Uses of Interface
com.ibm.fhir.database.utils.query.node.ExpNode

Packages that use ExpNode

Package	Description
com.ibm.fhir.database.utils.query
com.ibm.fhir.database.utils.query.expression
com.ibm.fhir.database.utils.query.node
com.ibm.fhir.persistence.jdbc.domain

Uses of ExpNode in com.ibm.fhir.database.utils.query

Methods in com.ibm.fhir.database.utils.query that return ExpNode

Modifier and Type	Method	Description
ExpNode	BaseWhereAdapter.getExpression()	Get the expression that has been built

Methods in com.ibm.fhir.database.utils.query with parameters of type ExpNode

Modifier and Type	Method	Description
T	BaseWhereAdapter.acos(ExpNode arg)	Add ACOS(arg) to the expression
void	FromClause.addInnerJoin(String tableName, Alias alias, ExpNode joinOnPredicate)	Add an inner join clause to the FROM items list
void	Select.addInnerJoin(String tableName, Alias alias, ExpNode joinOnPredicate)	Add an inner join to the from clause for this select statement.
void	FromClause.addLeftOuterJoin(String tableName, Alias alias, ExpNode joinOnPredicate)	Add a left outer join clause to the FROM items list
void	Select.addLeftOuterJoin(String tableName, Alias alias, ExpNode joinOnPredicate)	Add a left outer join to the from clause for this select statement.
T	BaseWhereAdapter.and(ExpNode predicate)	Add AND {predicate} to the expression
T	BaseWhereAdapter.cos(ExpNode arg)	Add COS(arg) to the expression
T	BaseWhereAdapter.filter(ExpNode filter)	Add the expression directly without any other operator
T	BaseWhereAdapter.not(ExpNode expr)	Add NOT to the expression
T	BaseWhereAdapter.or(ExpNode predicate)	Add OR {predicate} to the expression
T	BaseWhereAdapter.radians(ExpNode arg)	Add RADIANS(arg) to the expression
T	BaseWhereAdapter.sin(ExpNode arg)	Add SIN(arg) to the expression
WhereAdapter	FromAdapter.where(ExpNode predicate)	Builds a WHERE clause starting with the given predicate node

Constructors in com.ibm.fhir.database.utils.query with parameters of type ExpNode

Constructor	Description
FromJoin(FromJoin.JoinType joinType, RowSource rowSource, Alias alias, ExpNode joinOnPredicate)	Protected constructor
FromJoin(FromJoin.JoinType joinType, RowSource rowSource, ExpNode joinOnPredicate)	Protected constructor for a join which doesn't include an alias
WhereAdapter(Select select, WhereClause whereClause, ExpNode predicate)

Uses of ExpNode in com.ibm.fhir.database.utils.query.expression

Methods in com.ibm.fhir.database.utils.query.expression that return ExpNode

Modifier and Type	Method	Description
static ExpNode	ExpressionSupport.acos(ExpNode arg)	Factory function to create a ACosExpNode with the given value
static ExpNode	ExpressionSupport.cos(ExpNode arg)	Factory function to create a CosExpNode with the given value
static ExpNode	ExpressionSupport.isDeleted(String alias)	Factory function to create the expression {alias}.IS_DELETED = 'N'
static ExpNode	ExpressionSupport.sin(ExpNode arg)	Factory function to create a SinExpNode with the given value

Methods in com.ibm.fhir.database.utils.query.expression with parameters of type ExpNode

Modifier and Type	Method	Description
static ExpNode	ExpressionSupport.acos(ExpNode arg)	Factory function to create a ACosExpNode with the given value
static ExpNode	ExpressionSupport.cos(ExpNode arg)	Factory function to create a CosExpNode with the given value
T	StatementRenderer.render(ExpNode joinOnPredicate)
String	StringStatementRenderer.render(ExpNode expression)
static ExpNode	ExpressionSupport.sin(ExpNode arg)	Factory function to create a SinExpNode with the given value
static String	StringExpNodeVisitor.stringify(ExpNode exp)	Helper to render an expression as a string using this class as a visitor

