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h2database
Commits
ace5c2ba
提交
ace5c2ba
authored
1月 24, 2019
作者:
Evgenij Ryazanov
浏览文件
操作
浏览文件
下载
电子邮件补丁
差异文件
Use own constants in Transfer
上级
9edf8c8e
隐藏空白字符变更
内嵌
并排
正在显示
1 个修改的文件
包含
109 行增加
和
72 行删除
+109
-72
Transfer.java
h2/src/main/org/h2/value/Transfer.java
+109
-72
没有找到文件。
h2/src/main/org/h2/value/Transfer.java
浏览文件 @
ace5c2ba
...
...
@@ -42,6 +42,34 @@ public class Transfer {
private
static
final
int
LOB_MAGIC
=
0x1234
;
private
static
final
int
LOB_MAC_SALT_LENGTH
=
16
;
private
static
final
int
NULL
=
0
;
private
static
final
int
BOOLEAN
=
1
;
private
static
final
int
BYTE
=
2
;
private
static
final
int
SHORT
=
3
;
private
static
final
int
INT
=
4
;
private
static
final
int
LONG
=
5
;
private
static
final
int
DECIMAL
=
6
;
private
static
final
int
DOUBLE
=
7
;
private
static
final
int
FLOAT
=
8
;
private
static
final
int
TIME
=
9
;
private
static
final
int
DATE
=
10
;
private
static
final
int
TIMESTAMP
=
11
;
private
static
final
int
BYTES
=
12
;
private
static
final
int
STRING
=
13
;
private
static
final
int
STRING_IGNORECASE
=
14
;
private
static
final
int
BLOB
=
15
;
private
static
final
int
CLOB
=
16
;
private
static
final
int
ARRAY
=
17
;
private
static
final
int
RESULT_SET
=
18
;
private
static
final
int
JAVA_OBJECT
=
19
;
private
static
final
int
UUID
=
20
;
private
static
final
int
STRING_FIXED
=
21
;
private
static
final
int
GEOMETRY
=
22
;
private
static
final
int
TIMESTAMP_TZ
=
24
;
private
static
final
int
ENUM
=
25
;
private
static
final
int
INTERVAL
=
26
;
private
static
final
int
ROW
=
27
;
private
Socket
socket
;
private
DataInputStream
in
;
private
DataOutputStream
out
;
...
...
@@ -322,45 +350,48 @@ public class Transfer {
int
type
=
v
.
getValueType
();
switch
(
type
)
{
case
Value
.
NULL
:
writeInt
(
Value
.
NULL
);
writeInt
(
NULL
);
break
;
case
Value
.
BYTES
:
writeInt
(
BYTES
);
writeBytes
(
v
.
getBytesNoCopy
());
break
;
case
Value
.
JAVA_OBJECT
:
writeInt
(
type
);
writeInt
(
JAVA_OBJECT
);
writeBytes
(
v
.
getBytesNoCopy
());
break
;
case
Value
.
UUID
:
{
writeInt
(
Value
.
UUID
);
writeInt
(
UUID
);
ValueUuid
uuid
=
(
ValueUuid
)
v
;
writeLong
(
uuid
.
getHigh
());
writeLong
(
uuid
.
getLow
());
break
;
}
case
Value
.
BOOLEAN
:
writeInt
(
Value
.
BOOLEAN
);
writeInt
(
BOOLEAN
);
writeBoolean
(
v
.
getBoolean
());
break
;
case
Value
.
BYTE
:
writeInt
(
Value
.
BYTE
);
writeInt
(
BYTE
);
writeByte
(
v
.
getByte
());
break
;
case
Value
.
TIME
:
writeInt
(
Value
.
TIME
);
writeInt
(
TIME
);
writeLong
(((
ValueTime
)
v
).
getNanos
());
break
;
case
Value
.
DATE
:
writeInt
(
Value
.
DATE
);
writeInt
(
DATE
);
writeLong
(((
ValueDate
)
v
).
getDateValue
());
break
;
case
Value
.
TIMESTAMP
:
{
writeInt
(
Value
.
TIMESTAMP
);
writeInt
(
TIMESTAMP
);
ValueTimestamp
ts
=
(
ValueTimestamp
)
v
;
writeLong
(
ts
.
getDateValue
());
writeLong
(
ts
.
getTimeNanos
());
break
;
}
case
Value
.
TIMESTAMP_TZ
:
{
writeInt
(
Value
.
