            getfield org.hsqldb.ExpressionOrderBy.isDescending:Z
            ireturn
        end local 0 // org.hsqldb.ExpressionOrderBy this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/hsqldb/ExpressionOrderBy;

  void setNullsLast(boolean);
    descriptor: (Z)V
    flags: (0x0000) 
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.hsqldb.ExpressionOrderBy this
        start local 1 // boolean value
         0: .line 77
            aload 0 /* this */
            iload 1 /* value */
            putfield org.hsqldb.ExpressionOrderBy.isNullsLast:Z
         1: .line 78
            return
        end local 1 // boolean value
        end local 0 // org.hsqldb.ExpressionOrderBy this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    2     0   this  Lorg/hsqldb/ExpressionOrderBy;
            0    2     1  value  Z
    MethodParameters:
       Name  Flags
      value  

  boolean isNullsLast();
    descriptor: ()Z
    flags: (0x0000) 
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.hsqldb.ExpressionOrderBy this
         0: .line 84
            aload 0 /* this */
            getfield org.hsqldb.ExpressionOrderBy.isNullsLast:Z
            ireturn
        end local 0 // org.hsqldb.ExpressionOrderBy this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/hsqldb/ExpressionOrderBy;

  public java.lang.Object getValue(org.hsqldb.Session);
    descriptor: (Lorg/hsqldb/Session;)Ljava/lang/Object;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.hsqldb.ExpressionOrderBy this
        start local 1 // org.hsqldb.Session session
         0: .line 88
            aload 0 /* this */
            getfield org.hsqldb.ExpressionOrderBy.nodes:[Lorg/hsqldb/Expression;
            iconst_0
            aaload
            aload 1 /* session */
            invokevirtual org.hsqldb.Expression.getValue:(Lorg/hsqldb/Session;)Ljava/lang/Object;
            areturn
        end local 1 // org.hsqldb.Session session
        end local 0 // org.hsqldb.ExpressionOrderBy this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    1     0     this  Lorg/hsqldb/ExpressionOrderBy;
            0    1     1  session  Lorg/hsqldb/Session;
    MethodParameters:
         Name  Flags
      session  

  public void resolveTypes(org.hsqldb.Session, org.hsqldb.Expression);
    descriptor: (Lorg/hsqldb/Session;Lorg/hsqldb/Expression;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=3, args_size=3
        start local 0 // org.hsqldb.ExpressionOrderBy this
        start local 1 // org.hsqldb.Session session
        start local 2 // org.hsqldb.Expression parent
         0: .line 93
            aload 0 /* this */
            getfield org.hsqldb.ExpressionOrderBy.nodes:[Lorg/hsqldb/Expression;
            iconst_0
            aaload
            aload 1 /* session */
            aload 2 /* parent */
            invokevirtual org.hsqldb.Expression.resolveTypes:(Lorg/hsqldb/Session;Lorg/hsqldb/Expression;)V
         1: .line 95
            aload 0 /* this */
            getfield org.hsqldb.ExpressionOrderBy.nodes:[Lorg/hsqldb/Expression;
            iconst_0
            aaload
            invokevirtual org.hsqldb.Expression.isUnresolvedParam:()Z
            ifeq 3
         2: .line 96
            sipush 5567
            invokestatic org.hsqldb.error.Error.error:(I)Lorg/hsqldb/HsqlException;
            athrow
         3: .line 99
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 0 /* this */
            getfield org.hsqldb.ExpressionOrderBy.nodes:[Lorg/hsqldb/Expression;
            iconst_0
            aaload
            getfield org.hsqldb.Expression.dataType:Lorg/hsqldb/types/Type;
            putfield org.hsqldb.ExpressionOrderBy.dataType:Lorg/hsqldb/types/Type;
         4: .line 101
            aload 0 /* this */
            getfield org.hsqldb.ExpressionOrderBy.collation:Lorg/hsqldb/types/Collation;
            ifnull 8
            aload 0 /* this */
            getfield org.hsqldb.ExpressionOrderBy.dataType:Lorg/hsqldb/types/Type;
            invokevirtual org.hsqldb.types.Type.isCharacterType:()Z
            ifne 8
         5: .line 102
            sipush 4650
         6: .line 103
            aload 0 /* this */
            getfield org.hsqldb.ExpressionOrderBy.collation:Lorg/hsqldb/types/Collation;
            invokevirtual org.hsqldb.types.Collation.getName:()Lorg/hsqldb/HsqlNameManager$HsqlName;
            getfield org.hsqldb.HsqlNameManager$HsqlName.statementName:Ljava/lang/String;
         7: .line 102
            invokestatic org.hsqldb.error.Error.error:(ILjava/lang/String;)Lorg/hsqldb/HsqlException;
            athrow
         8: .line 105
      StackMap locals:
      StackMap stack:
            return
        end local 2 // org.hsqldb.Expression parent
        end local 1 // org.hsqldb.Session session
        end local 0 // org.hsqldb.ExpressionOrderBy this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    9     0     this  Lorg/hsqldb/ExpressionOrderBy;
            0    9     1  session  Lorg/hsqldb/Session;
            0    9     2   parent  Lorg/hsqldb/Expression;
    MethodParameters:
         Name  Flags
      session  
      parent   

