|
||||||||||
| PREV CLASS NEXT CLASS | FRAMES NO FRAMES | |||||||||
| SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD | |||||||||
java.lang.Objectorg.apache.openjpa.kernel.exps.Val
org.apache.openjpa.kernel.exps.Args
class Args
A list of arguments to a multi-argument function.
| Constructor Summary | |
|---|---|
Args(Value... values)
|
|
Args(Value val1,
Value val2)
Constructor. |
|
| Method Summary | |
|---|---|
void |
acceptVisit(ExpressionVisitor visitor)
Accept a visit from a tree visitor. |
protected Object |
eval(Object candidate,
Object orig,
StoreContext ctx,
Object[] params)
Return this value for the given candidate. |
Class |
getType()
Return the expected type for this value, or Object if
the type is unknown. |
Class[] |
getTypes()
|
Value[] |
getValues()
Return the values that make up the arguments. |
void |
setImplicitType(Class type)
Set the implicit type of the value, based on how it is used in the filter. |
| Methods inherited from class org.apache.openjpa.kernel.exps.Val |
|---|
eval, evaluate, evaluate, getAlias, getMetaData, getName, getPath, getSelectAs, isAggregate, isVariable, isXPath, setAlias, setMetaData |
| Methods inherited from class java.lang.Object |
|---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Methods inherited from interface org.apache.openjpa.kernel.exps.Value |
|---|
getAlias, getMetaData, getName, getPath, getSelectAs, isAggregate, isVariable, isXPath, setAlias, setMetaData |
| Constructor Detail |
|---|
public Args(Value val1,
Value val2)
public Args(Value... values)
| Method Detail |
|---|
public Value[] getValues()
Arguments
getValues in interface Argumentspublic Class getType()
ValueObject if
the type is unknown.
getType in interface Valuepublic Class[] getTypes()
public void setImplicitType(Class type)
ValueObject from Value.getType().
setImplicitType in interface Value
protected Object eval(Object candidate,
Object orig,
StoreContext ctx,
Object[] params)
Val
eval in class Valpublic void acceptVisit(ExpressionVisitor visitor)
Value
acceptVisit in interface ValueacceptVisit in class Val
|
||||||||||
| PREV CLASS NEXT CLASS | FRAMES NO FRAMES | |||||||||
| SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD | |||||||||