当前位置: 首页>>代码示例>>Java>>正文

Java JExpr.lit方法代码示例

本文整理汇总了Java中com.sun.codemodel.JExpr.lit方法的典型用法代码示例。如果您正苦于以下问题：Java JExpr.lit方法的具体用法？Java JExpr.lit怎么用？Java JExpr.lit使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类com.sun.codemodel.JExpr的用法示例。


在下文中一共展示了JExpr.lit方法的11个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。

示例1: visitDecimal9Constant

import com.sun.codemodel.JExpr; //导入方法依赖的package包/类
@Override
public HoldingContainer visitDecimal9Constant(Decimal9Expression e, ClassGenerator<?> generator)
    throws RuntimeException {
  MajorType majorType = e.getMajorType();
  JBlock setup = generator.getBlock(BlockType.SETUP);
  JType holderType = generator.getHolderType(majorType);
  JVar var = generator.declareClassField("dec9", holderType);
  JExpression valueLiteral = JExpr.lit(e.getIntFromDecimal());
  JExpression scaleLiteral = JExpr.lit(e.getScale());
  JExpression precisionLiteral = JExpr.lit(e.getPrecision());
  setup.assign(
      var,
      generator.getModel().ref(ValueHolderHelper.class).staticInvoke("getDecimal9Holder").arg(valueLiteral)
          .arg(scaleLiteral).arg(precisionLiteral));
  return new HoldingContainer(majorType, var, null, null);
}
开发者ID:skhalifa，项目名称:QDrill，代码行数:17，代码来源:EvaluationVisitor.java

示例2: visitDecimal18Constant

import com.sun.codemodel.JExpr; //导入方法依赖的package包/类
@Override
public HoldingContainer visitDecimal18Constant(Decimal18Expression e, ClassGenerator<?> generator)
    throws RuntimeException {
  MajorType majorType = e.getMajorType();
  JBlock setup = generator.getBlock(BlockType.SETUP);
  JType holderType = generator.getHolderType(majorType);
  JVar var = generator.declareClassField("dec18", holderType);
  JExpression valueLiteral = JExpr.lit(e.getLongFromDecimal());
  JExpression scaleLiteral = JExpr.lit(e.getScale());
  JExpression precisionLiteral = JExpr.lit(e.getPrecision());
  setup.assign(
      var,
      generator.getModel().ref(ValueHolderHelper.class).staticInvoke("getDecimal18Holder").arg(valueLiteral)
          .arg(scaleLiteral).arg(precisionLiteral));
  return new HoldingContainer(majorType, var, null, null);
}
开发者ID:skhalifa，项目名称:QDrill，代码行数:17，代码来源:EvaluationVisitor.java

示例3: visitDecimalConstant

import com.sun.codemodel.JExpr; //导入方法依赖的package包/类
@Override
public HoldingContainer visitDecimalConstant(DecimalExpression e, ClassGenerator<?> generator)
    throws RuntimeException {
  CompleteType majorType= e.getCompleteType();
  JBlock setup = generator.getBlock(BlockType.SETUP);
  JType holderType = majorType.getHolderType(generator.getModel());
  JVar var = generator.declareClassField("dec", holderType);
  JExpression valueLiteral = JExpr.lit(e.getIntFromDecimal());
  JExpression scaleLiteral = JExpr.lit(e.getScale());
  JExpression precisionLiteral = JExpr.lit(e.getPrecision());
  setup.assign(
      var,
      generator.getModel().ref(ValueHolderHelper.class).staticInvoke("getNullableDecimalHolder").arg(valueLiteral)
          .arg(scaleLiteral).arg(precisionLiteral));
  return new HoldingContainer(majorType, var, var.ref("value"), var.ref("isSet"));
}
开发者ID:dremio，项目名称:dremio-oss，代码行数:17，代码来源:EvaluationVisitor.java

示例4: literalExpr

import com.sun.codemodel.JExpr; //导入方法依赖的package包/类
/**
 * Calls the correct {@link JExpr} <code>lit</code> method.
 * 
 * @param value
 *            The literal value that must be output in an expresion.
 * @return The matching expression for the real type of value.
 */
public static JExpression literalExpr(Object value) {
    if (value == null) {
        return JExpr._null();
    } else if (value instanceof String) {
        return JExpr.lit((String) value);
    } else if (value instanceof Integer) {
        return JExpr.lit((Integer) value);
    }

    throw new RuntimeException("Impossible to construct initial value for: " + value);
}
开发者ID:hibernate，项目名称:beanvalidation-benchmark，代码行数:19，代码来源:Util.java

