Uses of Interface
org.apache.openjpa.kernel.exps.Value

Packages that use Value

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.
org.apache.openjpa.kernel	OpenJPA Runtime Kernel This package provides a common OpenJPA runtime environment that can be adapted for use with various data store mechanisms.
org.apache.openjpa.kernel.exps	OpenJPA Expression Tree
org.apache.openjpa.kernel.jpql	JPA Query Language Support Allow any spec or store to use JPQL.
org.apache.openjpa.persistence.criteria	OpenJPA Criteria Query This package provides an implementation of Criteria API in JPA 2.0 Specification and extended features such as Query-By-Example.

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

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

Modifier and Type	Interface and Description
interface	Val A Value represents any non-operator in a query filter, including constants, variables, and object fields.

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

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	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 Value

Modifier and Type	Method and Description
Value	JDBCExpressionFactory.abs(Value val)
Value	JDBCExpressionFactory.add(Value v1, Value v2)
Value	JDBCExpressionFactory.all(Value val)
Value	JDBCExpressionFactory.any(Value val)
Value	JDBCExpressionFactory.avg(Value val)
Value	JDBCExpressionFactory.cast(Value val, Class cls)
Value	JDBCExpressionFactory.coalesceExpression(Value[] vals)
Value	JDBCExpressionFactory.concat(Value v1, Value v2)
Value	JDBCExpressionFactory.count(Value val)
Value	JDBCExpressionFactory.distinct(Value val)
Value	JDBCExpressionFactory.divide(Value v1, Value v2)
Value	JDBCExpressionFactory.generalCaseExpression(Expression[] exp, Value val)
<T extends Date> Value	JDBCExpressionFactory.getCurrentDate(Class<T> dateType)
<T extends Date> Value	JDBCExpressionFactory.getCurrentTime(Class<T> dateType)
<T extends Date> Value	JDBCExpressionFactory.getCurrentTimestamp(Class<T> dateType)
Value	JDBCExpressionFactory.getKey(Value val)
Value	JDBCExpressionFactory.getMapValue(Value map, Value arg)
Value	JDBCExpressionFactory.getNull()
Value	JDBCExpressionFactory.getObjectId(Value val)
Value	CoalesceExpression.getOtherPath()
Value	NullIfExpression.getOtherPath()
Value	SimpleCaseExpression.getOtherPath()
Value	GeneralCaseExpression.getOtherPath()
Value	Val.getSelectAs()
Value	JDBCExpressionFactory.getThis()
Value[]	Args.getValues()
Value	JDBCExpressionFactory.index(Value val)
Value	JDBCExpressionFactory.indexOf(Value v1, Value v2)
Value	JDBCExpressionFactory.mapEntry(Value key, Value val)
Value	JDBCExpressionFactory.mapKey(Value key, Value val)
Value	JDBCExpressionFactory.max(Value val)
Value	JDBCExpressionFactory.min(Value val)
Value	JDBCExpressionFactory.mod(Value v1, Value v2)
Value	JDBCExpressionFactory.multiply(Value v1, Value v2)
Value	JDBCExpressionFactory.newAggregate(AggregateListener listener, Value arg)
Value	JDBCExpressionFactory.newBoundVariable(String name, Class type)
Value	JDBCExpressionFactory.newExtension(FilterListener listener, Value target, Value arg)
Value	JDBCExpressionFactory.newFunction(String functionName, Class<?> resultType, Value... args)
Value	JDBCExpressionFactory.newUnboundVariable(String name, Class type)
Value	JDBCExpressionFactory.nullIfExpression(Value val1, Value val2)
Value	JDBCExpressionFactory.simpleCaseExpression(Value caseOperand, Expression[] exp, Value val1)
Value	JDBCExpressionFactory.size(Value val)
Value	JDBCExpressionFactory.sqrt(Value val)
Value	JDBCExpressionFactory.stringLength(Value str)
Value	JDBCExpressionFactory.substring(Value v1, Value v2)
Value	JDBCExpressionFactory.subtract(Value v1, Value v2)
Value	JDBCExpressionFactory.sum(Value val)
Value	JDBCExpressionFactory.toLowerCase(Value val)
Value	JDBCExpressionFactory.toUpperCase(Value val)
Value	JDBCExpressionFactory.trim(Value str, Value trimChar, Boolean where)
Value	JDBCExpressionFactory.type(Value val)

