public class ReaderParameter extends java.lang.Object implements java.lang.Cloneable, ParameterHolder
Modifier and Type | Field and Description |
---|---|
private long |
length |
private boolean |
noBackslashEscapes |
private java.io.Reader |
reader |
BINARY_INTRODUCER, QUOTE
Constructor and Description |
---|
ReaderParameter(java.io.Reader reader,
boolean noBackslashEscapes) |
ReaderParameter(java.io.Reader reader,
long length,
boolean noBackslashEscapes)
Constructor.
|
Modifier and Type | Method and Description |
---|---|
long |
getApproximateTextProtocolLength()
Return approximated data calculated length for rewriting queries.
|
ColumnType |
getColumnType() |
boolean |
isLongData() |
boolean |
isNullData() |
java.lang.String |
toString() |
void |
writeBinary(PacketOutputStream pos)
Write data to socket in binary format.
|
void |
writeTo(PacketOutputStream pos)
Write reader to database in text format.
|
private final java.io.Reader reader
private final long length
private final boolean noBackslashEscapes
public ReaderParameter(java.io.Reader reader, long length, boolean noBackslashEscapes)
reader
- reader to writelength
- max length to write (can be null)noBackslashEscapes
- must backslash be escapepublic ReaderParameter(java.io.Reader reader, boolean noBackslashEscapes)
public void writeTo(PacketOutputStream pos) throws java.io.IOException
writeTo
in interface ParameterHolder
pos
- database outputStreamjava.io.IOException
- if any error occur when reading readerpublic long getApproximateTextProtocolLength()
getApproximateTextProtocolLength
in interface ParameterHolder
public void writeBinary(PacketOutputStream pos) throws java.io.IOException
writeBinary
in interface ParameterHolder
pos
- socket output streamjava.io.IOException
- if socket error occurpublic ColumnType getColumnType()
getColumnType
in interface ParameterHolder
public java.lang.String toString()
toString
in interface ParameterHolder
toString
in class java.lang.Object
public boolean isNullData()
isNullData
in interface ParameterHolder
public boolean isLongData()
isLongData
in interface ParameterHolder