示例5: visitQuotedStringConstant

import com.sun.codemodel.JExpr; //导入方法依赖的package包/类
@Override
public HoldingContainer visitQuotedStringConstant(QuotedString e, ClassGenerator<?> generator)
    throws RuntimeException {
  MajorType majorType = Types.required(MinorType.VARCHAR);
  JBlock setup = generator.getBlock(BlockType.SETUP);
  JType holderType = generator.getHolderType(majorType);
  JVar var = generator.declareClassField("string", holderType);
  JExpression stringLiteral = JExpr.lit(e.value);
  JExpression buffer = generator.getMappingSet().getIncoming().invoke("getContext").invoke("getManagedBuffer");
  setup.assign(var,
      generator.getModel().ref(ValueHolderHelper.class).staticInvoke("getVarCharHolder").arg(buffer).arg(stringLiteral));
  return new HoldingContainer(majorType, var, null, null);
}
开发者ID:skhalifa，项目名称:QDrill，代码行数:14，代码来源:EvaluationVisitor.java

示例6: visitIntervalDayConstant

import com.sun.codemodel.JExpr; //导入方法依赖的package包/类
@Override
public HoldingContainer visitIntervalDayConstant(IntervalDayExpression e, ClassGenerator<?> generator)
    throws RuntimeException {
  MajorType majorType = Types.required(MinorType.INTERVALDAY);
  JBlock setup = generator.getBlock(BlockType.SETUP);
  JType holderType = generator.getHolderType(majorType);
  JVar var = generator.declareClassField("intervalday", holderType);
  JExpression dayLiteral = JExpr.lit(e.getIntervalDay());
  JExpression millisLiteral = JExpr.lit(e.getIntervalMillis());
  setup.assign(
      var,
      generator.getModel().ref(ValueHolderHelper.class).staticInvoke("getIntervalDayHolder").arg(dayLiteral)
          .arg(millisLiteral));
  return new HoldingContainer(majorType, var, null, null);
}
开发者ID:skhalifa，项目名称:QDrill，代码行数:16，代码来源:EvaluationVisitor.java

示例7: visitDecimal28Constant

import com.sun.codemodel.JExpr; //导入方法依赖的package包/类
@Override
public HoldingContainer visitDecimal28Constant(Decimal28Expression e, ClassGenerator<?> generator)
    throws RuntimeException {
  MajorType majorType = e.getMajorType();
  JBlock setup = generator.getBlock(BlockType.SETUP);
  JType holderType = generator.getHolderType(majorType);
  JVar var = generator.declareClassField("dec28", holderType);
  JExpression stringLiteral = JExpr.lit(e.getBigDecimal().toString());
  setup.assign(var,
      generator.getModel().ref(ValueHolderHelper.class).staticInvoke("getDecimal28Holder").arg(stringLiteral));
  return new HoldingContainer(majorType, var, null, null);
}
开发者ID:skhalifa，项目名称:QDrill，代码行数:13，代码来源:EvaluationVisitor.java

示例8: visitDecimal38Constant

import com.sun.codemodel.JExpr; //导入方法依赖的package包/类
@Override
public HoldingContainer visitDecimal38Constant(Decimal38Expression e, ClassGenerator<?> generator)
    throws RuntimeException {
  MajorType majorType = e.getMajorType();
  JBlock setup = generator.getBlock(BlockType.SETUP);
  JType holderType = generator.getHolderType(majorType);
  JVar var = generator.declareClassField("dec38", holderType);
  JExpression stringLiteral = JExpr.lit(e.getBigDecimal().toString());
  setup.assign(var,
      generator.getModel().ref(ValueHolderHelper.class).staticInvoke("getVarCharHolder").arg(stringLiteral));
  return new HoldingContainer(majorType, var, null, null);
}
开发者ID:skhalifa，项目名称:QDrill，代码行数:13，代码来源:EvaluationVisitor.java