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

Modifier and Type	Method and Description
Value	JDBCExpressionFactory.abs(Value val)
Value	JDBCExpressionFactory.add(Value v1, Value v2)
Value	JDBCExpressionFactory.all(Value val)
Value	JDBCExpressionFactory.any(Value val)
Expression	JDBCExpressionFactory.asExpression(Value v)
Value	JDBCExpressionFactory.avg(Value val)
Expression	JDBCExpressionFactory.bindKeyVariable(Value var, Value val)
Expression	JDBCExpressionFactory.bindValueVariable(Value var, Value val)
Expression	JDBCExpressionFactory.bindVariable(Value var, Value val)
Value	JDBCExpressionFactory.cast(Value val, Class cls)
Value	JDBCExpressionFactory.coalesceExpression(Value[] vals)
Value	JDBCExpressionFactory.concat(Value v1, Value v2)
Expression	JDBCExpressionFactory.contains(Value map, Value arg)
Expression	JDBCExpressionFactory.containsKey(Value map, Value arg)
Expression	JDBCExpressionFactory.containsValue(Value map, Value arg)
Value	JDBCExpressionFactory.count(Value val)
Value	JDBCExpressionFactory.distinct(Value val)
Value	JDBCExpressionFactory.divide(Value v1, Value v2)
Expression	JDBCExpressionFactory.endsWith(Value v1, Value v2)
Expression	JDBCExpressionFactory.equal(Value v1, Value v2)
Value	JDBCExpressionFactory.generalCaseExpression(Expression[] exp, Value val)
Value	JDBCExpressionFactory.getKey(Value val)
Value	JDBCExpressionFactory.getMapValue(Value map, Value arg)
Value	JDBCExpressionFactory.getObjectId(Value val)
Expression	JDBCExpressionFactory.greaterThan(Value v1, Value v2)
Expression	JDBCExpressionFactory.greaterThanEqual(Value v1, Value v2)
Value	JDBCExpressionFactory.index(Value val)
Value	JDBCExpressionFactory.indexOf(Value v1, Value v2)
Expression	JDBCExpressionFactory.isEmpty(Value val)
Expression	JDBCExpressionFactory.isInstance(Value val, Class c)
Expression	JDBCExpressionFactory.isNotEmpty(Value val)
boolean	JDBCExpressionFactory.isVerticalType(Value val)
Expression	JDBCExpressionFactory.lessThan(Value v1, Value v2)
Expression	JDBCExpressionFactory.lessThanEqual(Value v1, Value v2)
Value	JDBCExpressionFactory.mapEntry(Value key, Value val)
Value	JDBCExpressionFactory.mapKey(Value key, Value val)
Expression	JDBCExpressionFactory.matches(Value v1, Value v2, String single, String multi, String esc)
Value	JDBCExpressionFactory.max(Value val)
Value	JDBCExpressionFactory.min(Value val)
Value	JDBCExpressionFactory.mod(Value v1, Value v2)
Value	JDBCExpressionFactory.multiply(Value v1, Value v2)
Value	JDBCExpressionFactory.newAggregate(AggregateListener listener, Value arg)
Arguments	JDBCExpressionFactory.newArgumentList(Value... vs)
Arguments	JDBCExpressionFactory.newArgumentList(Value v1, Value v2)
Value	JDBCExpressionFactory.newExtension(FilterListener listener, Value target, Value arg)
Value	JDBCExpressionFactory.newFunction(String functionName, Class<?> resultType, Value... args)
Path	JDBCExpressionFactory.newPath(Value val)
Expression	JDBCExpressionFactory.notEqual(Value v1, Value v2)
Expression	JDBCExpressionFactory.notMatches(Value v1, Value v2, String single, String multi, String esc)
Value	JDBCExpressionFactory.nullIfExpression(Value val1, Value val2)
void	CoalesceExpression.setOtherPath(Value other)
void	NullIfExpression.setOtherPath(Value other)
void	SimpleCaseExpression.setOtherPath(Value other)
void	GeneralCaseExpression.setOtherPath(Value other)
Value	JDBCExpressionFactory.simpleCaseExpression(Value caseOperand, Expression[] exp, Value val1)
Value	JDBCExpressionFactory.size(Value val)
Value	JDBCExpressionFactory.sqrt(Value val)
Expression	JDBCExpressionFactory.startsWith(Value v1, Value v2)
Value	JDBCExpressionFactory.stringLength(Value str)
Value	JDBCExpressionFactory.substring(Value v1, Value v2)
Value	JDBCExpressionFactory.subtract(Value v1, Value v2)
Value	JDBCExpressionFactory.sum(Value val)
Value	JDBCExpressionFactory.toLowerCase(Value val)
Value	JDBCExpressionFactory.toUpperCase(Value val)
Value	JDBCExpressionFactory.trim(Value str, Value trimChar, Boolean where)
Value	JDBCExpressionFactory.type(Value val)
Expression	JDBCExpressionFactory.whenCondition(Expression exp, Value val)
Expression	JDBCExpressionFactory.whenScalar(Value val1, Value val2)

