public static class DefaultFunctionFactory.LeftOrRightFunction extends AbstractFunction
Modifier and Type | Field and Description |
---|---|
static java.lang.String |
LEFT |
static java.lang.String |
RIGHT |
Constructor and Description |
---|
LeftOrRightFunction()
Deprecated.
|
LeftOrRightFunction(java.lang.String name) |
Modifier and Type | Method and Description |
---|---|
QualifiedValue |
execute(Expression[] args)
Execute this function, and return the function's qualified value.
|
java.lang.String |
getArgDocString()
Returns a string to be used in the auto-generated function documentation.
|
protected java.lang.String |
getFunctionDisplayName() |
java.lang.String |
getName() |
java.lang.Class<?> |
getType()
Returns the type of Object that this function will generate with execute
|
void |
setName(java.lang.String name) |
protected boolean |
validateArgType(int argNum,
java.lang.Class<?> type) |
protected boolean |
validateNumArgs(int num) |
initArgs
connect, copy, disconnect, executeAll, shutdown, startup
public static final java.lang.String LEFT
public static final java.lang.String RIGHT
@Deprecated public LeftOrRightFunction()
public LeftOrRightFunction(java.lang.String name)
public QualifiedValue execute(Expression[] args) throws ExpressionException
Function
ExpressionException
protected boolean validateNumArgs(int num)
validateNumArgs
in class AbstractFunction
protected boolean validateArgType(int argNum, java.lang.Class<?> type)
validateArgType
in class AbstractFunction
protected java.lang.String getFunctionDisplayName()
getFunctionDisplayName
in class AbstractFunction
public java.lang.String getArgDocString()
Function
public java.lang.Class<?> getType()
Function
public java.lang.String getName()
public void setName(java.lang.String name)