Package com.metsci.glimpse.dnc.geosym

Class DncGeosymAttributeComparison

java.lang.Object

com.metsci.glimpse.dnc.geosym.DncGeosymAttributeComparison

All Implemented Interfaces:

DncGeosymAttributeExpression

public class DncGeosymAttributeComparison
extends Object
implements DncGeosymAttributeExpression

Field Summary

Fields

Modifier and Type	Field	Description
String	comparisonOp
String	lhsAttr
static Pattern	numberPattern
String	rhsUnparsed

Constructor Summary

Constructors

Constructor	Description
DncGeosymAttributeComparison(String attr, String comparisonOp, String unparsedComparisonValue)

Method Summary

Modifier and Type	Method	Description
boolean	eval(Function<String,Object> featureAttrs, Function<String,Object> externalAttrs)
static boolean	evalDouble(Double lhs, String comparisonOp, Double rhs)
static boolean	evalFloat(Float lhs, String comparisonOp, Float rhs)
static boolean	evalInteger(Integer lhs, String comparisonOp, Integer rhs)
static boolean	evalNull(String comparisonOp, boolean isRhsNull)
static boolean	evalShort(Short lhs, String comparisonOp, Short rhs)
static boolean	evalString(String lhs, String comparisonOp, String rhs)
static boolean	isExternalAttr(String s)
static boolean	isNoValueDouble(double v)
static boolean	isNoValueFloat(float v)
static boolean	isNoValueInteger(int v)
static boolean	isNoValueShort(short v)
static boolean	isNoValueString(String v)
static boolean	isNoValueUnparsed(String s)
static boolean	isNumber(String s)
static boolean	isRhsNull(String s, Function<String,Object> externalAttrs)
static boolean	isString(String s)
static String	numberRegex()	Regexp from the javadoc of Double.valueOf(String).
static Double	parseRhsDouble(String s, Function<String,Object> externalAttrs)
static Float	parseRhsFloat(String s, Function<String,Object> externalAttrs)
static Integer	parseRhsInteger(String s, Function<String,Object> externalAttrs)
static Short	parseRhsShort(String s, Function<String,Object> externalAttrs)
static String	parseRhsString(String s, Function<String,Object> externalAttrs)
String	toString()

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

lhsAttr

public final String lhsAttr

comparisonOp

public final String comparisonOp

rhsUnparsed

public final String rhsUnparsed

numberPattern

public static final Pattern numberPattern

Constructor Detail

DncGeosymAttributeComparison

public DncGeosymAttributeComparison(String attr,
                                    String comparisonOp,
                                    String unparsedComparisonValue)

Method Detail

isNoValueUnparsed

public static boolean isNoValueUnparsed(String s)

isNoValueString

public static boolean isNoValueString(String v)

isNoValueDouble

public static boolean isNoValueDouble(double v)

isNoValueFloat

public static boolean isNoValueFloat(float v)

isNoValueInteger

public static boolean isNoValueInteger(int v)

isNoValueShort

public static boolean isNoValueShort(short v)

eval

public boolean eval(Function<String,Object> featureAttrs,
                    Function<String,Object> externalAttrs)

Specified by:

eval in interface DncGeosymAttributeExpression

evalNull

public static boolean evalNull(String comparisonOp,
                               boolean isRhsNull)

evalString

public static boolean evalString(String lhs,
                                 String comparisonOp,
                                 String rhs)

evalDouble

public static boolean evalDouble(Double lhs,
                                 String comparisonOp,
                                 Double rhs)

evalFloat

public static boolean evalFloat(Float lhs,
                                String comparisonOp,
                                Float rhs)

evalInteger

public static boolean evalInteger(Integer lhs,
                                  String comparisonOp,
                                  Integer rhs)

evalShort

public static boolean evalShort(Short lhs,
                                String comparisonOp,
                                Short rhs)

isRhsNull

public static boolean isRhsNull(String s,
                                Function<String,Object> externalAttrs)

parseRhsString

public static String parseRhsString(String s,
                                    Function<String,Object> externalAttrs)

parseRhsDouble

public static Double parseRhsDouble(String s,
                                    Function<String,Object> externalAttrs)

parseRhsFloat

public static Float parseRhsFloat(String s,
                                  Function<String,Object> externalAttrs)

parseRhsInteger

public static Integer parseRhsInteger(String s,
                                      Function<String,Object> externalAttrs)

parseRhsShort

public static Short parseRhsShort(String s,
                                  Function<String,Object> externalAttrs)

isString

public static boolean isString(String s)

isExternalAttr

public static boolean isExternalAttr(String s)

isNumber

public static boolean isNumber(String s)

numberRegex

public static String numberRegex()

Regexp from the javadoc of Double.valueOf(String).

toString

public String toString()

Overrides:

toString in class Object