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

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

Modifier and Type	Method and Description
boolean	Select.orderBy(SQLBuffer sql, boolean asc, boolean sel, Value selAs) Add an ORDER BY clause.
boolean	LogicalUnion.UnionSelect.orderBy(SQLBuffer sql, boolean asc, boolean select, Value selAs)
boolean	SelectImpl.orderBy(SQLBuffer sql, boolean asc, boolean sel, Value selAs)
boolean	Select.orderBy(SQLBuffer sql, boolean asc, Joins joins, boolean sel, Value selAs) Add an ORDER BY clause.
boolean	LogicalUnion.UnionSelect.orderBy(SQLBuffer sql, boolean asc, Joins joins, boolean select, Value selAs)
boolean	SelectImpl.orderBy(SQLBuffer sql, boolean asc, Joins joins, boolean sel, Value selAs)

Uses of Value in org.apache.openjpa.kernel

Methods in org.apache.openjpa.kernel that return types with arguments of type Value

Modifier and Type	Method and Description
Map<FieldMetaData,Value>	QueryContext.getUpdates() If this query is a bulk update, return a map of the FieldMetaDatas to Constants.
Map<FieldMetaData,Value>	AbstractStoreQuery.AbstractExecutor.getUpdates(StoreQuery q)
Map<FieldMetaData,Value>	StoreQuery.Executor.getUpdates(StoreQuery q) Return a map of FieldMetaData to update Constants, in cases where this query is for a bulk update.

Methods in org.apache.openjpa.kernel with parameters of type Value

Modifier and Type	Method and Description
protected void	ExpressionStoreQuery.AbstractExpressionExecutor.assertNotContainer(Value val, StoreQuery q) Throw proper exception if given value is a collection/map/array.

Uses of Value in org.apache.openjpa.kernel.exps

Subinterfaces of Value in org.apache.openjpa.kernel.exps

Modifier and Type	Interface and Description
interface	Arguments Multiple arguments to a function call.
interface	Literal Interface for any literal value.
interface	Parameter A query parameter.
interface	Path A path represents a traversal into fields of a candidate object.
interface	Subquery Query value representing a subquery.

Classes in org.apache.openjpa.kernel.exps that implement Value

Modifier and Type	Class and Description
class	CandidatePath A path represents a traversal into fields of a candidate object.
class	Coalesce An in-memory representation of a coalesce expression
class	NullIf An in-memory representation of a nullif expression
class	SimpleCase An in-memory representation of a simple case expression
class	Val An in-memory representation of a Value.

Fields in org.apache.openjpa.kernel.exps declared as Value

Modifier and Type	Field and Description
static Value[]	QueryExpressions.EMPTY_VALUES
Value[]	QueryExpressions.grouping
Value[]	QueryExpressions.ordering
Value[]	QueryExpressions.projections
Value[]	QueryExpressions.range

Fields in org.apache.openjpa.kernel.exps with type parameters of type Value

Modifier and Type	Field and Description
Map<Path,Value>	QueryExpressions.updates Map of FieldMetaData,Value for update statements.

