*** This class is subject to change. ***

com.sas.iquery.metadata.expr
Class QueryMissingValues

com.sas.iquery.metadata.expr.QueryMissingValues

public class QueryMissingValues

Contains all possible missing values that are supported by SAS in queries. This is an enumeration class.

Field Summary

static java.lang.String	QUERY_MISSING_VALUE_A
static java.lang.String	QUERY_MISSING_VALUE_B
static java.lang.String	QUERY_MISSING_VALUE_BLANK String Representations of Query MissingValue
static java.lang.String	QUERY_MISSING_VALUE_C
static java.lang.String	QUERY_MISSING_VALUE_D
static java.lang.String	QUERY_MISSING_VALUE_DOT
static java.lang.String	QUERY_MISSING_VALUE_E
static java.lang.String	QUERY_MISSING_VALUE_F
static java.lang.String	QUERY_MISSING_VALUE_G
static java.lang.String	QUERY_MISSING_VALUE_H
static java.lang.String	QUERY_MISSING_VALUE_I
static java.lang.String	QUERY_MISSING_VALUE_J
static java.lang.String	QUERY_MISSING_VALUE_K
static java.lang.String	QUERY_MISSING_VALUE_L
static java.lang.String	QUERY_MISSING_VALUE_M
static java.lang.String	QUERY_MISSING_VALUE_N
static java.lang.String	QUERY_MISSING_VALUE_O
static java.lang.String	QUERY_MISSING_VALUE_P
static java.lang.String	QUERY_MISSING_VALUE_Q
static java.lang.String	QUERY_MISSING_VALUE_R
static java.lang.String	QUERY_MISSING_VALUE_S
static java.lang.String	QUERY_MISSING_VALUE_T
static java.lang.String	QUERY_MISSING_VALUE_U
static java.lang.String	QUERY_MISSING_VALUE_V
static java.lang.String	QUERY_MISSING_VALUE_W
static java.lang.String	QUERY_MISSING_VALUE_X
static java.lang.String	QUERY_MISSING_VALUE_Y
static java.lang.String	QUERY_MISSING_VALUE_Z

Method Summary

static QueryMissingValues	getQueryMissingValue(java.lang.String value) Returns a QueryMissingValues object for a specified value or null if no match is found
java.lang.String	getQueryValue() Returns the String value to use in query for this QueryMissingValues object
static boolean	isMissing(java.lang.String value) Checks whether a specified value is a valid MissingValue supported by SAS in queries

Field Detail

*** This field is subject to change. ***

QUERY_MISSING_VALUE_BLANK

public static final java.lang.String QUERY_MISSING_VALUE_BLANK

String Representations of Query MissingValue

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*** This field is subject to change. ***

QUERY_MISSING_VALUE_DOT

public static final java.lang.String QUERY_MISSING_VALUE_DOT

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*** This field is subject to change. ***

QUERY_MISSING_VALUE_A

public static final java.lang.String QUERY_MISSING_VALUE_A

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*** This field is subject to change. ***

QUERY_MISSING_VALUE_B

public static final java.lang.String QUERY_MISSING_VALUE_B

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*** This field is subject to change. ***

QUERY_MISSING_VALUE_C

public static final java.lang.String QUERY_MISSING_VALUE_C

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*** This field is subject to change. ***

QUERY_MISSING_VALUE_D

public static final java.lang.String QUERY_MISSING_VALUE_D

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*** This field is subject to change. ***

QUERY_MISSING_VALUE_E

public static final java.lang.String QUERY_MISSING_VALUE_E

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*** This field is subject to change. ***

QUERY_MISSING_VALUE_F

public static final java.lang.String QUERY_MISSING_VALUE_F

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*** This field is subject to change. ***

QUERY_MISSING_VALUE_G

public static final java.lang.String QUERY_MISSING_VALUE_G

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*** This field is subject to change. ***

QUERY_MISSING_VALUE_H

public static final java.lang.String QUERY_MISSING_VALUE_H

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*** This field is subject to change. ***

QUERY_MISSING_VALUE_I

public static final java.lang.String QUERY_MISSING_VALUE_I

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*** This field is subject to change. ***

QUERY_MISSING_VALUE_J

public static final java.lang.String QUERY_MISSING_VALUE_J

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*** This field is subject to change. ***

QUERY_MISSING_VALUE_K

public static final java.lang.String QUERY_MISSING_VALUE_K

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*** This field is subject to change. ***

QUERY_MISSING_VALUE_L

public static final java.lang.String QUERY_MISSING_VALUE_L

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*** This field is subject to change. ***

QUERY_MISSING_VALUE_M

public static final java.lang.String QUERY_MISSING_VALUE_M

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*** This field is subject to change. ***

QUERY_MISSING_VALUE_N

public static final java.lang.String QUERY_MISSING_VALUE_N

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*** This field is subject to change. ***

QUERY_MISSING_VALUE_O

public static final java.lang.String QUERY_MISSING_VALUE_O

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*** This field is subject to change. ***

QUERY_MISSING_VALUE_P

public static final java.lang.String QUERY_MISSING_VALUE_P

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*** This field is subject to change. ***

QUERY_MISSING_VALUE_Q

public static final java.lang.String QUERY_MISSING_VALUE_Q

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*** This field is subject to change. ***

QUERY_MISSING_VALUE_R

public static final java.lang.String QUERY_MISSING_VALUE_R

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*** This field is subject to change. ***

QUERY_MISSING_VALUE_S

public static final java.lang.String QUERY_MISSING_VALUE_S

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*** This field is subject to change. ***

QUERY_MISSING_VALUE_T

public static final java.lang.String QUERY_MISSING_VALUE_T

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*** This field is subject to change. ***

QUERY_MISSING_VALUE_U

public static final java.lang.String QUERY_MISSING_VALUE_U

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*** This field is subject to change. ***

QUERY_MISSING_VALUE_V

public static final java.lang.String QUERY_MISSING_VALUE_V

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*** This field is subject to change. ***

QUERY_MISSING_VALUE_W

public static final java.lang.String QUERY_MISSING_VALUE_W

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*** This field is subject to change. ***

QUERY_MISSING_VALUE_X

public static final java.lang.String QUERY_MISSING_VALUE_X

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*** This field is subject to change. ***

QUERY_MISSING_VALUE_Y

public static final java.lang.String QUERY_MISSING_VALUE_Y

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*** This field is subject to change. ***

QUERY_MISSING_VALUE_Z

public static final java.lang.String QUERY_MISSING_VALUE_Z

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Method Detail

*** This method is subject to change. ***

getQueryMissingValue

public static QueryMissingValues getQueryMissingValue(java.lang.String value)

Returns a QueryMissingValues object for a specified value or null if no match is found

Parameters:

value - the input value for which a missing value string is returned, for example, QUERY_MISSING_VALUE_S

Returns:

QueryMissingValues or null if no match is found

*** This method is subject to change. ***

isMissing

public static boolean isMissing(java.lang.String value)

Checks whether a specified value is a valid MissingValue supported by SAS in queries

Parameters:

value - input used to determine whether this is a valid MissingValue

Returns:

true if the value is a valid MissingValue false otherwise

*** This method is subject to change. ***

getQueryValue

public java.lang.String getQueryValue()

Returns the String value to use in query for this QueryMissingValues object

Returns:

String

*** This class is subject to change. ***