示例9: visitQuotedStringConstant

import com.sun.codemodel.JExpr; //导入方法依赖的package包/类
@Override
public HoldingContainer visitQuotedStringConstant(QuotedString e, ClassGenerator<?> generator)
    throws RuntimeException {
  CompleteType completeType = CompleteType.VARCHAR;
  JBlock setup = generator.getBlock(BlockType.SETUP);
  JType holderType = completeType.getHolderType(generator.getModel());
  JVar var = generator.declareClassField("string", holderType);
  JExpression stringLiteral = JExpr.lit(e.value);
  JExpression buffer = JExpr.direct("context").invoke("getManagedBuffer");
  setup.assign(var,
      generator.getModel().ref(ValueHolderHelper.class).staticInvoke("getNullableVarCharHolder").arg(buffer).arg(stringLiteral));
  return new HoldingContainer((completeType), var, var.ref("value"), var.ref("isSet"));
}
开发者ID:dremio，项目名称:dremio-oss，代码行数:14，代码来源:EvaluationVisitor.java

示例10: visitIntervalDayConstant

import com.sun.codemodel.JExpr; //导入方法依赖的package包/类
@Override
public HoldingContainer visitIntervalDayConstant(IntervalDayExpression e, ClassGenerator<?> generator)
    throws RuntimeException {
  CompleteType completeType = CompleteType.INTERVAL_DAY_SECONDS;
  JBlock setup = generator.getBlock(BlockType.SETUP);
  JType holderType = completeType.getHolderType(generator.getModel());
  JVar var = generator.declareClassField("intervalday", holderType);
  JExpression dayLiteral = JExpr.lit(e.getIntervalDay());
  JExpression millisLiteral = JExpr.lit(e.getIntervalMillis());
  setup.assign(
      var,
      generator.getModel().ref(ValueHolderHelper.class).staticInvoke("getNullableIntervalDayHolder").arg(dayLiteral)
          .arg(millisLiteral));
  return new HoldingContainer(completeType, var, var.ref("value"), var.ref("isSet"));
}
开发者ID:dremio，项目名称:dremio-oss，代码行数:16，代码来源:EvaluationVisitor.java

示例11: getDefaultValue

import com.sun.codemodel.JExpr; //导入方法依赖的package包/类
static JExpression getDefaultValue(JType fieldType, JsonNode node) {

        fieldType = fieldType.unboxify();

        if (fieldType.fullName().equals(String.class.getName())) {
            return JExpr.lit(node.asText());

        } else if (fieldType.fullName().equals(int.class.getName())) {
            return JExpr.lit(Integer.parseInt(node.asText()));

        } else if (fieldType.fullName().equals(BigInteger.class.getName())) {
            return JExpr._new(fieldType).arg(JExpr.lit(node.asText()));

        } else if (fieldType.fullName().equals(double.class.getName())) {
            return JExpr.lit(Double.parseDouble(node.asText()));

        } else if (fieldType.fullName().equals(BigDecimal.class.getName())) {
            return JExpr._new(fieldType).arg(JExpr.lit(node.asText()));

        } else if (fieldType.fullName().equals(boolean.class.getName())) {
            return JExpr.lit(Boolean.parseBoolean(node.asText()));

        } else if (fieldType.fullName().equals(DateTime.class.getName()) || fieldType.fullName().equals(Date.class.getName())) {
            long millisecs = parseDateToMillisecs(node.asText());

            JInvocation newDateTime = JExpr._new(fieldType);
            newDateTime.arg(JExpr.lit(millisecs));

            return newDateTime;

        } else if (fieldType.fullName().equals(LocalDate.class.getName()) || fieldType.fullName().equals(LocalTime.class.getName())) {

            JInvocation stringParseableTypeInstance = JExpr._new(fieldType);
            stringParseableTypeInstance.arg(JExpr.lit(node.asText()));
            return stringParseableTypeInstance;

        } else if (fieldType.fullName().equals(long.class.getName())) {
            return JExpr.lit(Long.parseLong(node.asText()));

        } else if (fieldType.fullName().equals(float.class.getName())) {
            return JExpr.lit(Float.parseFloat(node.asText()));

        } else if (fieldType.fullName().equals(URI.class.getName())) {
            JInvocation invokeCreate = fieldType.owner().ref(URI.class).staticInvoke("create");
            return invokeCreate.arg(JExpr.lit(node.asText()));

        } else if (fieldType instanceof JDefinedClass && ((JDefinedClass) fieldType).getClassType().equals(ClassType.ENUM)) {

            return getDefaultEnum(fieldType, node);

        } else {
            return JExpr._null();

        }

    }
开发者ID:weiwenqiang，项目名称:GitHub，代码行数:57，代码来源:DefaultRule.java


注：本文中的com.sun.codemodel.JExpr.lit方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。