Methods in org.apache.openjpa.kernel.exps that return Value

Modifier and Type	Method and Description
Value	InMemoryExpressionFactory.abs(Value val)
Value	ExpressionFactory.abs(Value num) Return a value representing the absolute value of the given one.
Value	InMemoryExpressionFactory.add(Value val1, Value val2)
Value	ExpressionFactory.add(Value num1, Value num2) Return a value representing the two values added together.
Value	InMemoryExpressionFactory.all(Value val)
Value	ExpressionFactory.all(Value target) Return an expression representing the given condition.
Value	InMemoryExpressionFactory.any(Value val)
Value	ExpressionFactory.any(Value target) Return an expression representing the given condition.
Value	InMemoryExpressionFactory.avg(Value val)
Value	ExpressionFactory.avg(Value num) Return the average of the given value for all matches.
Value	InMemoryExpressionFactory.cast(Value val, Class cls)
Value	ExpressionFactory.cast(Value obj, Class cls) Cast the value to the given class.
Value	InMemoryExpressionFactory.coalesceExpression(Value[] val)
Value	ExpressionFactory.coalesceExpression(Value[] val) Return a coalesce expression
Value	InMemoryExpressionFactory.concat(Value val1, Value val2)
Value	ExpressionFactory.concat(Value str, Value args) Return a value representing the concatenation of the given target with the given args.
Value	InMemoryExpressionFactory.count(Value val)
Value	ExpressionFactory.count(Value obj) Return the count of the given value for all matches.
protected Value	AbstractExpressionBuilder.createVariable(String id, boolean bind)
Value	InMemoryExpressionFactory.distinct(Value val)
Value	ExpressionFactory.distinct(Value obj) Return distinct values of the given value.
Value	InMemoryExpressionFactory.divide(Value val1, Value val2)
Value	ExpressionFactory.divide(Value num1, Value num2) Return a value representing the first value divided by the first one.
Value[]	ExpressionParser.eval(String[] vals, ExpressionStoreQuery query, ExpressionFactory factory, ClassMetaData candidate) Parse the given value clauses.
Value	Context.findVariable(String alias) Given an alias find the variable in JPQL contexts.
Value	InMemoryExpressionFactory.generalCaseExpression(Expression[] exp, Value val)
Value	ExpressionFactory.generalCaseExpression(Expression[] exp, Value val) Return a general case expression
<T extends Date> Value	InMemoryExpressionFactory.getCurrentDate(Class<T> dateType)
<T extends Date> Value	ExpressionFactory.getCurrentDate(Class<T> dateType) Return a value representing the current date.
<T extends Date> Value	InMemoryExpressionFactory.getCurrentTime(Class<T> dateType)
<T extends Date> Value	ExpressionFactory.getCurrentTime(Class<T> timeType) Return a value representing the current time.
<T extends Date> Value	InMemoryExpressionFactory.getCurrentTimestamp(Class<T> dateType)
<T extends Date> Value	ExpressionFactory.getCurrentTimestamp(Class<T> timestampType) Return a value representing the current timestamp.
Value	InMemoryExpressionFactory.getKey(Value val)
Value	ExpressionFactory.getKey(Value val) Path navigation thru map key
Value	InMemoryExpressionFactory.getMapValue(Value map, Value arg)
Value	ExpressionFactory.getMapValue(Value map, Value arg) Return an expression representing the given condition.
Value	InMemoryExpressionFactory.getNull()
Value	ExpressionFactory.getNull() Return a value representing null.
Value	InMemoryExpressionFactory.getObjectId(Value val)
Value	ExpressionFactory.getObjectId(Value val) Return the object id of the given value.
Value	Value.getSelectAs() Return 'this' concrete class if alias is set, otherwise null
Value	Val.getSelectAs()
Value	InMemoryExpressionFactory.getThis()
Value	ExpressionFactory.getThis() Return a value representing this.
Value[]	Arguments.getValues() Return the values that make up the arguments.
Value	Context.getVariable(String alias) Given an alias and return its associated variable.
protected abstract Value	AbstractExpressionBuilder.getVariable(String id) Returns the variable associated with the schema alias (id).
protected Value	AbstractExpressionBuilder.getVariable(String id, boolean bind) Returns a value for the given id.
Value	InMemoryExpressionFactory.index(Value val)
Value	ExpressionFactory.index(Value target) Return an index/position of the given value within a collection/map.
Value	InMemoryExpressionFactory.indexOf(Value val1, Value val2)
Value	ExpressionFactory.indexOf(Value str, Value args) Return a value representing the indexOf (LOCATE in JPQL) function on the given target with the given args.