  public java.lang.String getSQL();
    descriptor: ()Ljava/lang/String;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=2, args_size=1
        start local 0 // org.hsqldb.ExpressionOrderBy this
         0: .line 109
            new java.lang.StringBuilder
            dup
            invokespecial java.lang.StringBuilder.<init>:()V
            astore 1 /* sb */
        start local 1 // java.lang.StringBuilder sb
         1: .line 111
            aload 1 /* sb */
            ldc "ORDER"
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            bipush 32
            invokevirtual java.lang.StringBuilder.append:(C)Ljava/lang/StringBuilder;
            ldc "BY"
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            bipush 32
            invokevirtual java.lang.StringBuilder.append:(C)Ljava/lang/StringBuilder;
            pop
         2: .line 113
            aload 0 /* this */
            getfield org.hsqldb.ExpressionOrderBy.nodes:[Lorg/hsqldb/Expression;
            iconst_0
            aaload
            getfield org.hsqldb.Expression.alias:Lorg/hsqldb/HsqlNameManager$SimpleName;
            ifnull 5
         3: .line 114
            aload 1 /* sb */
            aload 0 /* this */
            getfield org.hsqldb.ExpressionOrderBy.nodes:[Lorg/hsqldb/Expression;
            iconst_0
            aaload
            getfield org.hsqldb.Expression.alias:Lorg/hsqldb/HsqlNameManager$SimpleName;
            getfield org.hsqldb.HsqlNameManager$SimpleName.name:Ljava/lang/String;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            pop
         4: .line 115
            goto 6
         5: .line 116
      StackMap locals: java.lang.StringBuilder
      StackMap stack:
            aload 1 /* sb */
            aload 0 /* this */
            getfield org.hsqldb.ExpressionOrderBy.nodes:[Lorg/hsqldb/Expression;
            iconst_0
            aaload
            invokevirtual org.hsqldb.Expression.getSQL:()Ljava/lang/String;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            pop
         6: .line 119
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.hsqldb.ExpressionOrderBy.collation:Lorg/hsqldb/types/Collation;
            ifnull 10
         7: .line 120
            aload 1 /* sb */
            bipush 32
            invokevirtual java.lang.StringBuilder.append:(C)Ljava/lang/StringBuilder;
         8: .line 121
            aload 0 /* this */
            getfield org.hsqldb.ExpressionOrderBy.collation:Lorg/hsqldb/types/Collation;
            invokevirtual org.hsqldb.types.Collation.getName:()Lorg/hsqldb/HsqlNameManager$HsqlName;
            invokevirtual org.hsqldb.HsqlNameManager$HsqlName.getSchemaQualifiedStatementName:()Ljava/lang/String;
         9: .line 120
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            pop
        10: .line 124
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.hsqldb.ExpressionOrderBy.isDescending:Z
            ifeq 12
        11: .line 125
            aload 1 /* sb */
            bipush 32
            invokevirtual java.lang.StringBuilder.append:(C)Ljava/lang/StringBuilder;
            ldc "DESC"
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            pop
        12: .line 128
      StackMap locals:
      StackMap stack:
            aload 1 /* sb */
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            areturn
        end local 1 // java.lang.StringBuilder sb
        end local 0 // org.hsqldb.ExpressionOrderBy this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0   13     0  this  Lorg/hsqldb/ExpressionOrderBy;
            1   13     1    sb  Ljava/lang/StringBuilder;

  protected java.lang.String describe(org.hsqldb.Session, int);
    descriptor: (Lorg/hsqldb/Session;I)Ljava/lang/String;
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=4, locals=5, args_size=3
        start local 0 // org.hsqldb.ExpressionOrderBy this
        start local 1 // org.hsqldb.Session session
        start local 2 // int blanks
         0: .line 133
            new java.lang.StringBuilder
            dup
            invokespecial java.lang.StringBuilder.<init>:()V
            astore 3 /* sb */
        start local 3 // java.lang.StringBuilder sb
         1: .line 135
            aload 3 /* sb */
            aload 0 /* this */
            invokevirtual org.hsqldb.ExpressionOrderBy.getLeftNode:()Lorg/hsqldb/Expression;
            aload 1 /* session */
            iload 2 /* blanks */
            invokevirtual org.hsqldb.Expression.describe:(Lorg/hsqldb/Session;I)Ljava/lang/String;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            pop
         2: .line 137
            aload 0 /* this */
            getfield org.hsqldb.ExpressionOrderBy.isDescending:Z
            ifeq 9
         3: .line 138
            iconst_0
            istore 4 /* i */
        start local 4 // int i
         4: goto 7
         5: .line 139
      StackMap locals: java.lang.StringBuilder int
      StackMap stack:
            aload 3 /* sb */
            bipush 32
            invokevirtual java.lang.StringBuilder.append:(C)Ljava/lang/StringBuilder;
            pop
         6: .line 138
            iinc 4 /* i */ 1
      StackMap locals:
      StackMap stack:
         7: iload 4 /* i */
            iload 2 /* blanks */
            if_icmplt 5
        end local 4 // int i
         8: .line 142
            aload 3 /* sb */
            ldc "DESC"
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            bipush 10
            invokevirtual java.lang.StringBuilder.append:(C)Ljava/lang/StringBuilder;
            pop
         9: .line 145
      StackMap locals:
      StackMap stack:
            aload 3 /* sb */
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            areturn
        end local 3 // java.lang.StringBuilder sb
        end local 2 // int blanks
        end local 1 // org.hsqldb.Session session
        end local 0 // org.hsqldb.ExpressionOrderBy this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0   10     0     this  Lorg/hsqldb/ExpressionOrderBy;
            0   10     1  session  Lorg/hsqldb/Session;
            0   10     2   blanks  I
            1   10     3       sb  Ljava/lang/StringBuilder;
            4    8     4        i  I
    MethodParameters:
         Name  Flags
      session  
      blanks   
}
SourceFile: "ExpressionOrderBy.java"
InnerClasses:
  public final HsqlName = org.hsqldb.HsqlNameManager$HsqlName of org.hsqldb.HsqlNameManager
  public SimpleName = org.hsqldb.HsqlNameManager$SimpleName of org.hsqldb.HsqlNameManager
/

org.hsqldb/ hsqldb/ 2.5.0/ org/hsqldb/ExpressionOrderBy.class