TIMESTAMP_TZ
);
writeInt
(
TIMESTAMP_TZ
);
ValueTimestampTimeZone
ts
=
(
ValueTimestampTimeZone
)
v
;
writeLong
(
ts
.
getDateValue
());
writeLong
(
ts
.
getTimeNanos
());
...
...
@@ -368,37 +399,43 @@ public class Transfer {
break
;
}
case
Value
.
DECIMAL
:
writeInt
(
Value
.
DECIMAL
);
writeInt
(
DECIMAL
);
writeString
(
v
.
getString
());
break
;
case
Value
.
DOUBLE
:
writeInt
(
Value
.
DOUBLE
);
writeInt
(
DOUBLE
);
writeDouble
(
v
.
getDouble
());
break
;
case
Value
.
FLOAT
:
writeInt
(
Value
.
FLOAT
);
writeInt
(
FLOAT
);
writeFloat
(
v
.
getFloat
());
break
;
case
Value
.
INT
:
writeInt
(
Value
.
INT
);
writeInt
(
INT
);
writeInt
(
v
.
getInt
());
break
;
case
Value
.
LONG
:
writeInt
(
Value
.
LONG
);
writeInt
(
LONG
);
writeLong
(
v
.
getLong
());
break
;
case
Value
.
SHORT
:
writeInt
(
Value
.
SHORT
);
writeInt
(
SHORT
);
writeInt
(
v
.
getShort
());
break
;
case
Value
.
STRING
:
writeInt
(
STRING
);
writeString
(
v
.
getString
());
break
;
case
Value
.
STRING_IGNORECASE
:
writeInt
(
STRING_IGNORECASE
);
writeString
(
v
.
getString
());
break
;
case
Value
.
STRING_FIXED
:
writeInt
(
type
);
writeInt
(
STRING_FIXED
);
writeString
(
v
.
getString
());
break
;
case
Value
.
BLOB
:
{
writeInt
(
Value
.
BLOB
);
writeInt
(
BLOB
);
if
(
version
>=
Constants
.
TCP_PROTOCOL_VERSION_11
)
{
if
(
v
instanceof
ValueLobDb
)
{
ValueLobDb
lob
=
(
ValueLobDb
)
v
;
...
...
@@ -429,7 +466,7 @@ public class Transfer {
break
;
}
case
Value
.
CLOB
:
{
writeInt
(
Value
.
CLOB
);
writeInt
(
CLOB
);
if
(
version
>=
Constants
.
TCP_PROTOCOL_VERSION_11
)
{
if
(
v
instanceof
ValueLobDb
)
{
ValueLobDb
lob
=
(
ValueLobDb
)
v
;
...
...
@@ -457,7 +494,7 @@ public class Transfer {
break
;
}
case
Value
.
ARRAY
:
{
writeInt
(
Value
.
ARRAY
);
writeInt
(
ARRAY
);
ValueArray
va
=
(
ValueArray
)
v
;
Value
[]
list
=
va
.
getList
();
int
len
=
list
.
length
;
...
...
@@ -474,7 +511,7 @@ public class Transfer {
break
;
}
case
Value
.
ROW
:
{
writeInt
(
version
>=
Constants
.
TCP_PROTOCOL_VERSION_18
?
Value
.
ROW
:
Value
.
ARRAY
);
writeInt
(
version
>=
Constants
.
TCP_PROTOCOL_VERSION_18
?
ROW
:
ARRAY
);
ValueRow
va
=
(
ValueRow
)
v
;
Value
[]
list
=
va
.
getList
();
int
len
=
list
.
length
;
...
...
@@ -485,13 +522,13 @@ public class Transfer {
break
;
}
case
Value
.
ENUM
:
{
writeInt
(
Value
.
ENUM
);
writeInt
(
ENUM
);
writeInt
(
v
.
getInt
());
writeString
(
v
.
getString
());
break
;
}
case
Value
.
RESULT_SET
:
{
writeInt
(
Value
.
RESULT_SET
);
writeInt
(
RESULT_SET
);
ResultInterface
result
=
((
ValueResultSet
)
v
).
getResult
();
int
columnCount
=
result
.
getVisibleColumnCount
();
writeInt
(
columnCount
);
...
...
@@ -520,7 +557,7 @@ public class Transfer {
break
;
}
case
Value
.
GEOMETRY
:
writeInt
(
Value
.
