Examples of com.sun.codemodel.JBlock.assign()

com.sun.codemodel.JBlock.assign()
Creates an assignment statement and adds it to this block. @param lhs Assignable variable or field for left hand side of expression @param exp Right hand side expression

        final JInvocation setMeth = GetSetVectorHelper.write(e.getChild().getMajorType(), vv, inputContainer, outIndex, e.isSafe() ? "setSafe" : "set");
        final String isSafeMethod = "isSafe";


        if (e.isSafe()) {
          HoldingContainer outputContainer = generator.declare(Types.REQUIRED_BIT);
          block.assign(outputContainer.getValue(), JExpr.lit(1));
          if (inputContainer.isOptional()) {
            // block._if(vv.invoke("getMutator").invoke(setMethod).arg(outIndex).not())._then().assign(outputContainer.getValue(),
            // JExpr.lit(0));
            JConditional jc = block._if(inputContainer.getIsSet().eq(JExpr.lit(0)).not());
            block = jc._then();

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            if (seg.isLastPath() && !complex && !repeated) {
              break;
            }


            JVar list = generator.declareClassField("list", generator.getModel()._ref(FieldReader.class));
            eval.assign(list, expr);


            // if this is an array, set a single position for the expression to
            // allow us to read the right data lower down.
            JVar desiredIndex = eval.decl(generator.getModel().INT, "desiredIndex" + listNum,
                JExpr.lit(seg.getArraySegment().getIndex()));

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                    .cand(list.invoke("next"))).body().assign(currentIndex, currentIndex.plus(JExpr.lit(1)));




            JBlock ifNoVal = eval._if(desiredIndex.ne(currentIndex))._then().block();
            if (out.isOptional()) {
              ifNoVal.assign(out.getIsSet(), JExpr.lit(0));
            }
            ifNoVal.assign(isNull,  JExpr.lit(1));
            ifNoVal._break(label);


            expr = list.invoke("reader");

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            JBlock ifNoVal = eval._if(desiredIndex.ne(currentIndex))._then().block();
            if (out.isOptional()) {
              ifNoVal.assign(out.getIsSet(), JExpr.lit(0));
            }
            ifNoVal.assign(isNull,  JExpr.lit(1));
            ifNoVal._break(label);


            expr = list.invoke("reader");
            listNum++;
          } else {

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      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);
    }


    @Override

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      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);
    }

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      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);
    }

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      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);
    }

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      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);
    }


    @Override

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      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);
    }


    @Override

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