public class DBCompareNotExpr extends DBCompareExpr
There is no need to explicitly create instances of this class.
Instead use DBCompareExpr.not()
Modifier and Type | Field and Description |
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DBCompareExpr |
expr |
CTX_ALIAS, CTX_ALL, CTX_DEFAULT, CTX_FULLNAME, CTX_NAME, CTX_NOPARENTHESIS, CTX_VALUE
Constructor and Description |
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DBCompareNotExpr(DBCompareExpr expr)
Constructs a DBCompareColExpr object
|
Modifier and Type | Method and Description |
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void |
addReferencedColumns(Set<DBColumn> list)
Internal function to obtain all DBColumnExpr-objects used by this expression.
|
void |
addSQL(DBSQLBuilder sql,
long context)
Creates the SQL-Command sets the specified compare value
(the varible boolOP) between the two DBCompareExpr objects.
|
DBCompareExpr |
copy(DBCommand newCmd)
Copy Command
|
DBDatabase |
getDatabase()
Returns the current DBDatabase object.
|
DBCompareExpr |
getExpr()
Returns the wrapped expression
|
boolean |
isMutuallyExclusive(DBCompareExpr other)
Returns whether the constraint should replace another one or not.
|
void |
prepareCommand(DBCommand cmd)
Prepare function
|
and, not, or
checkParamNull
public final DBCompareExpr expr
public DBCompareNotExpr(DBCompareExpr expr)
expr
- the compare expression to negatepublic DBCompareExpr getExpr()
public final DBDatabase getDatabase()
getDatabase
in class DBObject
public void prepareCommand(DBCommand cmd)
prepareCommand
in class DBCompareExpr
cmd
- public DBCompareExpr copy(DBCommand newCmd)
copy
in class DBCompareExpr
newCmd
- the new command objectpublic void addReferencedColumns(Set<DBColumn> list)
DBExpr
addReferencedColumns
in class DBExpr
list
- list to which all used column expressions must be addedDBExpr.addReferencedColumns(Set)
public void addSQL(DBSQLBuilder sql, long context)
public boolean isMutuallyExclusive(DBCompareExpr other)
isMutuallyExclusive
in class DBCompareExpr
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