GEOMETRY
);
writeInt
(
GEOMETRY
);
if
(
version
>=
Constants
.
TCP_PROTOCOL_VERSION_14
)
{
writeBytes
(
v
.
getBytesNoCopy
());
}
else
{
...
...
@@ -533,12 +570,16 @@ public class Transfer {
case
Value
.
INTERVAL_HOUR
:
case
Value
.
INTERVAL_MINUTE
:
if
(
version
>=
Constants
.
TCP_PROTOCOL_VERSION_18
)
{
writeInt
(
type
);
ValueInterval
interval
=
(
ValueInterval
)
v
;
writeBoolean
(
interval
.
isNegative
());
int
ordinal
=
type
-
Value
.
INTERVAL_YEAR
;
if
(
interval
.
isNegative
())
{
ordinal
=
~
ordinal
;
}
writeInt
(
INTERVAL
);
writeByte
((
byte
)
ordinal
);
writeLong
(
interval
.
getLeading
());
}
else
{
writeInt
(
Value
.
STRING
);
writeInt
(
STRING
);
writeString
(
v
.
getString
());
}
break
;
...
...
@@ -551,13 +592,17 @@ public class Transfer {
case
Value
.
INTERVAL_HOUR_TO_SECOND
:
case
Value
.
INTERVAL_MINUTE_TO_SECOND
:
if
(
version
>=
Constants
.
TCP_PROTOCOL_VERSION_18
)
{
writeInt
(
type
);
ValueInterval
interval
=
(
ValueInterval
)
v
;
writeBoolean
(
interval
.
isNegative
());
int
ordinal
=
type
-
Value
.
INTERVAL_YEAR
;
if
(
interval
.
isNegative
())
{
ordinal
=
~
ordinal
;
}
writeInt
(
INTERVAL
);
writeByte
((
byte
)
ordinal
);
writeLong
(
interval
.
getLeading
());
writeLong
(
interval
.
getRemaining
());
}
else
{
writeInt
(
Value
.
STRING
);
writeInt
(
STRING
);
writeString
(
v
.
getString
());
}
break
;
...
...
@@ -579,51 +624,51 @@ public class Transfer {
public
Value
readValue
()
throws
IOException
{
int
type
=
readInt
();
switch
(
type
)
{
case
Value
.
NULL
:
case
NULL:
return
ValueNull
.
INSTANCE
;
case
Value
.
BYTES
:
case
BYTES:
return
ValueBytes
.
getNoCopy
(
readBytes
());
case
Value
.
UUID
:
case
UUID:
return
ValueUuid
.
get
(
readLong
(),
readLong
());
case
Value
.
JAVA_OBJECT
:
case
JAVA_OBJECT:
return
ValueJavaObject
.
getNoCopy
(
null
,
readBytes
(),
session
.
getDataHandler
());
case
Value
.
BOOLEAN
:
case
BOOLEAN:
return
ValueBoolean
.
get
(
readBoolean
());
case
Value
.
BYTE
:
case
BYTE:
return
ValueByte
.
get
(
readByte
());
case
Value
.
DATE
:
case
DATE:
return
ValueDate
.
fromDateValue
(
readLong
());
case
Value
.
TIME
:
case
TIME:
return
ValueTime
.
fromNanos
(
readLong
());
case
Value
.
TIMESTAMP
:
case
TIMESTAMP:
return
ValueTimestamp
.
fromDateValueAndNanos
(
readLong
(),
readLong
());
case
Value
.
TIMESTAMP_TZ
:
{
case
TIMESTAMP_TZ:
{
return
ValueTimestampTimeZone
.
fromDateValueAndNanos
(
readLong
(),
readLong
(),
(
short
)
readInt
());
}
case
Value
.
DECIMAL
:
case
DECIMAL:
return
ValueDecimal
.
get
(
new
BigDecimal
(
readString
()));
case
Value
.
DOUBLE
:
case
DOUBLE:
return
ValueDouble
.
get
(
readDouble
());
case
Value
.
FLOAT
:
case
FLOAT:
return
ValueFloat
.
get
(
readFloat
());
case
Value
.
ENUM
:
{
case
ENUM:
{
final
int
ordinal
=
readInt
();
final
String
label
=
readString
();
return
ValueEnumBase
.
get
(
label
,
ordinal
);
}
case
Value
.
INT
:
case
INT:
return
ValueInt
.
get
(
readInt
());
case
Value
.