Value	InMemoryExpressionFactory.mapEntry(Value key, Value val)
Value	ExpressionFactory.mapEntry(Value key, Value val) Return the map entry of the given value.
Value	InMemoryExpressionFactory.mapKey(Value key, Value val)
Value	ExpressionFactory.mapKey(Value key, Value val) Return the map key of the given value
Value	InMemoryExpressionFactory.max(Value val)
Value	ExpressionFactory.max(Value num) Return the max of the given value for all matches.
Value	InMemoryExpressionFactory.min(Value val)
Value	ExpressionFactory.min(Value num) Return the max of the given value for all matches.
Value	InMemoryExpressionFactory.mod(Value val1, Value val2)
Value	ExpressionFactory.mod(Value num1, Value num2) Return a value representing the first value mod'd by the second one.
Value	InMemoryExpressionFactory.multiply(Value val1, Value val2)
Value	ExpressionFactory.multiply(Value num1, Value num2) Return a value representing the two values multiplied together.
Value	InMemoryExpressionFactory.newAggregate(AggregateListener listener, Value arg)
Value	ExpressionFactory.newAggregate(AggregateListener listener, Value args) Return the value of the given function.
Value	InMemoryExpressionFactory.newBoundVariable(String name, Class type)
Value	ExpressionFactory.newBoundVariable(String name, Class type) This method will be called only once per variable bound in a contains clause, and the returned value will be reused for any further instances of the variable in subexpression of the filter string.
Value	InMemoryExpressionFactory.newExtension(FilterListener listener, Value target, Value arg)
Value	ExpressionFactory.newExtension(FilterListener listener, Value target, Value args) Return the value of the given extension.
Value	InMemoryExpressionFactory.newFunction(String functionName, Class<?> resultType, Value... args)
Value	ExpressionFactory.newFunction(String functionName, Class<?> resultType, Value... args) Return a value representing the given datastore function with the given arguments.
Value	InMemoryExpressionFactory.newUnboundVariable(String name, Class type)
Value	ExpressionFactory.newUnboundVariable(String name, Class type) Return an unbound variable.
Value	InMemoryExpressionFactory.nullIfExpression(Value val1, Value val2)
Value	ExpressionFactory.nullIfExpression(Value val1, Value val2) Return a nullif expression
Value	InMemoryExpressionFactory.simpleCaseExpression(Value caseOperand, Expression[] exp, Value val)
Value	ExpressionFactory.simpleCaseExpression(Value caseOperand, Expression[] exp, Value val) Return a simple case expression
Value	InMemoryExpressionFactory.size(Value val)
Value	ExpressionFactory.size(Value target) Return an expression representing the given condition.
Value	InMemoryExpressionFactory.sqrt(Value val)
Value	ExpressionFactory.sqrt(Value num) Return the square root of the given value.
Value	InMemoryExpressionFactory.stringLength(Value str)
Value	ExpressionFactory.stringLength(Value str) Returns the number of characters in the String value.
Value	InMemoryExpressionFactory.substring(Value val1, Value val2)
Value	ExpressionFactory.substring(Value str, Value args) Return a value representing the substring function on the given target with the given args.
Value	InMemoryExpressionFactory.subtract(Value val1, Value val2)
Value	ExpressionFactory.subtract(Value num1, Value num2) Return a value representing the second value subtracted from the first.
Value	InMemoryExpressionFactory.sum(Value val)
Value	ExpressionFactory.sum(Value num) Return the max of the given value for all matches.
Value	InMemoryExpressionFactory.toLowerCase(Value val)
Value	ExpressionFactory.toLowerCase(Value str) Return the upper case of the given value.
Value	InMemoryExpressionFactory.toUpperCase(Value val)
Value	ExpressionFactory.toUpperCase(Value str) Return the upper case of the given value.
protected Value	AbstractExpressionBuilder.traversePath(Path path, String field) Traverse the given field in the given path.
protected Value	AbstractExpressionBuilder.traversePath(Path path, String field, boolean pcOnly, boolean allowNull) Traverse the given field in the given path.
protected Value	AbstractExpressionBuilder.traverseXPath(Path path, String field)
Value	InMemoryExpressionFactory.trim(Value str, Value trimChar, Boolean where)
Value	ExpressionFactory.trim(Value str, Value trimChar, Boolean where) Trims the specified specified trimChar from the specified value.
Value	InMemoryExpressionFactory.type(Value val)
Value	ExpressionFactory.type(Value target) Return the type/class of the given value.

