org.apache.derby.impl.sql.compile

Class ParameterNode

java.lang.Object

org.apache.derby.impl.sql.compile.QueryTreeNode

org.apache.derby.impl.sql.compile.ValueNode

org.apache.derby.impl.sql.compile.ParameterNode

All Implemented Interfaces:

Visitable

public class ParameterNode
extends ValueNode

This node type represents a ? parameter.

Method Summary

Modifier and Type	Method and Description
JSQLType	getJSQLType() Get the JSQLType associated with this parameter.
void	setJSQLType(JSQLType type) Set the JSQLType of this parameter.

Methods inherited from class org.apache.derby.impl.sql.compile.ValueNode

checkIsBoolean, selectivity, setCollationInfo, setCollationInfo, setNullability, toString, updatableByCursor

Methods inherited from class org.apache.derby.impl.sql.compile.QueryTreeNode

accept, addTag, bindOffsetFetch, bindRowMultiSet, bindUserCatalogType, bindUserType, checkReliability, checkReliability, createTypeDependency, getBeginOffset, getDataDictionary, getEndOffset, getExecutionFactory, getGenericConstantActionFactory, getOffsetOrderedNodes, getOptimizerFactory, getOptimizerTracer, getParameterTypes, getUDTDesc, isAtomic, makeConstantAction, makeTableName, makeTableName, optimizerTracingIsOn, orReliability, referencesSessionSchema, setBeginOffset, setEndOffset, taggedWith, treePrint

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Method Detail

setJSQLType

public void setJSQLType(JSQLType type)

Set the JSQLType of this parameter. This supports the unnamed parameters that we use for replicated work units.

Parameters:

type - the JSQLType associated with this parameter

getJSQLType

public JSQLType getJSQLType()

Get the JSQLType associated with this parameter. Again, part of method resolution for replicated work units.

Returns:

the JSQLType that the remote system assigned