本文整理了Java中org.opengis.filter.FilterFactory2.less()方法的一些代码示例，展示了FilterFactory2.less()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。FilterFactory2.less()方法的具体详情如下：
包路径：org.opengis.filter.FilterFactory2
类名称：FilterFactory2
方法名：less

FilterFactory2.less介绍

暂无

代码示例

代码示例来源：origin: geotools/geotools

public Object visit(PropertyIsLessThan filter, Object arg1) {
  Expression[][] expressions = visitBinaryComparisonOperator(filter);
  List combinedFilters = new ArrayList(expressions.length);
  for (int i = 0; i < expressions.length; i++) {
    Expression left = expressions[i][0];
    Expression right = expressions[i][1];
    Filter unrolled =
        ff.less(left, right, filter.isMatchingCase(), filter.getMatchAction());
    combinedFilters.add(unrolled);
  }
  Filter unrolled = combineOred(combinedFilters);
  return unrolled;
}

代码示例来源：origin: geotools/geotools

return factory.less(expr1, expr2);

代码示例来源：origin: geotools/geotools

return factory.less(expr1, expr2);

代码示例来源：origin: geotools/geotools

/** Delegates to FilterFactory2 */
public static boolean lessThan(Object o1, Object o2) {
  return getFilterFactory2().less(ff.literal(o1), ff.literal(o2)).evaluate(null);
}

代码示例来源：origin: geotools/geotools

/**
 * Builds a filter that compares a and b: <code>a compare b</code>
 *
 * @param filterType
 * @param a
 * @param b
 * @return
 */
org.opengis.filter.Filter compare(
    Class filterType,
    org.opengis.filter.expression.Expression a,
    org.opengis.filter.expression.Expression b) {
  if (filterType == PropertyIsLessThan.class) {
    return fac.less(a, b);
  } else if (filterType == PropertyIsLessThanOrEqualTo.class) {
    return fac.lessOrEqual(a, b);
  }
  if (filterType == PropertyIsEqualTo.class) {
    return fac.equals(a, b);
  } else if (filterType == PropertyIsGreaterThanOrEqualTo.class) {
    return fac.greaterOrEqual(a, b);
  } else if (filterType == PropertyIsGreaterThan.class) {
    return fac.greater(a, b);
  } else {
    throw new IllegalArgumentException("Uknown compare filter type " + filterType);
  }
}

代码示例来源：origin: geotools/geotools

static PropertyIsLessThan propertyIsLessThan() {
  return f.less(propertyName(), literal());
}

代码示例来源：origin: geotools/geotools

Filter less;
if (i < rangedClassifier.getSize() - 1) {
  less = FF.less(PERSONS, FF.literal(rangedClassifier.getMax(i)));
} else {
  less = FF.lessOrEqual(PERSONS, FF.literal(rangedClassifier.getMax(i)));

代码示例来源：origin: geotools/geotools

public static PropertyIsLessThan propertyIsLessThan() {
  return f.less(propertyName(), literal());
}

代码示例来源：origin: geotools/geotools

} else if (simplified instanceof PropertyIsBetween) {
  PropertyIsBetween pb = (PropertyIsBetween) simplified;
  Filter lt = ff.less(pb.getExpression(), pb.getLowerBoundary());
  Filter gt = ff.greater(pb.getExpression(), pb.getUpperBoundary());
  return ff.or(lt, gt);
} else if (simplified instanceof PropertyIsGreaterThanOrEqualTo) {
  PropertyIsGreaterThanOrEqualTo pg = (PropertyIsGreaterThanOrEqualTo) simplified;
  return ff.less(pg.getExpression1(), pg.getExpression2(), pg.isMatchingCase());
} else if (simplified instanceof PropertyIsLessThan) {
  PropertyIsLessThan pl = (PropertyIsLessThan) simplified;

