public class org.h2.util.ColumnNamer
minor version: 0
major version: 59
flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
this_class: org.h2.util.ColumnNamer
super_class: java.lang.Object
{
private static final java.lang.String DEFAULT_COLUMN_NAME;
descriptor: Ljava/lang/String;
flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
ConstantValue: "DEFAULT"
private final org.h2.util.ColumnNamerConfiguration configuration;
descriptor: Lorg/h2/util/ColumnNamerConfiguration;
flags: (0x0012) ACC_PRIVATE, ACC_FINAL
private final java.util.Set<java.lang.String> existingColumnNames;
descriptor: Ljava/util/Set;
flags: (0x0012) ACC_PRIVATE, ACC_FINAL
Signature: Ljava/util/Set<Ljava/lang/String;>;
public void <init>(org.h2.engine.Session);
descriptor: (Lorg/h2/engine/Session;)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=3, locals=2, args_size=2
start local 0 start local 1 0: aload 0
invokespecial java.lang.Object.<init>:()V
1: aload 0
new java.util.HashSet
dup
invokespecial java.util.HashSet.<init>:()V
putfield org.h2.util.ColumnNamer.existingColumnNames:Ljava/util/Set;
2: aload 1
ifnull 5
aload 1
invokevirtual org.h2.engine.Session.getColumnNamerConfiguration:()Lorg/h2/util/ColumnNamerConfiguration;
ifnull 5
3: aload 0
aload 1
invokevirtual org.h2.engine.Session.getColumnNamerConfiguration:()Lorg/h2/util/ColumnNamerConfiguration;
putfield org.h2.util.ColumnNamer.configuration:Lorg/h2/util/ColumnNamerConfiguration;
4: goto 8
5: StackMap locals: org.h2.util.ColumnNamer org.h2.engine.Session
StackMap stack:
aload 0
invokestatic org.h2.util.ColumnNamerConfiguration.getDefault:()Lorg/h2/util/ColumnNamerConfiguration;
putfield org.h2.util.ColumnNamer.configuration:Lorg/h2/util/ColumnNamerConfiguration;
6: aload 1
ifnull 8
7: aload 1
aload 0
getfield org.h2.util.ColumnNamer.configuration:Lorg/h2/util/ColumnNamerConfiguration;
invokevirtual org.h2.engine.Session.setColumnNamerConfiguration:(Lorg/h2/util/ColumnNamerConfiguration;)V
8: StackMap locals:
StackMap stack:
return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 9 0 this Lorg/h2/util/ColumnNamer;
0 9 1 session Lorg/h2/engine/Session;
MethodParameters:
Name Flags
session
public java.lang.String getColumnName(org.h2.expression.Expression, int, java.lang.String[]);
descriptor: (Lorg/h2/expression/Expression;I[Ljava/lang/String;)Ljava/lang/String;
flags: (0x0001) ACC_PUBLIC
Code:
stack=4, locals=5, args_size=4
start local 0 start local 1 start local 2 start local 3 0: aconst_null
astore 4
start local 4 1: aload 3
ifnull 3
aload 3
arraylength
iload 2
if_icmple 3
2: aload 3
iload 2
aaload
astore 4
3: StackMap locals: java.lang.String
StackMap stack:
aload 0
aload 1
iload 2
aload 4
invokevirtual org.h2.util.ColumnNamer.getColumnName:(Lorg/h2/expression/Expression;ILjava/lang/String;)Ljava/lang/String;
areturn
end local 4 end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 4 0 this Lorg/h2/util/ColumnNamer;
0 4 1 columnExp Lorg/h2/expression/Expression;
0 4 2 indexOfColumn I
0 4 3 columnNameOverides [Ljava/lang/String;
1 4 4 columnNameOverride Ljava/lang/String;
MethodParameters:
Name Flags
columnExp
indexOfColumn
columnNameOverides
public java.lang.String getColumnName(org.h2.expression.Expression, int, java.lang.String);
descriptor: (Lorg/h2/expression/Expression;ILjava/lang/String;)Ljava/lang/String;
flags: (0x0001) ACC_PUBLIC
Code:
stack=4, locals=5, args_size=4
start local 0 start local 1 start local 2 start local 3 0: aload 0
aload 3
aconst_null
invokevirtual org.h2.util.ColumnNamer.getColumnName:(Ljava/lang/String;Ljava/lang/String;)Ljava/lang/String;
astore 4
start local 4 1: aload 4
ifnonnull 11
2: aload 0
aload 1
invokevirtual org.h2.expression.Expression.getAlias:()Ljava/lang/String;
ldc "DEFAULT"
invokevirtual org.h2.util.ColumnNamer.getColumnName:(Ljava/lang/String;Ljava/lang/String;)Ljava/lang/String;
astore 4
3: aload 4
ifnonnull 11
4: aload 0
aload 1
invokevirtual org.h2.expression.Expression.getColumnName:()Ljava/lang/String;
ldc "DEFAULT"
invokevirtual org.h2.util.ColumnNamer.getColumnName:(Ljava/lang/String;Ljava/lang/String;)Ljava/lang/String;
