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

Packages that use Val

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

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

(package private) interface

JDBCPath A path represents a traversal into fields of a candidate object.

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

class	Abs Absolute value.
(package private) class	AbstractVal Abstract value for easy extension.
(package private) class	Aggregate Aggregate listener that evaluates to a value.
(package private) class	All All.
(package private) class	Any Any.
class	Args A list of arguments to a multi-argument function.
(package private) class	Avg Average.
class	CoalesceExpression Coalesce expression.
class	CollectionParam A collection-valued input parameter in an in-expression.
class	Concat Concatenate one string with another.
(package private) class	Const A literal or parameter in the filter.
(package private) class	ConstGetObjectId Obtaining the object id of a constant.
(package private) class	ConstPath A field traversal starting with a constant filter parameter.
(package private) class	Count Count non-null values.
(package private) class	CurrentDate A literal current DATE/TIME/TIMESTAMP value in a filter.
class	DatastoreFunction A unary operator that executes a datastore specific function with zero or more arguments.
(package private) class	Distinct Distinct the specified path.
(package private) class	Extension Filter listener that evaluates to a value.
class	GeneralCaseExpression General case expression.
(package private) class	GetMapValue Returns the value of the given map's key.
(package private) class	GetObjectId Select the oid value of an object; typically used in projections.
(package private) class	Index Index.
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.
(package private) class	Max Maximum.
(package private) class	Min Minimum.
class	Null A literal null value in a filter.
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.
(package private) class	Size Size.
class	Sqrt Square root.
(package private) class	StringFunction A JDBC string function.
class	StringLength Returns the number of characters in a string.
class	SubQ A subquery.
class	Substring Take a substring of a string.
(package private) class	Sum Sum.
class	ToLowerCase Lower-cases a string.
class	ToUpperCase Upper-cases a string.
class	Trim Returns the number of characters in a string.
(package private) class	Type Entity Type expression.
class	TypeLit A type literal value.
(package private) class	UnaryOp Value produced by a unary operation on a value.
(package private) class	Variable A variable in a filter.

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

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()
Val	UnaryOp.getValue()
Val	StringFunction.getValue()
Val	InExpression.getValue() Contained value.
Val	CompareEqualExpression.getValue1()
Val	CompareEqualExpression.getValue2()

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

void	Variable.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.
void	UnaryOp.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	Type.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	StringFunction.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	GetObjectId.calculateValue(Select sel, ExpContext ctx, ExpState state, Val other, ExpState otherState)
void	GetMapValue.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	Extension.calculateValue(Select sel, ExpContext ctx, ExpState state, Val other, ExpState otherState)
void	ConstPath.calculateValue(Select sel, ExpContext ctx, ExpState state, Val other, ExpState otherState)
void	ConstGetObjectId.calculateValue(Select sel, ExpContext ctx, ExpState state, Val other, ExpState otherState)
void	Const.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)
void	Aggregate.calculateValue(Select sel, ExpContext ctx, ExpState state, Val other, ExpState otherState)
(package private) void	NotEqualTypeExpression.processVerticalTypeAppend(Select sel, Val val1, Val val2, ExpContext ctx, SQLBuffer buf)
(package private) void	EqualTypeExpression.processVerticalTypeAppend(Select sel, Val val1, Val val2, ExpContext ctx, SQLBuffer buf)

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

Abs(Val val)
Constructor.

Aggregate(JDBCAggregateListener listener, Val arg, ClassMapping candidate)
Constructor.

All(Val val)

Any(Val val)

Args(Val... values)

Args(Val val1, Val val2)
Constructor.

Avg(Val val)
Constructor.

CoalesceExpression(Val[] vals)
Constructor.

CompareEqualExpression(Val val1, Val val2)
Constructor.

CompareExpression(Val val1, Val val2, String op)
Constructor.

Concat(Val val1, Val val2)
Constructor.

ContainsExpression(Val val1, Val val2)
Constructor.

ContainsKeyExpression(Val val1, Val val2)
Constructor.

Count(Val val)
Constructor.

Distinct(Val val)

EndsWithExpression(Val val1, Val val2)
Constructor.

EqualExpression(Val val1, Val val2)
Constructor.

EqualTypeExpression(Val val1, Val val2)
Constructor.

Extension(JDBCFilterListener listener, Val target, Val arg, ClassMapping candidate)
Constructor.

FilterValueImpl(Select sel, ExpContext ctx, ExpState state, Val val)

GeneralCaseExpression(Exp[] exp, Val val)
Constructor.

GetMapValue(Val map, Val key, String alias)
Constructor.

Index(Val val)

IndexOf(Val val1, Val val2)
Constructor.

InExpression(Val val, Const constant)
Constructor.

InKeyExpression(Val val, Const constant)
Constructor.

InSubQExpression(Val val, SubQ sub)
Constructor.

InValueExpression(Val val, Const constant)
Constructor.

IsEmptyExpression(Val val)
Constructor.

IsNotEmptyExpression(Val val)
Constructor.

MapEntry(Val key, Val val)
Constructor.

MapKey(Val key)
Constructor.

MatchesExpression(Val val, Const con, String single, String multi, String escape)
Constructor.

Math(Val val1, Val val2, String op)
Constructor.

Max(Val val)
Constructor.

Min(Val val)
Constructor.

NotEqualExpression(Val val1, Val val2)
Constructor.

NotEqualTypeExpression(Val val1, Val val2)
Constructor.

NullIfExpression(Val val1, Val val2)
Constructor.

SimpleCaseExpression(Val caseOperand, Exp[] exp, Val val)
Constructor.

Size(Val val)

Sqrt(Val val)
Constructor.

StartsWithExpression(Val val1, Val val2)
Constructor.

StringFunction(Val val)
Constructor.

StringLength(Val val)
Constructor.

Substring(Val val1, Val val2)
Constructor.

Sum(Val val)
Constructor.

ToLowerCase(Val val)
Constructor.

ToUpperCase(Val val)
Constructor.

Trim(Val val, Val trimChar, Boolean where)
Constructor.

Type(Val val)

UnaryOp(Val val)
Constructor.

UnaryOp(Val val, boolean noParen)

WhenCondition(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

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 '?' with CAST string if required by DB platform
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