Methods in org.apache.openjpa.kernel.exps that return types with arguments of type Value

Modifier and Type	Method and Description
Map<String,Value>	Context.getVariables()

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

Modifier and Type	Method and Description
Value	InMemoryExpressionFactory.abs(Value val)
Value	ExpressionFactory.abs(Value num) Return a value representing the absolute value of the given one.
Value	InMemoryExpressionFactory.add(Value val1, Value val2)
Value	ExpressionFactory.add(Value num1, Value num2) Return a value representing the two values added together.
void	Context.addVariable(String id, Value var)
protected abstract void	AbstractExpressionBuilder.addVariableToContext(String id, Value var) Register the variable associated with the schema alias (id) to the current JPQL query context.
Value	InMemoryExpressionFactory.all(Value val)
Value	ExpressionFactory.all(Value target) Return an expression representing the given condition.
Value	InMemoryExpressionFactory.any(Value val)
Value	ExpressionFactory.any(Value target) Return an expression representing the given condition.
Expression	InMemoryExpressionFactory.asExpression(Value v)
Expression	ExpressionFactory.asExpression(Value bool) Return the given value as an expression.
Value	InMemoryExpressionFactory.avg(Value val)
Value	ExpressionFactory.avg(Value num) Return the average of the given value for all matches.
protected void	AbstractExpressionBuilder.bind(Value var) Record that the given variable is bound.
Expression	InMemoryExpressionFactory.bindKeyVariable(Value var, Value val)
Expression	ExpressionFactory.bindKeyVariable(Value var, Value map) Bind the given variable to the key set of the given map value.
Expression	InMemoryExpressionFactory.bindValueVariable(Value var, Value val)
Expression	ExpressionFactory.bindValueVariable(Value var, Value map) Bind the given variable to the value set of the given map value.
Expression	InMemoryExpressionFactory.bindVariable(Value var, Value val)
Expression	ExpressionFactory.bindVariable(Value var, Value coll) Bind the given variable to the given collection value.
Value	InMemoryExpressionFactory.cast(Value val, Class cls)
Value	ExpressionFactory.cast(Value obj, Class cls) Cast the value to the given class.
Value	InMemoryExpressionFactory.coalesceExpression(Value[] val)
Value	ExpressionFactory.coalesceExpression(Value[] val) Return a coalesce expression
Value	InMemoryExpressionFactory.concat(Value val1, Value val2)
Value	ExpressionFactory.concat(Value str, Value args) Return a value representing the concatenation of the given target with the given args.
Expression	InMemoryExpressionFactory.contains(Value v1, Value v2)
Expression	ExpressionFactory.contains(Value coll, Value arg) Return an expression representing the given condition.
Expression	InMemoryExpressionFactory.containsKey(Value v1, Value v2)
Expression	ExpressionFactory.containsKey(Value map, Value arg) Return an expression representing the given condition.
Expression	InMemoryExpressionFactory.containsValue(Value v1, Value v2)
Expression	ExpressionFactory.containsValue(Value map, Value arg) Return an expression representing the given condition.
static void	AbstractExpressionBuilder.convertTypes(Value val1, Value val2) Perform conversions to make values compatible.
static void	AbstractExpressionBuilder.convertTypesQuotedNumbers(Value val1, Value val2) Perform conversions to make values compatible.
Value	InMemoryExpressionFactory.count(Value val)
Value	ExpressionFactory.count(Value obj) Return the count of the given value for all matches.
Value	InMemoryExpressionFactory.distinct(Value val)
Value	ExpressionFactory.distinct(Value obj) Return distinct values of the given value.
Value	InMemoryExpressionFactory.divide(Value val1, Value val2)
Value	ExpressionFactory.divide(Value num1, Value num2) Return a value representing the first value divided by the first one.
Expression	InMemoryExpressionFactory.endsWith(Value v1, Value v2)
Expression	ExpressionFactory.endsWith(Value str1, Value str2) Return whether the first string ends with the second.
void	ExpressionVisitor.enter(Value val) Enter a value.
void	AbstractExpressionVisitor.enter(Value val)
Expression	InMemoryExpressionFactory.equal(Value v1, Value v2)
Expression	ExpressionFactory.equal(Value v1, Value v2) Return an expression representing the given condition.
void	ExpressionVisitor.exit(Value val) Leave a value.
void	AbstractExpressionVisitor.exit(Value val)
Value	InMemoryExpressionFactory.generalCaseExpression(Expression[] exp, Value val)
Value	ExpressionFactory.generalCaseExpression(Expression[] exp, Value val) Return a general case expression
Value	InMemoryExpressionFactory.getKey(Value val)
Value	ExpressionFactory.getKey(Value val) Path navigation thru map key
Value	InMemoryExpressionFactory.getMapValue(Value map, Value arg)
Value	ExpressionFactory.getMapValue(Value map, Value arg) Return an expression representing the given condition.
Value	InMemoryExpressionFactory.getObjectId(Value val)
Value	ExpressionFactory.getObjectId(Value val) Return the object id of the given value.
Expression	InMemoryExpressionFactory.greaterThan(Value v1, Value v2)
Expression	ExpressionFactory.greaterThan(Value v1, Value v2) Return an expression representing the given condition.
Expression	InMemoryExpressionFactory.greaterThanEqual(Value v1, Value v2)
Expression	ExpressionFactory.greaterThanEqual(Value v1, Value v2) Return an expression representing the given condition.
Value	InMemoryExpressionFactory.index(Value val)
Value	ExpressionFactory.index(Value target) Return an index/position of the given value within a collection/map.
Value	InMemoryExpressionFactory.indexOf(Value val1, Value val2)
Value	ExpressionFactory.indexOf(Value str, Value args) Return a value representing the indexOf (LOCATE in JPQL) function on the given target with the given args.
protected boolean	AbstractExpressionBuilder.isBound(Value var) Return true if the given variable has been bound.
Expression	InMemoryExpressionFactory.isEmpty(Value v1)
Expression	ExpressionFactory.isEmpty(Value target) Return an expression representing the given condition.
Expression	InMemoryExpressionFactory.isInstance(Value v1, Class c)
Expression	ExpressionFactory.isInstance(Value obj, Class c) Return whether the first value is an instance of the given class.
Expression	InMemoryExpressionFactory.isNotEmpty(Value v1)
Expression	ExpressionFactory.isNotEmpty(Value target) Return an expression representing the given condition.
boolean	InMemoryExpressionFactory.isVerticalType(Value val)
boolean	ExpressionFactory.isVerticalType(Value val) Return true if the Value is a Type expression and the Type uses joined table strategy.
Expression	InMemoryExpressionFactory.lessThan(Value v1, Value v2)