Uses of ExpNode in com.ibm.fhir.database.utils.query.node

Classes in com.ibm.fhir.database.utils.query.node that implement ExpNode

Modifier and Type	Class	Description
class	ACosExpNode	The ACOS SQL function
class	AddExpNode	Addition node
class	AdditiveExpNode	Base for all additive type expressions
class	AndExpNode	Addition node
class	BetweenExpNode	Addition node
class	BigDecimalBindMarkerNode	A bind marker representing a BigDecimal value
class	BinaryExpNode	A binary expression for addition, multiplication, comparison etc
class	BindMarkerNode	Represents a bind variable marker (?) in a SQL expression
class	CoalesceExpNode	The COALESCE SQL function
class	ColumnExpNode	Represents a reference to a table column or alias in an expression
class	ComparativeExpNode	Base for all comparative type expressions (<, <=, >, >=)
class	CosExpNode	The COS SQL function
class	DivExpNode	Division expression node
class	DoubleBindMarkerNode	A bind marker representing a Double value
class	DoubleExpNode	A literal Double
class	EqExpNode	Equals node
class	EqualityExpNode	Base for all equality type expressions
class	EscapeExpNode	Represents an ESCAPE '+' expression in a SQL predicate expression for use with LIKE
class	ExistsExpNode	Represents an EXISTS () clause in a SQL predicate expression
class	GreaterEqExpNode	Greater than or equal to expression node
class	GreaterExpNode	Greater than expression node
class	InListExpNode	Represents an IN list where list is a list of expression nodes (supports different node types and bind markers).
class	InstantBindMarkerNode	A bind marker representing a Instant value
class	IntegerBindMarkerNode	A bind marker representing an Integer value
class	IsNotNullExpNode	Represents IS NOT NULL in a SQL expression
class	IsNullExpNode	Represents IS NULL in a SQL expression
class	LeftParenExpNode	Represents a left paren when parsing an expression
class	LessEqExpNode	Less than or equal to expression node
class	LessExpNode	Less than expression node
class	LikeExpNode	Represents a {col} LIKE {string-exp} | {bind-var} in a SQL predicate expression
class	LiteralExpNode	Base of literal values in the expression tree
class	LongBindMarkerNode	A bind marker representing a nullable Long value
class	LongExpNode	A literal Long.
class	MultExpNode	Multiplication expression node
class	MultiplicativeExpNode	Base for all multiplicative type expressions
class	NeqExpNode	Not Equals node
class	NotExistsExpNode	Represents a NOT EXISTS () clause in a SQL predicate expression
class	NotExpNode	Represents a NOT in a SQL predicate expression
class	OperatorNode	An expression node which is an operator (as opposed to an operand).
class	OrExpNode	OR expression node
class	ParenExpNode	An expression contained within parens
class	RadiansExpNode	The RADIANS SQL function
class	RightParenExpNode	Represents a right paren when parsing an expression
class	SelectExpNode	Wraps a Select statement in an expression tree
class	SinExpNode	The SIN SQL function
class	StringBindMarkerNode	A bind marker representing a String value
class	StringExpNode	A literal string
class	SubExpNode	Subtraction expression node
class	UnaryExpNode	A unary expression

Methods in com.ibm.fhir.database.utils.query.node that return ExpNode

Modifier and Type	Method	Description
ExpNode	UnaryExpNode.getExpr()
ExpNode	BinaryExpNode.getLeft()
ExpNode	BinaryExpNode.getRight()
ExpNode	PredicateParser.parse()	Applies the shunting-yard algorithm, collapsing the operatorStack as much as possible.

Methods in com.ibm.fhir.database.utils.query.node with parameters of type ExpNode

Modifier and Type	Method	Description
void	PredicateParser.addToken(ExpNode token)	Allow expression nodes to be added directly to the list of tokens.
void	UnaryExpNode.setExpr(ExpNode expr)
void	BinaryExpNode.setLeft(ExpNode left)
void	BinaryExpNode.setRight(ExpNode right)

Method parameters in com.ibm.fhir.database.utils.query.node with type arguments of type ExpNode

Modifier and Type	Method	Description
void	ACosExpNode.popOperands(Stack<ExpNode> stack)
void	BinaryExpNode.popOperands(Stack<ExpNode> stack)
void	BindMarkerNode.popOperands(Stack<ExpNode> stack)
void	CoalesceExpNode.popOperands(Stack<ExpNode> stack)
void	ColumnExpNode.popOperands(Stack<ExpNode> stack)
void	CosExpNode.popOperands(Stack<ExpNode> stack)
void	ExpNode.popOperands(Stack<ExpNode> stack)	Read the operands from the stack
void	InListExpNode.popOperands(Stack<ExpNode> stack)
void	LeftParenExpNode.popOperands(Stack<ExpNode> stack)
void	LiteralExpNode.popOperands(Stack<ExpNode> stack)
void	RadiansExpNode.popOperands(Stack<ExpNode> stack)
void	RightParenExpNode.popOperands(Stack<ExpNode> stack)
void	SelectExpNode.popOperands(Stack<ExpNode> stack)
void	SinExpNode.popOperands(Stack<ExpNode> stack)
void	UnaryExpNode.popOperands(Stack<ExpNode> stack)

Constructors in com.ibm.fhir.database.utils.query.node with parameters of type ExpNode

Constructor	Description
ACosExpNode(ExpNode arg)	Public constructor
CosExpNode(ExpNode arg)	Public constructor
ExistsExpNode(ExpNode sub)	Public constructor
NotExistsExpNode(ExpNode sub)	Public constructor
ParenExpNode(ExpNode expr)
RadiansExpNode(ExpNode arg)	Public constructor
SinExpNode(ExpNode arg)	Public constructor
UnaryExpNode(ExpNode expr)	Protected constructor for immediate initialization by a subclass

Constructor parameters in com.ibm.fhir.database.utils.query.node with type arguments of type ExpNode

Constructor	Description
InListExpNode(Collection<ExpNode> inList)	Public constructor

Uses of ExpNode in com.ibm.fhir.persistence.jdbc.domain

Methods in com.ibm.fhir.persistence.jdbc.domain with parameters of type ExpNode

Modifier and Type	Method	Description
protected String	SearchQueryRenderer.getTokenParamTable(ExpNode filter, String resourceType, String paramAlias)	Compute the token parameter table name we want to use to join with.