Package es.bsc.dataclay.util.filtering

Class ASTParser

java.lang.Object

es.bsc.dataclay.util.filtering.ASTParser

public class ASTParser
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	ASTParser.ASTKeyword
static class	ASTParser.ASTListOp
static class	ASTParser.ASTOperand
static class	ASTParser.ValueType

Field Summary

Fields

Modifier and Type	Field	Description
static String	NESTED_ATTR_DELIMITER
static String	NULL_VALUE

Constructor Summary

Constructors

Constructor	Description
ASTParser()

Method Summary

Modifier and Type	Method	Description
static Predicate	asPredicate(List<Object> filter)
static Predicate	attrCompAsPredicate(List<Object> comp)
static Comparable	valueAsObject(Class type, String val)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

NESTED_ATTR_DELIMITER

public static String NESTED_ATTR_DELIMITER

NULL_VALUE

public static String NULL_VALUE

Constructor Detail

ASTParser

public ASTParser()

Method Detail

asPredicate

public static Predicate asPredicate(List<Object> filter)

attrCompAsPredicate

public static Predicate attrCompAsPredicate(List<Object> comp)

valueAsObject

public static Comparable valueAsObject(Class type,
                                       String val)