Expression	ExpressionFactory.lessThan(Value v1, Value v2) Return an expression representing the given condition.
Expression	InMemoryExpressionFactory.lessThanEqual(Value v1, Value v2)
Expression	ExpressionFactory.lessThanEqual(Value v1, Value v2) Return an expression representing the given condition.
Value	InMemoryExpressionFactory.mapEntry(Value key, Value val)
Value	ExpressionFactory.mapEntry(Value key, Value val) Return the map entry of the given value.
Value	InMemoryExpressionFactory.mapKey(Value key, Value val)
Value	ExpressionFactory.mapKey(Value key, Value val) Return the map key of the given value
Expression	InMemoryExpressionFactory.matches(Value v1, Value v2, String single, String multi, String esc)
Expression	ExpressionFactory.matches(Value str, Value regexp, String single, String multi, String escape) Return whether the string matches the matching pattern.
Value	InMemoryExpressionFactory.max(Value val)
Value	ExpressionFactory.max(Value num) Return the max of the given value for all matches.
Value	InMemoryExpressionFactory.min(Value val)
Value	ExpressionFactory.min(Value num) Return the max of the given value for all matches.
Value	InMemoryExpressionFactory.mod(Value val1, Value val2)
Value	ExpressionFactory.mod(Value num1, Value num2) Return a value representing the first value mod'd by the second one.
Value	InMemoryExpressionFactory.multiply(Value val1, Value val2)
Value	ExpressionFactory.multiply(Value num1, Value num2) Return a value representing the two values multiplied together.
Value	InMemoryExpressionFactory.newAggregate(AggregateListener listener, Value arg)
Value	ExpressionFactory.newAggregate(AggregateListener listener, Value args) Return the value of the given function.
Arguments	InMemoryExpressionFactory.newArgumentList(Value... values)
Arguments	ExpressionFactory.newArgumentList(Value... values) Return a function argument list consisting of the given values, any of which may itself be an argument list.
Arguments	InMemoryExpressionFactory.newArgumentList(Value val1, Value val2)
Arguments	ExpressionFactory.newArgumentList(Value arg1, Value arg2) Return a function argument list consisting of the given values, either of which may itself be an argument list.
Value	InMemoryExpressionFactory.newExtension(FilterListener listener, Value target, Value arg)
Value	ExpressionFactory.newExtension(FilterListener listener, Value target, Value args) Return the value of the given extension.
Value	InMemoryExpressionFactory.newFunction(String functionName, Class<?> resultType, Value... args)
Value	ExpressionFactory.newFunction(String functionName, Class<?> resultType, Value... args) Return a value representing the given datastore function with the given arguments.
Path	InMemoryExpressionFactory.newPath(Value val)
Path	ExpressionFactory.newPath(Value val) Return a value representing a path which will consist of a chain of 1 or more field names starting in the namespace of the given value.
Expression	InMemoryExpressionFactory.notEqual(Value v1, Value v2)
Expression	ExpressionFactory.notEqual(Value v1, Value v2) Return an expression representing the given condition.
Expression	InMemoryExpressionFactory.notMatches(Value v1, Value v2, String single, String multi, String esc)
Expression	ExpressionFactory.notMatches(Value str, Value regexp, String single, String multi, String escape) Return whether the string does not match the given pattern.
Value	InMemoryExpressionFactory.nullIfExpression(Value val1, Value val2)
Value	ExpressionFactory.nullIfExpression(Value val1, Value val2) Return a nullif expression
void	QueryExpressions.putUpdate(Path path, Value val) Add an update.
protected void	AbstractExpressionBuilder.setImplicitContainsTypes(Value val1, Value val2, int op) Set the implicit types of the given values based on the fact that the first is supposed to contain the second.
protected static void	AbstractExpressionBuilder.setImplicitType(Value val, Class<?> expected) Set the implicit type of the given value to the given class.
protected void	AbstractExpressionBuilder.setImplicitTypes(Value val1, Value val2, Class<?> expected) Set the implicit types of the given values based on the fact that they're used together, and based on the operator type.
protected static void	AbstractExpressionBuilder.setImplicitTypes(Value val1, Value val2, Class<?> expected, Resolver resolver)
Value	InMemoryExpressionFactory.simpleCaseExpression(Value caseOperand, Expression[] exp, Value val)
Value	ExpressionFactory.simpleCaseExpression(Value caseOperand, Expression[] exp, Value val) Return a simple case expression
Value	InMemoryExpressionFactory.size(Value val)
Value	ExpressionFactory.size(Value target) Return an expression representing the given condition.
Value	InMemoryExpressionFactory.sqrt(Value val)
Value	ExpressionFactory.sqrt(Value num) Return the square root of the given value.
Expression	InMemoryExpressionFactory.startsWith(Value v1, Value v2)
Expression	ExpressionFactory.startsWith(Value str1, Value str2) Return whether the first string starts with the second.
Value	InMemoryExpressionFactory.stringLength(Value str)
Value	ExpressionFactory.stringLength(Value str) Returns the number of characters in the String value.
Value	InMemoryExpressionFactory.substring(Value val1, Value val2)
Value	ExpressionFactory.substring(Value str, Value args) Return a value representing the substring function on the given target with the given args.
Value	InMemoryExpressionFactory.subtract(Value val1, Value val2)
Value	ExpressionFactory.subtract(Value num1, Value num2) Return a value representing the second value subtracted from the first.
Value	InMemoryExpressionFactory.sum(Value val)
Value	ExpressionFactory.sum(Value num) Return the max of the given value for all matches.
Value	InMemoryExpressionFactory.toLowerCase(Value val)
Value	ExpressionFactory.toLowerCase(Value str) Return the upper case of the given value.
Value	InMemoryExpressionFactory.toUpperCase(Value val)
Value	ExpressionFactory.toUpperCase(Value str) Return the upper case of the given value.
Value	InMemoryExpressionFactory.trim(Value str, Value trimChar, Boolean where)
Value	ExpressionFactory.trim(Value str, Value trimChar, Boolean where) Trims the specified specified trimChar from the specified value.
Value	InMemoryExpressionFactory.type(Value val)
Value	ExpressionFactory.type(Value target) Return the type/class of the given value.
Expression	InMemoryExpressionFactory.whenCondition(Expression exp, Value val)
Expression	ExpressionFactory.whenCondition(Expression exp, Value val) Return a when condidional clause
Expression	InMemoryExpressionFactory.whenScalar(Value val1, Value val2)
Expression	ExpressionFactory.whenScalar(Value val1, Value val2) Return a when scalar_expression clause

