com.healthmarketscience.jackcess.util

Class PatternColumnPredicate

java.lang.Object

com.healthmarketscience.jackcess.util.PatternColumnPredicate

All Implemented Interfaces:

Predicate<Object>

public class PatternColumnPredicate
extends Object
implements Predicate<Object>

Predicate which tests a column value against a Pattern. The static factory methods can be used to construct the Pattern from various forms of wildcard pattern syntaxes. This class can be used as a value pattern in the various Cursor search methods, e.g. Cursor.findFirstRow(com.healthmarketscience.jackcess.Column,Object).

Author:

James Ahlborn

Constructor Summary

Constructors

Constructor and Description
PatternColumnPredicate(Pattern pattern)

Method Summary

Modifier and Type	Method and Description
static PatternColumnPredicate	forAccessLike(String pattern)
static PatternColumnPredicate	forJavaRegex(String pattern)
static PatternColumnPredicate	forSqlLike(String pattern)
static PatternColumnPredicate	forSqlLike(String pattern, boolean caseInsensitive)
boolean	test(Object value)

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.function.Predicate

and, isEqual, negate, or

Constructor Detail

PatternColumnPredicate

public PatternColumnPredicate(Pattern pattern)

Method Detail

test

public boolean test(Object value)

Specified by:

test in interface Predicate<Object>

forAccessLike

public static PatternColumnPredicate forAccessLike(String pattern)

Returns:

a PatternColumnPredicate which tests values against the given ms access wildcard pattern (always case insensitive)

forSqlLike

public static PatternColumnPredicate forSqlLike(String pattern)

Returns:

a PatternColumnPredicate which tests values against the given sql like pattern (supports escape char '\')

forSqlLike

public static PatternColumnPredicate forSqlLike(String pattern,
                                                boolean caseInsensitive)

Returns:

a PatternColumnPredicate which tests values against the given sql like pattern (supports escape char '\'), optionally case insensitive

forJavaRegex

public static PatternColumnPredicate forJavaRegex(String pattern)

Returns:

a PatternColumnPredicate which tests values against the given java regex pattern