org.apache.commons.beanutils.Converter.convert()方法的使用及代码示例

x33g5p2x  于2022-01-18 转载在 其他  
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本文整理了Java中org.apache.commons.beanutils.Converter.convert()方法的一些代码示例，展示了Converter.convert()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。Converter.convert()方法的具体详情如下：
包路径：org.apache.commons.beanutils.Converter
类名称：Converter
方法名：convert

Converter.convert介绍

[英]Convert the specified input object into an output object of the specified type.
[中]将指定的输入对象转换为指定类型的输出对象。

代码示例

代码示例来源：origin: commons-beanutils/commons-beanutils

/**
 * Convert the input object into an output object of the
 * specified type by delegating to the underlying {@link Converter}
 * implementation.
 *
 * @param <T> The result type of the conversion
 * @param type Data type to which this value should be converted
 * @param value The input value to be converted
 * @return The converted value.
 */
public <T> T convert(final Class<T> type, final Object value) {
  return converter.convert(type, value);
}

代码示例来源：origin: wildfly/wildfly

/**
 * Convert the input object into an output object of the
 * specified type by delegating to the underlying {@link Converter}
 * implementation.
 *
 * @param <T> The result type of the conversion
 * @param type Data type to which this value should be converted
 * @param value The input value to be converted
 * @return The converted value.
 */
public <T> T convert(final Class<T> type, final Object value) {
  return converter.convert(type, value);
}

代码示例来源：origin: alibaba/canal

public Object convert(Class type, Object value) {
    if (value == null) {
      if (useDefault) {
        return (defaultValue);
      } else {
        throw new ConversionException("No value specified");
      }
    }

    if (value instanceof byte[]) {
      return (value);
    }

    // BLOB类型，canal直接存储为String("ISO-8859-1")
    if (value instanceof String) {
      try {
        return ((String) value).getBytes("ISO-8859-1");
      } catch (Exception e) {
        throw new ConversionException(e);
      }
    }

    return converter.convert(type, value); // byteConvertor进行转化
  }
}

代码示例来源：origin: commons-beanutils/commons-beanutils

/**
 * Convert the specified value into a String.  If the specified value
 * is an array, the first element (converted to a String) will be
 * returned.  The registered {@link Converter} for the
 * <code>java.lang.String</code> class will be used, which allows
 * applications to customize Object->String conversions (the default
 * implementation simply uses toString()).
 *
 * @param value Value to be converted (may be null)
 * @return The converted String value or null if value is null
 */
public String convert(Object value) {
  if (value == null) {
    return null;
  } else if (value.getClass().isArray()) {
    if (Array.getLength(value) < 1) {
      return (null);
    }
    value = Array.get(value, 0);
    if (value == null) {
      return null;
    } else {
      final Converter converter = lookup(String.class);
      return (converter.convert(String.class, value));
    }
  } else {
    final Converter converter = lookup(String.class);
    return (converter.convert(String.class, value));
  }
}

代码示例来源：origin: wildfly/wildfly

/**
 * Convert the specified value into a String.  If the specified value
 * is an array, the first element (converted to a String) will be
 * returned.  The registered {@link Converter} for the
 * <code>java.lang.String</code> class will be used, which allows
 * applications to customize Object->String conversions (the default
 * implementation simply uses toString()).
 *
 * @param value Value to be converted (may be null)
 * @return The converted String value or null if value is null
 */
public String convert(Object value) {
  if (value == null) {
    return null;
  } else if (value.getClass().isArray()) {
    if (Array.getLength(value) < 1) {
      return (null);
    }
    value = Array.get(value, 0);
    if (value == null) {
      return null;
    } else {
      final Converter converter = lookup(String.class);
      return (converter.convert(String.class, value));
    }
  } else {
    final Converter converter = lookup(String.class);
    return (converter.convert(String.class, value));
  }
}

代码示例来源：origin: commons-beanutils/commons-beanutils

/**
 * Convert the specified value to an object of the specified class (if
 * possible).  Otherwise, return a String representation of the value.
 *
 * @param value Value to be converted (may be null)
 * @param clazz Java class to be converted to (must not be null)
 * @return The converted value
 *
 * @throws ConversionException if thrown by an underlying Converter
 */
public Object convert(final String value, final Class<?> clazz) {
  if (log.isDebugEnabled()) {
    log.debug("Convert string '" + value + "' to class '" +
         clazz.getName() + "'");
  }
  Converter converter = lookup(clazz);
  if (converter == null) {
    converter = lookup(String.class);
  }
  if (log.isTraceEnabled()) {
    log.trace("  Using converter " + converter);
  }
  return (converter.convert(clazz, value));
}

代码示例来源：origin: wildfly/wildfly

/**
 * Convert the specified value to an object of the specified class (if
 * possible).  Otherwise, return a String representation of the value.
 *
 * @param value Value to be converted (may be null)
 * @param clazz Java class to be converted to (must not be null)
 * @return The converted value
 *
 * @throws ConversionException if thrown by an underlying Converter
 */
public Object convert(final String value, final Class<?> clazz) {
  if (log.isDebugEnabled()) {
    log.debug("Convert string '" + value + "' to class '" +
         clazz.getName() + "'");
  }
  Converter converter = lookup(clazz);
  if (converter == null) {
    converter = lookup(String.class);
  }
  if (log.isTraceEnabled()) {
    log.trace("  Using converter " + converter);
  }
  return (converter.convert(clazz, value));
}