代码示例来源：origin: geotools/geotools

public Object visit(PropertyIsLessThan filter, Object extraData) {
  Expression expr1 = visit(filter.getExpression1(), extraData);
  Expression expr2 = visit(filter.getExpression2(), extraData);
  return getFactory(extraData)
      .less(expr1, expr2, filter.isMatchingCase(), filter.getMatchAction());
}

代码示例来源：origin: geotools/geotools

assertFalse(filter.evaluate(null));
filter = fac.less(e1, new LiteralExpressionImpl(100000000), false, MatchAction.ALL);
assertTrue(filter.evaluate(null));
filter = fac.less(e1, new LiteralExpressionImpl(9999), false, MatchAction.ALL);
assertFalse(filter.evaluate(null));
filter = fac.less(new LiteralExpressionImpl(32), e1, false, MatchAction.ALL);
assertTrue(filter.evaluate(null));
filter = fac.less(new LiteralExpressionImpl(700), e1, false, MatchAction.ALL);
assertFalse(filter.evaluate(null));

代码示例来源：origin: geotools/geotools

@Override
public Object visit(PropertyIsLessThan filter, Object extraData) {
  Class targetType = getTargetType(filter.getExpression1(), filter.getExpression2());
  Expression expr1 = optimize(filter.getExpression1(), extraData, targetType);
  Expression expr2 = optimize(filter.getExpression2(), extraData, targetType);
  boolean matchCase = filter.isMatchingCase();
  return getFactory(extraData).less(expr1, expr2, matchCase, filter.getMatchAction());
}

代码示例来源：origin: geotools/geotools

assertFalse(filter.evaluate(null));
filter = fac.less(e, new LiteralExpressionImpl(50));
assertTrue(filter.evaluate(null));
filter = fac.less(e, new LiteralExpressionImpl(34));
assertFalse(filter.evaluate(null));
filter = fac.less(new LiteralExpressionImpl(9999), e);
assertTrue(filter.evaluate(null));
filter = fac.less(new LiteralExpressionImpl(99999), e);
assertFalse(filter.evaluate(null));

代码示例来源：origin: geotools/geotools

public void testFilterEquality() {
  Filter f1 = fac.less(fac.property("ATR"), fac.literal("32"));
  Filter f2 = fac.notEqual(fac.property("ATR2"), fac.literal("1"));
  Assert.assertTrue(f1.equals(f1));
  Assert.assertFalse(f1.equals(f2));
  Assert.assertFalse(f2.equals(f1));
  Filter f4 = fac.notEqual(fac.property("BBB"), fac.literal("2"));
  Assert.assertFalse(f2.equals(f4));
  Assert.assertFalse(f4.equals(f2));
  Filter f3 = fac.less(fac.property("ATR"), fac.literal("40"));
  Assert.assertFalse(f1.equals(f3));
  Assert.assertFalse(f3.equals(f1));
  Expression l32 = fac.literal("32");
  Expression l40 = fac.literal("40");
  Assert.assertFalse(l32.equals(l40));
  Assert.assertFalse(l40.equals(l32));
}

代码示例来源：origin: geotools/geotools

@Test
public void testNonSpatial() {
  Filter f = ff.less(ff.property("att"), ff.literal(10));
  Envelope env = (Envelope) f.accept(visitor, null);
  assertEquals(infinity, env);
}

代码示例来源：origin: geotools/geotools

public void testSafeConversions() {
  Literal d = fac.literal(1.1);
  Literal i = fac.literal(1);
  Filter f1 = fac.greater(d, i);
  assertTrue(f1.evaluate(null));
  Filter f2 = fac.less(i, d);
  assertTrue(f2.evaluate(null));
}

