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

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	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<K,V> 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	PCPath	A path represents a traversal into fields of a candidate object.
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	Description
Val	SimpleCaseExpression.getCaseOperand()
Val	Trim.getTrimChar()
Val[]	CoalesceExpression.getVal()
Val	GeneralCaseExpression.getVal()
Val	SimpleCaseExpression.getVal()
Val	Trim.getVal()
Val	WhenCondition.getVal()
Val	Concat.getVal1()
Val	IndexOf.getVal1()
Val	Math.getVal1()
Val	NullIfExpression.getVal1()
Val	Substring.getVal1()
Val	WhenScalar.getVal1()
Val	Concat.getVal2()
Val	IndexOf.getVal2()
Val	Math.getVal2()
Val	NullIfExpression.getVal2()
Val	Substring.getVal2()
Val	WhenScalar.getVal2()
Val[]	Args.getVals()

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

Modifier and Type	Method	Description
void	Args.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	CollectionParam.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	GeneralCaseExpression.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	Lit.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	MapKey.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	Null.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	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	SimpleCaseExpression.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	Substring.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	TypeLit.calculateValue(Select sel, ExpContext ctx, ExpState state, Val other, ExpState otherState)
void	Val.calculateValue(Select sel, ExpContext ctx, ExpState state, Val other, ExpState otherState)	Calculate and cache the SQL for this value.

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

Modifier	Constructor	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	Description
String	DB2Dictionary.addCastAsType(String func, Val val)	add CAST for a function operator where operand is a param
String	DBDictionary.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	DB2Dictionary.getCastFunction(Val val, String func)	Return the correct CAST function syntax
String	DB2Dictionary.getCastFunction(Val val, String func, Column col)	Return the correct CAST function syntax
String	DBDictionary.getCastFunction(Val val, String func)	Attach CAST to the current function if necessary
String	DBDictionary.getCastFunction(Val val, String func, Column col)	Return the correct CAST function syntax.