Class ParameterExpression<T>
java.lang.Object
org.datanucleus.store.query.expression.Expression
org.datanucleus.store.query.expression.ParameterExpression<T>
- All Implemented Interfaces:
Serializable
Expression representing a parameter.
The parameter can be explicit (declared as input to the query) or implicit (implied based on the syntax in the query).
- See Also:
-
Nested Class Summary
Nested classes/interfaces inherited from class org.datanucleus.store.query.expression.Expression
Expression.DyadicOperator, Expression.MonadicOperator, Expression.Operator
-
Field Summary
FieldsFields inherited from class org.datanucleus.store.query.expression.Expression
alias, left, op, OP_ADD, OP_AND, OP_BIT_AND, OP_BIT_OR, OP_BIT_XOR, OP_CAST, OP_COM, OP_CONCAT, OP_DISTINCT, OP_DIV, OP_EQ, OP_GT, OP_GTEQ, OP_IN, OP_IS, OP_ISNOT, OP_LIKE, OP_LT, OP_LTEQ, OP_MOD, OP_MUL, OP_NEG, OP_NOT, OP_NOTEQ, OP_NOTIN, OP_OR, OP_SUB, parent, right, symbol
-
Constructor Summary
ConstructorsConstructorDescriptionParameterExpression
(String name, int position) ParameterExpression
(String name, Class<T> type) Constructor for when we know the name and the type (e.g via criteria queries). -
Method Summary
-
Field Details
-
serialVersionUID
private static final long serialVersionUID- See Also:
-
name
-
position
private int position -
type
-
-
Constructor Details
-
ParameterExpression
-
ParameterExpression
Constructor for when we know the name and the type (e.g via criteria queries).- Parameters:
name
- The nametype
- The type
-
-
Method Details
-
getId
-
getPosition
public int getPosition() -
setType
-
getType
-
setName
-
bind
Method to bind the expression to the symbol table as appropriate.- Specified by:
bind
in classExpression
- Parameters:
symtbl
- Symbol Table- Returns:
- The symbol for this expression
-
toString
-