代码示例来源：origin: geotools/geotools

@Test
public void testFilter() throws Exception {
  FilterFactory2 filterFactory = CommonFactoryFinder.getFilterFactory2();
  StyleFactory styleFactory = CommonFactoryFinder.getStyleFactory();
  StyledLayerDescriptor sld = styleFactory.createStyledLayerDescriptor();
  UserLayer layer = styleFactory.createUserLayer();
  sld.layers().add(layer);
  Style style = styleFactory.createStyle();
  layer.userStyles().add(style);
  Rule rule = styleFactory.createRule();
  rule.setFilter(filterFactory.less(filterFactory.property("foo"), filterFactory.literal(2)));
  style.featureTypeStyles().add(styleFactory.createFeatureTypeStyle());
  style.featureTypeStyles().get(0).rules().add(rule);
  PointSymbolizer p = styleFactory.createPointSymbolizer();
  rule.symbolizers().add((Symbolizer) p);
  StringWriter out = new StringWriter();
  Ysld.encode(sld, out);
  YamlMap obj = new YamlMap(YamlUtil.getSafeYaml().load(out.toString()));
  YamlMap result = obj.seq("feature-styles").map(0).seq("rules").map(0);
  assertThat(result, yHasEntry("filter", equalTo("${foo < 2}")));
}

代码示例来源：origin: geotools/geotools

@Test
public void testFilterEscape() throws Exception {
  FilterFactory2 filterFactory = CommonFactoryFinder.getFilterFactory2();
  StyleFactory styleFactory = CommonFactoryFinder.getStyleFactory();
  StyledLayerDescriptor sld = styleFactory.createStyledLayerDescriptor();
  UserLayer layer = styleFactory.createUserLayer();
  sld.layers().add(layer);
  Style style = styleFactory.createStyle();
  layer.userStyles().add(style);
  Rule rule = styleFactory.createRule();
  rule.setFilter(
      filterFactory.less(filterFactory.property("foo"), filterFactory.literal("}$")));
  style.featureTypeStyles().add(styleFactory.createFeatureTypeStyle());
  style.featureTypeStyles().get(0).rules().add(rule);
  PointSymbolizer p = styleFactory.createPointSymbolizer();
  rule.symbolizers().add((Symbolizer) p);
  StringWriter out = new StringWriter();
  Ysld.encode(sld, out);
  YamlMap obj = new YamlMap(YamlUtil.getSafeYaml().load(out.toString()));
  YamlMap result = obj.seq("feature-styles").map(0).seq("rules").map(0);
  assertThat(result, yHasEntry("filter", equalTo("${foo < '\\}\\$'}")));
}

代码示例来源：origin: geotools/geotools

/** Sets up a schema and a test feature. */
protected void setUp() {
  LOGGER.finer("Setting up FilterCapabilitiesTest");
  if (setup) {
    return;
  }
  setup = true;
  capabilities = new FilterCapabilities();
  try {
    gFilter = fact.within(fact.property("geom"), fact.literal(null));
    compFilter = fact.less(fact.property("size"), fact.literal(3));
  } catch (IllegalFilterException ife) {
    LOGGER.fine("Bad filter " + ife);
  }
  capabilities.addType(AbstractFilter.LOGIC_OR);
  capabilities.addType(AbstractFilter.LOGIC_AND);
  capabilities.addType(AbstractFilter.LOGIC_NOT);
  capabilities.addType(FilterType.COMPARE_EQUALS);
  capabilities.addType(FilterType.COMPARE_LESS_THAN);
  capabilities.addType(AbstractFilter.BETWEEN);
}

代码示例来源：origin: geotools/geotools

public void testLogicFilterDuplication() throws IllegalFilterException {
  // create a filter
  PropertyIsGreaterThan greater = fac.greater(fac.literal(2), fac.literal(1));
  PropertyIsLessThan less = fac.less(fac.literal(3), fac.literal(4));
  And and = fac.and(greater, less);
  // duplicate it
  DuplicatingFilterVisitor visitor = new DuplicatingFilterVisitor();
  Filter newFilter = (Filter) and.accept(visitor, fac);
  // compare it
  assertNotNull(newFilter);
  assertEquals(and, newFilter);
}