de.unknownreality.dataframe.filter

Class LikePredicate

java.lang.Object

de.unknownreality.dataframe.filter.FilterPredicate

de.unknownreality.dataframe.filter.LikePredicate

public class LikePredicate
extends FilterPredicate

Created by Alex on 09.03.2016.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	LikePredicate.Type

Field Summary

Fields

Modifier and Type	Field and Description
static char	WILDCARD_CHAR

Fields inherited from class de.unknownreality.dataframe.filter.FilterPredicate

EMPTY_FILTER

Constructor Summary

Constructors

Constructor and Description
LikePredicate(String headerName, String query)
LikePredicate(String headerName, String query, LikePredicate.Type type)

Method Summary

Modifier and Type	Method and Description
static LikePredicate.Type	findQueryType(String query)
static String	removeQueryChars(String query, LikePredicate.Type type)
String	toString() Returns a string representation for this predicate
boolean	valid(KeyValueGetter<String,?> kv) Returns true if the row is valid for this predicate

Methods inherited from class de.unknownreality.dataframe.filter.FilterPredicate

and, and, and, btwn, compile, empty, eq, eq, eqColumn, ge, geColumn, gt, gtColumn, in, in, in, le, leColumn, like, like, lt, ltColumn, matches, matches, ne, ne, neColumn, neg, nor, nor, not, or, or, or, xor, xor

Methods inherited from class java.lang.Object

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

Field Detail

WILDCARD_CHAR

public static final char WILDCARD_CHAR

See Also:

Constant Field Values

Constructor Detail

LikePredicate

public LikePredicate(String headerName,
                     String query)

LikePredicate

public LikePredicate(String headerName,
                     String query,
                     LikePredicate.Type type)

Method Detail

findQueryType

public static LikePredicate.Type findQueryType(String query)

removeQueryChars

public static String removeQueryChars(String query,
                                      LikePredicate.Type type)

valid

public boolean valid(KeyValueGetter<String,?> kv)

Description copied from class: FilterPredicate

Returns true if the row is valid for this predicate

Specified by:

valid in class FilterPredicate

Parameters:

kv - tested row

Returns:

true if the row is valid

toString

public String toString()

Description copied from class: FilterPredicate

Returns a string representation for this predicate

Specified by:

toString in class FilterPredicate

Returns:

string representation