Method parameters in org.apache.openjpa.kernel.exps with type arguments of type Value

Modifier and Type	Method and Description
void	Context.setVariables(Map<String,Value> variables)

Uses of Value in org.apache.openjpa.kernel.jpql

Methods in org.apache.openjpa.kernel.jpql that return Value

Modifier and Type	Method and Description
static Value	JPQLExpressionBuilder.convertSubstringArguments(ExpressionFactory factory, Value val1, Value val2, Value val3) Converts JPQL substring() function to OpenJPA ExpressionFactory substring() arguments.
Value[]	JPQLParser.eval(String[] vals, ExpressionStoreQuery query, ExpressionFactory factory, ClassMetaData candidate)
protected Value	JPQLExpressionBuilder.getDefinedVariable(String id)
protected Value	JPQLExpressionBuilder.getVariable(String var)
protected Value	JPQLExpressionBuilder.getVariable(String id, boolean bind) Identification variables in JPQL are case insensitive, so lower-case all variables we are going to bind.

Methods in org.apache.openjpa.kernel.jpql with parameters of type Value

Modifier and Type	Method and Description
protected void	JPQLExpressionBuilder.addVariableToContext(String id, Value var)
static void	JPQLExpressionBuilder.checkEmbeddable(Value val, String currentQuery)
static Value	JPQLExpressionBuilder.convertSubstringArguments(ExpressionFactory factory, Value val1, Value val2, Value val3) Converts JPQL substring() function to OpenJPA ExpressionFactory substring() arguments.
void	JPQLExpressionBuilder.setImplicitTypes(Value val1, Value val2, Class<?> expected)
static void	JPQLExpressionBuilder.setImplicitTypes(Value val1, Value val2, Class<?> expected, Resolver resolver, OrderedMap<Object,Class<?>> parameterTypes, String currentQuery)

Uses of Value in org.apache.openjpa.persistence.criteria

Methods in org.apache.openjpa.persistence.criteria that return Value

Modifier and Type	Method and Description
Value[]	CriteriaBuilderImpl.eval(String[] vals, ExpressionStoreQuery query, ExpressionFactory factory, ClassMetaData candidate)