org.camunda.bpm.engine.variable.value.IntegerValue Java Examples

@Override
public IntegerValue convertFromTypedValue(TypedValue typedValue) {
  if (typedValue.getType() != ValueType.NUMBER) {
    throw unsupportedConversion(typedValue.getType());
  }

  IntegerValueImpl integerValue = null;
  NumberValue numberValue = (NumberValue) typedValue;
  if (numberValue.getValue() != null) {
    integerValue = (IntegerValueImpl) Variables.integerValue(numberValue.getValue().intValue());
  } else {
    integerValue = (IntegerValueImpl) Variables.integerValue(null);
  }
  integerValue.setTransient(numberValue.isTransient());
  return integerValue;
}
 

public IntegerValue readValue(TypedValueField typedValueField) {
  Integer intValue = null;

  Object value = typedValueField.getValue();
  if (value != null) {
    Number numValue = (Number) value;
    intValue = numValue.intValue();
  }

  return Variables.integerValue(intValue);
}
 

public void writeValue(IntegerValue variableValue, ValueFields valueFields) {
  Integer value = variableValue.getValue();

  if (value!=null) {
    valueFields.setLongValue(((Integer) value).longValue());
    valueFields.setTextValue(value.toString());
  } else {
    valueFields.setLongValue(null);
    valueFields.setTextValue(null);
  }

}
 

public IntegerValue readValue(ValueFields valueFields, boolean asTransientValue) {
  Integer intValue = null;

  if(valueFields.getLongValue() != null) {
    intValue = Integer.valueOf(valueFields.getLongValue().intValue());
  }

  return Variables.integerValue(intValue, asTransientValue);
}
 

protected Double getCollectResultValue(TypedValue collectResultValue) {
  // the built-in collect aggregators return only numbers
  if(collectResultValue instanceof IntegerValue) {
    return ((IntegerValue) collectResultValue).getValue().doubleValue();

  } else if(collectResultValue instanceof LongValue) {
    return ((LongValue) collectResultValue).getValue().doubleValue();

  } else if(collectResultValue instanceof DoubleValue) {
    return ((DoubleValue) collectResultValue).getValue();

  } else {
    throw LOG.collectResultValueOfUnsupportedTypeException(collectResultValue);
  }
}
 

public IntegerValue convertToTypedValue(UntypedValueImpl untypedValue) {
  return Variables.integerValue((Integer) untypedValue.getValue());
}
 

public void writeValue(IntegerValue intValue, TypedValueField typedValueField) {
  typedValueField.setValue(intValue.getValue());
}
 

public IntegerValue convertToTypedValue(UntypedValueImpl untypedValue) {
  return Variables.integerValue((Integer) untypedValue.getValue(), untypedValue.isTransient());
}
 

protected Integer getLoopVariable(ActivityExecution execution, String variableName) {
  IntegerValue value = execution.getVariableLocalTyped(variableName);
  ensureNotNull("The variable \"" + variableName + "\" could not be found in execution with id " + execution.getId(), "value", value);
  return value.getValue();
}
 

/**
 * Creates a new {@link IntegerValue} that encapsulates the given <code>integer</code>
 */
public static IntegerValue integerValue(Integer integer) {
  return integerValue(integer, false);
}
 

/**
 * Creates a new {@link IntegerValue} that encapsulates the given <code>integer</code>
 */
public static IntegerValue integerValue(Integer integer, boolean isTransient) {
  return new IntegerValueImpl(integer, isTransient);
}
 

public IntegerValue createValue(Object value, Map<String, Object> valueInfo) {
  return Variables.integerValue((Integer) value, isTransient(valueInfo));
}