FunctionCallExpression

constructor

FunctionCallExpression()

constructor(expression: WhereExpression; functionKind: FunctionKind)

FunctionCallExpression(WhereExpression expression, FunctionKind functionKind)

Parameters:

• expression:
• functionKind:

Creates a new BinaryExpression from the given aLeft and aRight operands using BinaryOperator.

class method combine(aLeft: WhereExpression; aRight: WhereExpression): WhereExpression

static WhereExpression combine(WhereExpression aLeft, WhereExpression aRight)

Parameters:

• aLeft: The left operand to be combined.
• aRight: The right operand to be combined.

Creates a new BinaryExpression from the given aLeft and aRight operands using the given operator.

class method combine(aLeft: WhereExpression; aRight: WhereExpression; anOperator: BinaryOperator): WhereExpression

static WhereExpression combine(WhereExpression aLeft, WhereExpression aRight, BinaryOperator anOperator)

Parameters:

• aLeft: The left operand to be combined.
• aRight: The right operand to be combined.
• anOperator: The operator to be used in combining.

property Expression: WhereExpression read write;

WhereExpression Expression { __get; __set; }

Creates a new WhereExpression from the specified string, which should contain XML node in the correct Dynamic Where XML Format.

class method fromString(anXml: String): WhereExpression

static WhereExpression fromString(String anXml)

Parameters:

• anXml: The given XML string.

A helper method to convert a XML string into SQL string.

class method fromStringToSql(anXml: String): String

static String fromStringToSql(String anXml)

Parameters:

• anXml: The XML string to be converted.

Creates a new WhereExpression from the given XML node, which should be in the correct Dynamic Where XML Format.

class method fromXmlNode(aNode: Node): WhereExpression

static WhereExpression fromXmlNode(Node aNode)

Parameters:

• aNode: The XML node to be parsed.

property FunctionKind: FunctionKind read write;

FunctionKind FunctionKind { __get; __set; }

property Kind: WhereKind read;

WhereKind Kind { __get; }

class method parseExpression(node: Node): WhereExpression

static WhereExpression parseExpression(Node node)

Parameters:

• node:

Abstract method that should fill the descendants of WhereExpression from the given xml node, that should be in the correct Dynamic Where XML Format.

method readFromXml(aNode: Node)

void readFromXml(Node aNode)

Parameters:

• aNode: The XML node to be parsed.

method readFromXml(node: Node)

void readFromXml(Node node)

Parameters:

• node:

A helper method that wraps the similar one with the string builder and returns a SQL string.

method toSqlString: String

String toSqlString()

Creates an SQL representation of thу current where expression instance and appends it to the provided StringBuilder.

method toSqlString(aDestination: StringBuilder)

void toSqlString(StringBuilder aDestination)

Parameters:

• aDestination: The destination string builder to be appended.

method toSqlString(buffer: StringBuilder)

void toSqlString(StringBuilder buffer)

Parameters:

• buffer:

Returns a SQL string representation of the current expression.

method toString: String

String toString()

Creates a query node (in the Dynamic Where XML Format) from the current expression.

method toXmlNode: Node

Node toXmlNode()

Creates the query node (in the Dynamic Where XML Format) from current expression and returns it in the string format.

method toXmlString: String

String toXmlString()

Validates the current expression with the WhereValidator and returns TRUE if it contains no errors. The main purpose of the validation is to scan all objects of WhereExpession tree and make sure that they contain correct field names.

method validate: Boolean

Boolean validate()

Validates the provided WhereExpression with the WhereValidator and returns TRUE if it contains no errors. The main purpose of the validation is to scan all objects of WhereExpession tree and make sure that it contains correct field names.

class method validate(anExpression: WhereExpression): Boolean

static Boolean validate(WhereExpression anExpression)

Parameters:

• anExpression: The expression to be validated.