LONG
:
case
LONG:
return
ValueLong
.
get
(
readLong
());
case
Value
.
SHORT
:
case
SHORT:
return
ValueShort
.
get
((
short
)
readInt
());
case
Value
.
STRING
:
case
STRING:
return
ValueString
.
get
(
readString
());
case
Value
.
STRING_IGNORECASE
:
case
STRING_IGNORECASE:
return
ValueStringIgnoreCase
.
get
(
readString
());
case
Value
.
STRING_FIXED
:
case
STRING_FIXED:
return
ValueStringFixed
.
get
(
readString
());
case
Value
.
BLOB
:
{
case
BLOB:
{
long
length
=
readLong
();
if
(
version
>=
Constants
.
TCP_PROTOCOL_VERSION_11
)
{
if
(
length
==
-
1
)
{
...
...
@@ -648,7 +693,7 @@ public class Transfer {
}
return
v
;
}
case
Value
.
CLOB
:
{
case
CLOB:
{
long
length
=
readLong
();
if
(
version
>=
Constants
.
TCP_PROTOCOL_VERSION_11
)
{
if
(
length
==
-
1
)
{
...
...
@@ -678,7 +723,7 @@ public class Transfer {
}
return
v
;
}
case
Value
.
ARRAY
:
{
case
ARRAY:
{
int
len
=
readInt
();
Class
<?>
componentType
=
Object
.
class
;
if
(
len
<
0
)
{
...
...
@@ -691,7 +736,7 @@ public class Transfer {
}
return
ValueArray
.
get
(
componentType
,
list
);
}
case
Value
.
ROW
:
{
case
ROW:
{
int
len
=
readInt
();
Value
[]
list
=
new
Value
[
len
];
for
(
int
i
=
0
;
i
<
len
;
i
++)
{
...
...
@@ -699,7 +744,7 @@ public class Transfer {
}
return
ValueRow
.
get
(
list
);
}
case
Value
.
RESULT_SET
:
{
case
RESULT_SET:
{
SimpleResult
rs
=
new
SimpleResult
();
int
columns
=
readInt
();
for
(
int
i
=
0
;
i
<
columns
;
i
++)
{
...
...
@@ -719,28 +764,20 @@ public class Transfer {
}
return
ValueResultSet
.
get
(
rs
);
}
case
Value
.
GEOMETRY
:
case
GEOMETRY:
if
(
version
>=
Constants
.
TCP_PROTOCOL_VERSION_14
)
{
return
ValueGeometry
.
get
(
readBytes
());
}
return
ValueGeometry
.
get
(
readString
());
case
Value
.
INTERVAL_YEAR
:
case
Value
.
INTERVAL_MONTH
:
case
Value
.
INTERVAL_DAY
:
case
Value
.
INTERVAL_HOUR
:
case
Value
.
INTERVAL_MINUTE
:
return
ValueInterval
.
from
(
IntervalQualifier
.
valueOf
(
type
-
Value
.
INTERVAL_YEAR
),
readBoolean
(),
readLong
(),
0L
);
case
Value
.
INTERVAL_SECOND
:
case
Value
.
INTERVAL_YEAR_TO_MONTH
:
case
Value
.
INTERVAL_DAY_TO_HOUR
:
case
Value
.
INTERVAL_DAY_TO_MINUTE
:
case
Value
.
INTERVAL_DAY_TO_SECOND
:
case
Value
.
INTERVAL_HOUR_TO_MINUTE
:
case
Value
.
INTERVAL_HOUR_TO_SECOND
:
case
Value
.
INTERVAL_MINUTE_TO_SECOND
:
return
ValueInterval
.
from
(
IntervalQualifier
.
valueOf
(
type
-
Value
.
INTERVAL_YEAR
),
readBoolean
(),
readLong
(),
readLong
());
case
INTERVAL:
{
int
ordinal
=
readByte
();
boolean
negative
=
ordinal
<
0
;
if
(
negative
)
{
ordinal
=
~
ordinal
;
}
return
ValueInterval
.
from
(
IntervalQualifier
.
valueOf
(
ordinal
),
negative
,
readLong
(),
ordinal
<
5
?
0
:
readLong
());
}
default
:
if
(
JdbcUtils
.
customDataTypesHandler
!=
null
)
{
return
JdbcUtils
.
customDataTypesHandler
.
convert
(
...
...
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