代码示例来源：origin: pmd/pmd

@Override
public void visit(SimpleBeanModelNode node, Element parent) {
  Element nodeElement = parent.getOwnerDocument().createElement(SCHEMA_NODE_ELEMENT);
  nodeElement.setAttribute(SCHEMA_NODE_CLASS_ATTRIBUTE, node.getNodeType().getCanonicalName());
  for (Entry<String, Object> keyValue : node.getSettingsValues().entrySet()) {
    // I don't think the API is intended to be used like that
    // but ConvertUtils wouldn't use the convertToString methods
    // defined in the converters otherwise.
    // Even when a built-in converter is available, objects are
    // still converted with Object::toString which fucks up the
    // conversion...
    String value = (String) ConvertUtils.lookup(keyValue.getValue().getClass()).convert(String.class, keyValue.getValue());
    if (value == null) {
      continue;
    }
    Element setting = parent.getOwnerDocument().createElement(SCHEMA_PROPERTY_ELEMENT);
    setting.setAttribute(SCHEMA_PROPERTY_NAME, keyValue.getKey());
    setting.setAttribute(SCHEMA_PROPERTY_TYPE, node.getSettingsTypes().get(keyValue.getKey()).getCanonicalName());
    setting.appendChild(parent.getOwnerDocument().createCDATASection(value));
    nodeElement.appendChild(setting);
  }
  parent.appendChild(nodeElement);
  super.visit(node, nodeElement);
}

代码示例来源：origin: DozerMapper/dozer

public Object convert(Object srcFieldValue, Class destFieldClass, DateFormatContainer dateFormatContainer, String destFieldName, Object destObj) {
  if (srcFieldValue == null || destFieldClass == null || (srcFieldValue.equals("") && !destFieldClass.equals(String.class))) {
    return null;
  }
  Converter converter = getPrimitiveOrWrapperConverter(destFieldClass, dateFormatContainer, destFieldName, destObj);
  try {
    return converter.convert(destFieldClass, unwrapSrcFieldValue(srcFieldValue));
  } catch (org.apache.commons.beanutils.ConversionException e) {
    throw new com.github.dozermapper.core.converters.ConversionException(e);
  }
}

代码示例来源：origin: commons-beanutils/commons-beanutils

/**
 * <p>Convert the value to an object of the specified class (if
 * possible).</p>
 *
 * @param value Value to be converted (may be null)
 * @param type Class of the value to be converted to
 * @return The converted value
 *
 * @throws ConversionException if thrown by an underlying Converter
 * @since 1.8.0
 */
protected Object convert(final Object value, final Class<?> type) {
  final Converter converter = getConvertUtils().lookup(type);
  if (converter != null) {
    log.trace("        USING CONVERTER " + converter);
    return converter.convert(type, value);
  } else {
    return value;
  }
}

代码示例来源：origin: commons-beanutils/commons-beanutils

log.trace("  Using converter " + converter);
converted = converter.convert(targetType, value);
    log.trace("  Using converter " + converter);
  converted = converter.convert(String.class, converted);

代码示例来源：origin: commons-beanutils/commons-beanutils

element = elementConverter.convert(String.class, element);
if (element != null) {
  buffer.append(element);

代码示例来源：origin: commons-beanutils/commons-beanutils

Array.set(array, i, converter.convert(type, values[i]));

代码示例来源：origin: wildfly/wildfly

log.trace("  Using converter " + converter);
converted = converter.convert(targetType, value);
    log.trace("  Using converter " + converter);
  converted = converter.convert(String.class, converted);

代码示例来源：origin: wildfly/wildfly

Array.set(array, i, converter.convert(type, values[i]));

代码示例来源：origin: wildfly/wildfly

element = elementConverter.convert(String.class, element);
if (element != null) {
  buffer.append(element);

代码示例来源：origin: wildfly/wildfly

/**
 * <p>Convert the value to an object of the specified class (if
 * possible).</p>
 *
 * @param value Value to be converted (may be null)
 * @param type Class of the value to be converted to
 * @return The converted value
 *
 * @throws ConversionException if thrown by an underlying Converter
 * @since 1.8.0
 */
protected Object convert(final Object value, final Class<?> type) {
  final Converter converter = getConvertUtils().lookup(type);
  if (converter != null) {
    log.trace("        USING CONVERTER " + converter);
    return converter.convert(type, value);
  } else {
    return value;
  }
}

代码示例来源：origin: commons-beanutils/commons-beanutils

element = elementConverter.convert(componentType, element);
Array.set(newArray, i, element);

代码示例来源：origin: wildfly/wildfly

element = elementConverter.convert(componentType, element);
Array.set(newArray, i, element);

代码示例来源：origin: jenkinsci/configuration-as-code-plugin

@Nonnull
@Override
public Object configure(CNode config, ConfigurationContext context) throws ConfiguratorException {
  return Stapler.lookupConverter(target).convert(target, SecretSourceResolver.resolve(context, config.asScalar().toString()));
}

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