Abstract method. In descendants creates where node (in the Dynamic Where XML Format) from WhereExpression.

method writeToXml(aNode: Node)

void writeToXml(Node aNode)

Parameters:

• aNode: The given parent XML node.

method writeToXml(node: Node)

void writeToXml(Node node)

Parameters:

• node:

Creates a new BinaryExpression from the given aLeft and aRight operands using BinaryOperator.

class method combine(aLeft: WhereExpression; aRight: WhereExpression): WhereExpression

static WhereExpression combine(WhereExpression aLeft, WhereExpression aRight)

Parameters:

• aLeft: The left operand to be combined.
• aRight: The right operand to be combined.

Creates a new BinaryExpression from the given aLeft and aRight operands using the given operator.

class method combine(aLeft: WhereExpression; aRight: WhereExpression; anOperator: BinaryOperator): WhereExpression

static WhereExpression combine(WhereExpression aLeft, WhereExpression aRight, BinaryOperator anOperator)

Parameters:

• aLeft: The left operand to be combined.
• aRight: The right operand to be combined.
• anOperator: The operator to be used in combining.

Creates a new WhereExpression from the specified string, which should contain XML node in the correct Dynamic Where XML Format.

class method fromString(anXml: String): WhereExpression

static WhereExpression fromString(String anXml)

Parameters:

• anXml: The given XML string.

A helper method to convert a XML string into SQL string.

class method fromStringToSql(anXml: String): String

static String fromStringToSql(String anXml)

Parameters:

• anXml: The XML string to be converted.

Creates a new WhereExpression from the given XML node, which should be in the correct Dynamic Where XML Format.

class method fromXmlNode(aNode: Node): WhereExpression

static WhereExpression fromXmlNode(Node aNode)

Parameters:

• aNode: The XML node to be parsed.

class method parseExpression(node: Node): WhereExpression

static WhereExpression parseExpression(Node node)

Parameters:

• node:

Validates the provided WhereExpression with the WhereValidator and returns TRUE if it contains no errors. The main purpose of the validation is to scan all objects of WhereExpession tree and make sure that it contains correct field names.

class method validate(anExpression: WhereExpression): Boolean

static Boolean validate(WhereExpression anExpression)

Parameters:

• anExpression: The expression to be validated.

constructor

FunctionCallExpression()

constructor(expression: WhereExpression; functionKind: FunctionKind)

FunctionCallExpression(WhereExpression expression, FunctionKind functionKind)

Parameters:

• expression:
• functionKind:

Abstract method that should fill the descendants of WhereExpression from the given xml node, that should be in the correct Dynamic Where XML Format.

method readFromXml(aNode: Node)

void readFromXml(Node aNode)

Parameters:

• aNode: The XML node to be parsed.

method readFromXml(node: Node)

void readFromXml(Node node)

Parameters:

• node:

A helper method that wraps the similar one with the string builder and returns a SQL string.

method toSqlString: String

String toSqlString()

Creates an SQL representation of thу current where expression instance and appends it to the provided StringBuilder.

method toSqlString(aDestination: StringBuilder)

void toSqlString(StringBuilder aDestination)

Parameters:

• aDestination: The destination string builder to be appended.

method toSqlString(buffer: StringBuilder)

void toSqlString(StringBuilder buffer)

Parameters:

• buffer:

Returns a SQL string representation of the current expression.

method toString: String

String toString()

Creates a query node (in the Dynamic Where XML Format) from the current expression.

method toXmlNode: Node

Node toXmlNode()

Creates the query node (in the Dynamic Where XML Format) from current expression and returns it in the string format.

method toXmlString: String

String toXmlString()

Validates the current expression with the WhereValidator and returns TRUE if it contains no errors. The main purpose of the validation is to scan all objects of WhereExpession tree and make sure that they contain correct field names.

method validate: Boolean

Boolean validate()

Abstract method. In descendants creates where node (in the Dynamic Where XML Format) from WhereExpression.

method writeToXml(aNode: Node)

void writeToXml(Node aNode)

Parameters:

• aNode: The given parent XML node.

method writeToXml(node: Node)

void writeToXml(Node node)

Parameters:

• node: