Uses of Interface
org.apache.openjpa.jdbc.kernel.exps.Val

Packages that use Val

Package	Description
org.apache.openjpa.jdbc.kernel.exps	OpenJPA-JDBC Expression Tree
org.apache.openjpa.jdbc.sql	OpenJPA-JDBC SQL Abstraction Utilities for generating SQL.

Uses of Val in org.apache.openjpa.jdbc.kernel.exps

Classes in org.apache.openjpa.jdbc.kernel.exps that implement Val

Modifier and Type	Class and Description
class	Abs Absolute value.
class	Args A list of arguments to a multi-argument function.
class	CoalesceExpression Coalesce expression.
class	CollectionParam A collection-valued input parameter in an in-expression.
class	Concat Concatenate one string with another.
class	DatastoreFunction A unary operator that executes a datastore specific function with zero or more arguments.
class	GeneralCaseExpression General case expression.
class	IndexOf Find the index of one string within another.
class	Lit A literal value in a filter.
class	MapEntry Returns the Map.Entry of a map value.
class	MapKey Returns the key of a map value.
class	Math Value produced by a mathematical operation on two values.
class	Null A literal null value in a filter.
class	NullableAggregateUnaryOp OPENJPA-1794 An aggregate unary operation that can indicate whether a null value from the data store should be returned as null.
class	NullIfExpression NullIf expression.
class	Param A parameter in a filter.
class	SimpleCaseExpression Simple case expression.
class	Sqrt Square root.
class	StringLength Returns the number of characters in a string.
class	SubQ A subquery.
class	Substring Take a substring of a string.
class	ToLowerCase Lower-cases a string.
class	ToUpperCase Upper-cases a string.
class	Trim Returns the number of characters in a string.
class	TypeLit A type literal value.

Methods in org.apache.openjpa.jdbc.kernel.exps that return Val

Modifier and Type	Method and Description
Val	SimpleCaseExpression.getCaseOperand()
Val	Trim.getTrimChar()
Val	WhenCondition.getVal()
Val	Trim.getVal()
Val	SimpleCaseExpression.getVal()
Val	GeneralCaseExpression.getVal()
Val[]	CoalesceExpression.getVal()
Val	WhenScalar.getVal1()
Val	Substring.getVal1()
Val	NullIfExpression.getVal1()
Val	Math.getVal1()
Val	IndexOf.getVal1()
Val	Concat.getVal1()
Val	WhenScalar.getVal2()
Val	Substring.getVal2()
Val	NullIfExpression.getVal2()
Val	Math.getVal2()
Val	IndexOf.getVal2()
Val	Concat.getVal2()
Val[]	Args.getVals()

Methods in org.apache.openjpa.jdbc.kernel.exps with parameters of type Val

Modifier and Type	Method and Description
void	Val.calculateValue(Select sel, ExpContext ctx, ExpState state, Val other, ExpState otherState) Calculate and cache the SQL for this value.
void	TypeLit.calculateValue(Select sel, ExpContext ctx, ExpState state, Val other, ExpState otherState)
void	Trim.calculateValue(Select sel, ExpContext ctx, ExpState state, Val other, ExpState otherState)
void	Substring.calculateValue(Select sel, ExpContext ctx, ExpState state, Val other, ExpState otherState)
void	SubQ.calculateValue(Select sel, ExpContext ctx, ExpState state, Val other, ExpState otherState)
void	SimpleCaseExpression.calculateValue(Select sel, ExpContext ctx, ExpState state, Val other, ExpState otherState)
void	Param.calculateValue(Select sel, ExpContext ctx, ExpState state, Val other, ExpState otherState)
void	PCPath.calculateValue(Select sel, ExpContext ctx, ExpState state, Val other, ExpState otherState)
void	NullIfExpression.calculateValue(Select sel, ExpContext ctx, ExpState state, Val other, ExpState otherState)
void	Null.calculateValue(Select sel, ExpContext ctx, ExpState state, Val other, ExpState otherState)
void	Math.calculateValue(Select sel, ExpContext ctx, ExpState state, Val other, ExpState otherState)
void	MapKey.calculateValue(Select sel, ExpContext ctx, ExpState state, Val other, ExpState otherState)
void	MapEntry.calculateValue(Select sel, ExpContext ctx, ExpState state, Val other, ExpState otherState)
void	Lit.calculateValue(Select sel, ExpContext ctx, ExpState state, Val other, ExpState otherState)
void	IndexOf.calculateValue(Select sel, ExpContext ctx, ExpState state, Val other, ExpState otherState)
void	GeneralCaseExpression.calculateValue(Select sel, ExpContext ctx, ExpState state, Val other, ExpState otherState)
void	Concat.calculateValue(Select sel, ExpContext ctx, ExpState state, Val other, ExpState otherState)
void	CollectionParam.calculateValue(Select sel, ExpContext ctx, ExpState state, Val other, ExpState otherState)
void	CoalesceExpression.calculateValue(Select sel, ExpContext ctx, ExpState state, Val other, ExpState otherState)
void	Args.calculateValue(Select sel, ExpContext ctx, ExpState state, Val other, ExpState otherState)

Constructors in org.apache.openjpa.jdbc.kernel.exps with parameters of type Val

Constructor and Description
Abs(Val val) Constructor.
Args(Val... values)
Args(Val val1, Val val2) Constructor.
CoalesceExpression(Val[] vals) Constructor.
Concat(Val val1, Val val2) Constructor.
GeneralCaseExpression(org.apache.openjpa.jdbc.kernel.exps.Exp[] exp, Val val) Constructor.
IndexOf(Val val1, Val val2) Constructor.
MapEntry(Val key, Val val) Constructor.
MapKey(Val key) Constructor.
Math(Val val1, Val val2, String op) Constructor.
NullableAggregateUnaryOp(Val val)
NullableAggregateUnaryOp(Val val, boolean noParen)
NullIfExpression(Val val1, Val val2) Constructor.
SimpleCaseExpression(Val caseOperand, org.apache.openjpa.jdbc.kernel.exps.Exp[] exp, Val val) Constructor.
Sqrt(Val val) Constructor.
StringLength(Val val) Constructor.
Substring(Val val1, Val val2) Constructor.
ToLowerCase(Val val) Constructor.
ToUpperCase(Val val) Constructor.
Trim(Val val, Val trimChar, Boolean where) Constructor.
WhenCondition(org.apache.openjpa.jdbc.kernel.exps.Exp exp, Val val) Constructor.
WhenScalar(Val val1, Val val2) Constructor.

Uses of Val in org.apache.openjpa.jdbc.sql

Methods in org.apache.openjpa.jdbc.sql with parameters of type Val

Modifier and Type	Method and Description
String	DBDictionary.addCastAsType(String func, Val val) add CAST for a function operator where operand is a param
String	DB2Dictionary.addCastAsType(String func, Val val) add CAST for a function operator where operand is a param
void	SQLBuffer.addCastForParam(String oper, Val val) Replace SQL '?'
protected void	DBDictionary.calculateValue(Val val, Select sel, ExpContext ctx, ExpState state, Path path, ExpState pathState) This method is to provide override for non-JDBC or JDBC-like implementation of calculating value.
String	DBDictionary.getCastFunction(Val val, String func) Attach CAST to the current function if necessary
String	DB2Dictionary.getCastFunction(Val val, String func) Return the correct CAST function syntax
String	DBDictionary.getCastFunction(Val val, String func, Column col) Return the correct CAST function syntax.
String	DB2Dictionary.getCastFunction(Val val, String func, Column col) Return the correct CAST function syntax