org.gvsig.expressionevaluator.impl.function.predicate

Class LikeOperator

java.lang.Object

org.gvsig.expressionevaluator.spi.AbstractFunction

org.gvsig.expressionevaluator.impl.function.operator.AbstractBinaryOperator

org.gvsig.expressionevaluator.impl.function.predicate.LikeOperator

All Implemented Interfaces:

Function, BinaryOperator

public class LikeOperator
extends AbstractBinaryOperator

Field Summary

Fields

Modifier and Type	Field and Description
protected static Integer	ONE_CHAR
protected static Map<String,Pattern>	patterns
protected static Integer	ZERO_OR_MORE_CHARS

Fields inherited from class org.gvsig.expressionevaluator.impl.function.operator.AbstractBinaryOperator

TYPE_BOOLEAN, TYPE_DATE, TYPE_DOUBLE, TYPE_FLOAT, TYPE_INT, TYPE_LONG, TYPE_STRING

Fields inherited from interface org.gvsig.expressionevaluator.Function

GROUP_BOOLEAN, GROUP_DATETIME, GROUP_NUMERIC, GROUP_OGC, GROUP_STRING

Constructor Summary

Constructors

Constructor and Description
LikeOperator()

Method Summary

Modifier and Type	Method and Description
Object	call(Interpreter interpreter, Object op1, Object op2)
protected static ArrayList<Object>	compile(String pattern)
static boolean	like(String source, String match)
static String	toRegExp(ArrayList<Object> pattern)

Methods inherited from class org.gvsig.expressionevaluator.impl.function.operator.AbstractBinaryOperator

call, getType, isOperator

Methods inherited from class org.gvsig.expressionevaluator.spi.AbstractFunction

addAlias, alias, argc, description, descriptionArgs, getDouble, getGeom, getInt, getLong, getPoint, getStr, group, name, template

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.gvsig.expressionevaluator.Function

addAlias, alias, argc, description, descriptionArgs, group, name, template

Field Detail

ZERO_OR_MORE_CHARS

protected static final Integer ZERO_OR_MORE_CHARS

ONE_CHAR

protected static final Integer ONE_CHAR

patterns

protected static Map<String,Pattern> patterns

Constructor Detail

LikeOperator

public LikeOperator()

Method Detail

call

public Object call(Interpreter interpreter,
                   Object op1,
                   Object op2)

like

public static boolean like(String source,
                           String match)

compile

protected static ArrayList<Object> compile(String pattern)

toRegExp

public static String toRegExp(ArrayList<Object> pattern)