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java.lang.Objectorg.apache.derby.client.am.stmtcache.StatementKey
public class StatementKey
A key representing a java.sql.PreparedStatement
or a
java.sql.CallableStatement
.
The key takes a number of statement related attributes into account, and is used to insert and look up cached statement objects in the JDBC statement cache.
Key instances are created by a statement key factory.
StatementKeyFactory
Field Summary | |
---|---|
private int |
autogeneratedKeys
Tells if the associated statement returns auto-generated keys. |
private int |
concurrency
The result set concurrency for the statement. |
private int |
holdability
Result set holdability for the statement. |
private boolean |
isCallableStatement
Tells if the key represents a CallableStatement . |
private java.lang.String |
schema
The compilation schema for the statement. |
private java.lang.String |
sql
The SQL query of the statement. |
private int |
type
The result set type for the statement. |
Constructor Summary | |
---|---|
StatementKey(boolean isCallableStatement,
java.lang.String sql,
java.lang.String schema,
int rsType,
int rsConcurrency,
int rsHoldability,
int autogeneratedKeys)
Creates a statement key with all the common properties. |
Method Summary | |
---|---|
boolean |
equals(java.lang.Object obj)
|
int |
hashCode()
|
java.lang.String |
toString()
|
Methods inherited from class java.lang.Object |
---|
clone, finalize, getClass, notify, notifyAll, wait, wait, wait |
Field Detail |
---|
private final boolean isCallableStatement
CallableStatement
.
private final java.lang.String sql
private final java.lang.String schema
private final int type
private final int concurrency
private final int holdability
private final int autogeneratedKeys
Constructor Detail |
---|
StatementKey(boolean isCallableStatement, java.lang.String sql, java.lang.String schema, int rsType, int rsConcurrency, int rsHoldability, int autogeneratedKeys)
isCallableStatement
- true
is this is a key for a
java.sql.CallableStatement
sql
- SQL query stringschema
- compilation schemarsType
- result set typersConcurrency
- result set concurrencyrsHoldability
- result set holdabilityautogeneratedKeys
- if auto-generated keys are returned
java.lang.IllegalArgumentException
- if schema
is null
Method Detail |
---|
public boolean equals(java.lang.Object obj)
equals
in class java.lang.Object
public int hashCode()
hashCode
in class java.lang.Object
public java.lang.String toString()
toString
in class java.lang.Object
|
Built on Thu 2011-03-10 11:54:14+0000, from revision ??? | ||||||||
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