public class DBCompareAndOrExpr extends DBCompareExpr
There is no need to explicitly create instances of this class.
Instead use DBCompareExpr.and(DBCompareExpr) or DBCompareExpr.or(DBCompareExpr)
| Modifier and Type | Field and Description |
|---|---|
protected DBCompareExpr |
left |
protected boolean |
or |
protected DBCompareExpr |
right |
CTX_ALIAS, CTX_ALL, CTX_DEFAULT, CTX_FULLNAME, CTX_NAME, CTX_NOPARENTHESIS, CTX_VALUE| Constructor and Description |
|---|
DBCompareAndOrExpr(DBCompareExpr left,
DBCompareExpr right,
boolean or)
Constructs a DBCompareColExpr object
|
| Modifier and Type | Method and Description |
|---|---|
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 |
getLeft() |
DBCompareExpr |
getRight() |
boolean |
isMutuallyExclusive(DBCompareExpr other)
Returns whether the constraint should replace another one or not.
|
boolean |
isOr() |
DBCompareExpr |
parenthesis()
wraps the current expression with parenthesis.
|
void |
prepareCommand(DBCommand cmd)
Prepare function
|
and, not, orcheckParamNullprotected final DBCompareExpr left
protected final DBCompareExpr right
protected final boolean or
public DBCompareAndOrExpr(DBCompareExpr left, DBCompareExpr right, boolean or)
left - the left side of the expressionright - the right side of the expressionor - true for OR operation, false for ANDpublic DBCompareExpr getLeft()
public DBCompareExpr getRight()
public boolean isOr()
public final DBDatabase getDatabase()
getDatabase in class DBObjectpublic void prepareCommand(DBCommand cmd)
prepareCommand in class DBCompareExprcmd - public DBCompareExpr copy(DBCommand newCmd)
copy in class DBCompareExprnewCmd - the new command objectpublic void addReferencedColumns(Set<DBColumn> list)
DBExpraddReferencedColumns in class DBExprlist - 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 DBCompareExprpublic DBCompareExpr parenthesis()
Copyright © 2008–2023 Apache Software Foundation. All rights reserved.