com.prosyst.mbs.services.datamapper
Interface DataMap

public interface DataMap

DataMap.java represents the basic structure of the mapping xml Contains name, expression and type of the value

Author:

Niki Dimitrov

Field Summary

static int	BOOLEAN
static int	BYTE value types
static int	BYTE_ARR
static int	CHAR
static int	DOUBLE
static int	FLOAT
static int	INTEGER
static int	INTEGER_ARR
static int	LONG
static java.lang.String[]	MAP_STRINGS
static int	MAP_TYPE
static int	MAPPING_TYPE
static int	SHORT
static int	STRING
static java.lang.String[]	TYPE_STRINGS
static int	VAR_TYPE property types

Method Summary

java.lang.Object	evaluateValue(ExpressionEvaluator evaluator, java.util.Dictionary variables) Evaluate the expression of the map using the given evaluator and variables needed for the expression.
Expression	getExpression() Get expession
java.lang.String	getName() Return the name of the map
java.lang.Object[]	getParameters() Get parameters
int	getType() Return the type of the map - CONST_TYPE - VAR_TYPE - MAP_TYPE
int	getValueType() Return the value type of the map - BOOLEAN, SHORT, INTEGER, STRING ...
void	setExpression(Expression expression) Set expression for the map
void	setParameters(java.lang.Object[] params) Set parameters to this DataMap - such as encoding in String values

Field Detail

VAR_TYPE

static final int VAR_TYPE

property types

See Also:

Constant Field Values

MAP_TYPE

static final int MAP_TYPE

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Constant Field Values

MAPPING_TYPE

static final int MAPPING_TYPE

See Also:

Constant Field Values

MAP_STRINGS

static final java.lang.String[] MAP_STRINGS

BYTE

static final int BYTE

value types

See Also:

Constant Field Values

SHORT

static final int SHORT

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Constant Field Values

INTEGER

static final int INTEGER

See Also:

Constant Field Values

LONG

static final int LONG

See Also:

Constant Field Values

FLOAT

static final int FLOAT

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Constant Field Values

DOUBLE

static final int DOUBLE

See Also:

Constant Field Values

STRING

static final int STRING

See Also:

Constant Field Values

BOOLEAN

static final int BOOLEAN

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Constant Field Values

CHAR

static final int CHAR

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Constant Field Values

BYTE_ARR

static final int BYTE_ARR

See Also:

Constant Field Values

INTEGER_ARR

static final int INTEGER_ARR

See Also:

Constant Field Values

TYPE_STRINGS

static final java.lang.String[] TYPE_STRINGS

Method Detail

getName

java.lang.String getName()

Return the name of the map

Returns:

getValueType

int getValueType()

Return the value type of the map - BOOLEAN, SHORT, INTEGER, STRING ...

Returns:

getType

int getType()

Return the type of the map - CONST_TYPE - VAR_TYPE - MAP_TYPE

setExpression

void setExpression(Expression expression)

Set expression for the map

getExpression

Expression getExpression()

Get expession

Returns:

evaluateValue

java.lang.Object evaluateValue(ExpressionEvaluator evaluator,
                               java.util.Dictionary variables)
                               throws java.lang.Exception

Evaluate the expression of the map using the given evaluator and variables needed for the expression. The result value is Object of map's valueType.

Parameters:

variables -

Returns:

evaluated value

Throws:

java.lang.Exception

setParameters

void setParameters(java.lang.Object[] params)

Set parameters to this DataMap - such as encoding in String values

Parameters:

params -

getParameters

java.lang.Object[] getParameters()

Get parameters

Returns:

params