astore 4
5: aload 4
ifnonnull 11
6: aload 0
aload 1
iconst_0
invokevirtual org.h2.expression.Expression.getSQL:(Z)Ljava/lang/String;
ldc "DEFAULT"
invokevirtual org.h2.util.ColumnNamer.getColumnName:(Ljava/lang/String;Ljava/lang/String;)Ljava/lang/String;
astore 4
7: aload 4
ifnonnull 11
8: aload 0
getfield org.h2.util.ColumnNamer.configuration:Lorg/h2/util/ColumnNamerConfiguration;
invokevirtual org.h2.util.ColumnNamerConfiguration.getDefaultColumnNamePattern:()Ljava/lang/String;
9: ldc "$$"
iload 2
iconst_1
iadd
invokestatic java.lang.Integer.toString:(I)Ljava/lang/String;
invokevirtual java.lang.String.replace:(Ljava/lang/CharSequence;Ljava/lang/CharSequence;)Ljava/lang/String;
10: astore 4
11: StackMap locals: java.lang.String
StackMap stack:
aload 0
getfield org.h2.util.ColumnNamer.existingColumnNames:Ljava/util/Set;
aload 4
invokeinterface java.util.Set.contains:(Ljava/lang/Object;)Z
ifeq 13
aload 0
getfield org.h2.util.ColumnNamer.configuration:Lorg/h2/util/ColumnNamerConfiguration;
invokevirtual org.h2.util.ColumnNamerConfiguration.isGenerateUniqueColumnNames:()Z
ifeq 13
12: aload 0
aload 4
invokevirtual org.h2.util.ColumnNamer.generateUniqueName:(Ljava/lang/String;)Ljava/lang/String;
astore 4
13: StackMap locals:
StackMap stack:
aload 0
getfield org.h2.util.ColumnNamer.existingColumnNames:Ljava/util/Set;
aload 4
invokeinterface java.util.Set.add:(Ljava/lang/Object;)Z
pop
14: aload 4
areturn
end local 4 end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 15 0 this Lorg/h2/util/ColumnNamer;
0 15 1 columnExp Lorg/h2/expression/Expression;
0 15 2 indexOfColumn I
0 15 3 columnNameOverride Ljava/lang/String;
1 15 4 columnName Ljava/lang/String;
MethodParameters:
Name Flags
columnExp
indexOfColumn
columnNameOverride
private java.lang.String getColumnName(java.lang.String, java.lang.String);
descriptor: (Ljava/lang/String;Ljava/lang/String;)Ljava/lang/String;
flags: (0x0002) ACC_PRIVATE
Code:
stack=2, locals=4, args_size=3
start local 0 start local 1 start local 2 0: aconst_null
astore 3
start local 3 1: aload 1
ifnull 8
aload 1
aload 2
invokevirtual java.lang.String.equals:(Ljava/lang/Object;)Z
ifne 8
2: aload 0
aload 1
invokevirtual org.h2.util.ColumnNamer.isAllowableColumnName:(Ljava/lang/String;)Z
ifeq 5
3: aload 1
astore 3
4: goto 8
5: StackMap locals: java.lang.String
StackMap stack:
aload 0
aload 1
invokevirtual org.h2.util.ColumnNamer.fixColumnName:(Ljava/lang/String;)Ljava/lang/String;
astore 1
6: aload 0
aload 1
invokevirtual org.h2.util.ColumnNamer.isAllowableColumnName:(Ljava/lang/String;)Z
ifeq 8
7: aload 1
astore 3
8: StackMap locals:
StackMap stack:
aload 3
areturn
end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 9 0 this Lorg/h2/util/ColumnNamer;
0 9 1 proposedName Ljava/lang/String;
0 9 2 disallowedName Ljava/lang/String;
1 9 3 columnName Ljava/lang/String;
MethodParameters:
Name Flags
proposedName
disallowedName
private java.lang.String generateUniqueName(java.lang.String);
descriptor: (Ljava/lang/String;)Ljava/lang/String;
flags: (0x0002) ACC_PRIVATE
Code:
stack=7, locals=5, args_size=2
start local 0 start local 1 0: aload 1
astore 2
start local 2 1: iconst_2
istore 3
start local 3 2: goto 10
3: StackMap locals: java.lang.String int
StackMap stack:
new java.lang.StringBuilder
dup
ldc "_"
invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
iload 3
invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
astore 4
start local 4 4: new java.lang.StringBuilder
dup
aload 1
iconst_0
5: aload 1
invokevirtual java.lang.String.length:()I
aload 0
getfield org.h2.util.ColumnNamer.configuration:Lorg/h2/util/ColumnNamerConfiguration;
invokevirtual org.h2.util.ColumnNamerConfiguration.getMaxIdentiferLength:()I
aload 4
invokevirtual java.lang.String.length:()I
isub
invokestatic java.lang.Math.min:(II)I
6: invokevirtual java.lang.String.substring:(II)Ljava/lang/String;
invokestatic java.lang.String.valueOf:(Ljava/lang/Object;)Ljava/lang/String;
invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
7: aload 4
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
8: invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
astore 2
9: iinc 3 1
end local 4 10: StackMap locals:
StackMap stack:
aload 0
getfield org.h2.util.ColumnNamer.existingColumnNames:Ljava/util/Set;
aload 2
invokeinterface java.util.Set.contains:(Ljava/lang/Object;)Z
ifne 3
11: aload 2
areturn
end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 12 0 this Lorg/h2/util/ColumnNamer;
0 12 1 columnName Ljava/lang/String;
1 12 2 newColumnName Ljava/lang/String;
2 12 3 loopCount I
4 10 4 loopCountString Ljava/lang/String;
MethodParameters:
Name Flags
columnName
private boolean isAllowableColumnName(java.lang.String);
descriptor: (Ljava/lang/String;)Z
flags: (0x0002) ACC_PRIVATE
Code:
stack=2, locals=4, args_size=2
start local 0 start local 1 0: aload 1
ifnonnull 2
1: iconst_0
ireturn
2: StackMap locals:
StackMap stack:
aload 1
invokevirtual java.lang.String.length:()I
istore 2
start local 2 3: iload 2
aload 0
getfield org.h2.util.ColumnNamer.configuration:Lorg/h2/util/ColumnNamerConfiguration;
invokevirtual org.h2.util.ColumnNamerConfiguration.getMaxIdentiferLength:()I
if_icmpgt 4
iload 2
ifne 5
4: StackMap locals: int
StackMap stack:
iconst_0
ireturn
5: StackMap locals:
StackMap stack:
aload 0
getfield org.h2.util.ColumnNamer.configuration:Lorg/h2/util/ColumnNamerConfiguration;
invokevirtual org.h2.util.ColumnNamerConfiguration.getCompiledRegularExpressionMatchAllowed:()Ljava/util/regex/Pattern;
astore 3
start local 3 6: aload 3
ifnull 7
aload 3
aload 1
invokevirtual java.util.regex.Pattern.matcher:(Ljava/lang/CharSequence;)Ljava/util/regex/Matcher;
invokevirtual java.util.regex.Matcher.matches:()Z
ifne 7
iconst_0
ireturn
StackMap locals: java.util.regex.Pattern
StackMap stack:
7: iconst_1
ireturn
end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 8 0 this Lorg/h2/util/ColumnNamer;
0 8 1 proposedName Ljava/lang/String;
3 8 2 length I
6 8 3 allowed Ljava/util/regex/Pattern;
MethodParameters:
Name Flags
proposedName
private java.lang.String fixColumnName(java.lang.String);
descriptor: (Ljava/lang/String;)Ljava/lang/String;
flags: (0x0002) ACC_PRIVATE
Code:
stack=3, locals=5, args_size=2
start local 0 start local 1 0: aload 0
getfield org.h2.util.ColumnNamer.configuration:Lorg/h2/util/ColumnNamerConfiguration;
invokevirtual org.h2.util.ColumnNamerConfiguration.getCompiledRegularExpressionMatchDisallowed:()Ljava/util/regex/Pattern;
astore 2
start local 2 1: aload 2
ifnonnull 4
2: aload 1
ldc "\u0000"
ldc ""
invokestatic org.h2.util.StringUtils.replaceAll:(Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;)Ljava/lang/String;
astore 1
3: goto 5
4: StackMap locals: java.util.regex.Pattern
StackMap stack:
aload 2
aload 1
invokevirtual java.util.regex.Pattern.matcher:(Ljava/lang/CharSequence;)Ljava/util/regex/Matcher;
ldc ""
invokevirtual java.util.regex.Matcher.replaceAll:(Ljava/lang/String;)Ljava/lang/String;
astore 1
5: StackMap locals:
StackMap stack:
aload 1
invokevirtual java.lang.String.length:()I
istore 3
start local 3 6: aload 0
getfield org.h2.util.ColumnNamer.configuration:Lorg/h2/util/ColumnNamerConfiguration;
invokevirtual org.h2.util.ColumnNamerConfiguration.getMaxIdentiferLength:()I
istore 4
start local 4 7: iload 3
iload 4
if_icmple 9
8: aload 1
iconst_0
iload 4
invokevirtual java.lang.String.substring:(II)Ljava/lang/String;
astore 1
9: StackMap locals: int int
StackMap stack:
aload 1
areturn
end local 4 end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 10 0 this Lorg/h2/util/ColumnNamer;
0 10 1 proposedName Ljava/lang/String;
1 10 2 disallowed Ljava/util/regex/Pattern;
6 10 3 length I
7 10 4 maxLength I
MethodParameters:
Name Flags
proposedName
public org.h2.util.ColumnNamerConfiguration getConfiguration();
descriptor: ()Lorg/h2/util/ColumnNamerConfiguration;
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
getfield org.h2.util.ColumnNamer.configuration:Lorg/h2/util/ColumnNamerConfiguration;
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lorg/h2/util/ColumnNamer;
}
SourceFile: "ColumnNamer.java"