本文整理了Java中org.eclipse.persistence.exceptions.QueryException.batchReadingNotSupported方法的一些代码示例，展示了QueryException.batchReadingNotSupported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。QueryException.batchReadingNotSupported方法的具体详情如下：
包路径：org.eclipse.persistence.exceptions.QueryException
类名称：QueryException
方法名：batchReadingNotSupported

QueryException.batchReadingNotSupported介绍

暂无

代码示例

代码示例来源：origin: org.eclipse.persistence/com.springsource.org.eclipse.persistence

/**
 * INTERNAL:
 * Possible for future development, not currently supported.
 *
 * Retrieve the value through using batch reading.
 * This executes a single query to read the target for all of the objects and stores the
 * result of the batch query in the original query to allow the other objects to share the results.
 */
protected Object batchedValueFromRow(AbstractRecord row, ReadAllQuery query) {
  throw QueryException.batchReadingNotSupported(this, query);
}

代码示例来源：origin: com.haulmont.thirdparty/eclipselink

/**
 * INTERNAL:
 * Extract the source primary key value from the target row.
 * Used for batch reading, most following same order and fields as in the mapping.
 * The method should be overridden by classes that support batch reading.
 */
protected Object extractKeyFromTargetRow(AbstractRecord row, AbstractSession session) {
  throw QueryException.batchReadingNotSupported(this, null);
}

代码示例来源：origin: org.eclipse.persistence/org.eclipse.persistence.core

/**
 * INTERNAL:
 * Prepare and execute the batch query and store the
 * results for each source object in a map keyed by the
 * mappings source keys of the source objects.
 */
protected void executeBatchQuery(DatabaseQuery query, CacheKey parentCacheKey, Map referenceObjectsByKey, AbstractSession session, AbstractRecord row) {
  throw QueryException.batchReadingNotSupported(this, query);
}

代码示例来源：origin: org.eclipse.persistence/org.eclipse.persistence.core

/**
 * INTERNAL:
 * Extract the source primary key value from the target row.
 * Used for batch reading, most following same order and fields as in the mapping.
 * The method should be overridden by classes that support batch reading.
 */
protected Object extractKeyFromTargetRow(AbstractRecord row, AbstractSession session) {
  throw QueryException.batchReadingNotSupported(this, null);
}

代码示例来源：origin: com.haulmont.thirdparty/eclipselink

/**
 * INTERNAL:
 * Possible for future development, not currently supported.
 *
 * Retrieve the value through using batch reading.
 * This executes a single query to read the target for all of the objects and stores the
 * result of the batch query in the original query to allow the other objects to share the results.
 */
@Override
protected Object batchedValueFromRow(AbstractRecord row, ObjectLevelReadQuery query, CacheKey parentCacheKey) {
  throw QueryException.batchReadingNotSupported(this, query);
}

代码示例来源：origin: org.eclipse.persistence/com.springsource.org.eclipse.persistence

/**
 * INTERNAL:
 * Extract the value from the batch optimized query, this should be supported by most query types.
 */
public Object extractResultFromBatchQuery(DatabaseQuery query, AbstractRecord Record, AbstractSession session, AbstractRecord argumentRow) throws QueryException {
  throw QueryException.batchReadingNotSupported(this, query);
}

代码示例来源：origin: org.eclipse.persistence/org.eclipse.persistence.core

/**
 * INTERNAL:
 * Possible for future development, not currently supported.
 *
 * Retrieve the value through using batch reading.
 * This executes a single query to read the target for all of the objects and stores the
 * result of the batch query in the original query to allow the other objects to share the results.
 */
@Override
protected Object batchedValueFromRow(AbstractRecord row, ObjectLevelReadQuery query, CacheKey parentCacheKey) {
  throw QueryException.batchReadingNotSupported(this, query);
}

代码示例来源：origin: org.eclipse.persistence/org.eclipse.persistence.core

/**
 * INTERNAL:
 * Extract the batch key value from the source row.
 * Used for batch reading, most following same order and fields as in the mapping.
 * The method should be overridden by classes that support batch reading.
 */
protected Object extractBatchKeyFromRow(AbstractRecord targetRow, AbstractSession session) {
  throw QueryException.batchReadingNotSupported(this, null);
}

代码示例来源：origin: org.eclipse.persistence/org.eclipse.persistence.core

/**
 * INTERNAL:
 * Return the selection criteria used to IN batch fetching.
 */
protected Expression buildBatchCriteria(ExpressionBuilder builder, ObjectLevelReadQuery query) {
  throw QueryException.batchReadingNotSupported(this, null);
}

代码示例来源：origin: com.haulmont.thirdparty/eclipselink

/**
 * INTERNAL:
 * Extract the batch key value from the source row.
 * Used for batch reading, most following same order and fields as in the mapping.
 * The method should be overridden by classes that support batch reading.
 */
protected Object extractBatchKeyFromRow(AbstractRecord targetRow, AbstractSession session) {
  throw QueryException.batchReadingNotSupported(this, null);
}

代码示例来源：origin: com.haulmont.thirdparty/eclipselink

/**
 * INTERNAL:
 * Prepare and execute the batch query and store the
 * results for each source object in a map keyed by the
 * mappings source keys of the source objects.
 */
protected void executeBatchQuery(DatabaseQuery query, CacheKey parentCacheKey, Map referenceObjectsByKey, AbstractSession session, AbstractRecord row) {
  throw QueryException.batchReadingNotSupported(this, query);
}

代码示例来源：origin: com.haulmont.thirdparty/eclipselink

/**
 * INTERNAL:
 * Return the selection criteria used to IN batch fetching.
 */
protected Expression buildBatchCriteria(ExpressionBuilder builder, ObjectLevelReadQuery query) {
  throw QueryException.batchReadingNotSupported(this, null);
}

代码示例来源：origin: com.haulmont.thirdparty/eclipselink

/**
 * PUBLIC:
 * Specify the foreign-reference mapped attribute to be optimized in this query.
 * The query will execute normally, however when any of the batched parts is accessed,
 * the parts will all be read in a single query,
 * this allows all of the data required for the parts to be read in a single query instead of (n) queries.
 * This should be used when the application knows that it requires the part for all of the objects being read.
 * This can be used for one-to-one, one-to-many, many-to-many and direct collection mappings.
 *
 * The use of the expression allows for nested batch reading to be expressed.
 * <p>Example: query.addBatchReadAttribute(query.getExpressionBuilder().get("policies").get("claims"))
 *
 * @see #setBatchFetchType(BatchFetchType)
 * @see ObjectLevelReadQuery#addJoinedAttribute(String)
 */
public void addBatchReadAttribute(Expression attributeExpression) {
  if (! getQueryMechanism().isExpressionQueryMechanism()){
    throw QueryException.batchReadingNotSupported(this);
  }
  getBatchReadAttributeExpressions().add(attributeExpression);
  setIsPrepared(false);
}

代码示例来源：origin: org.eclipse.persistence/org.eclipse.persistence.core

/**
 * PUBLIC:
 * Specify the foreign-reference mapped attribute to be optimized in this query.
 * The query will execute normally, however when any of the batched parts is accessed,
 * the parts will all be read in a single query,
 * this allows all of the data required for the parts to be read in a single query instead of (n) queries.
 * This should be used when the application knows that it requires the part for all of the objects being read.
 * This can be used for one-to-one, one-to-many, many-to-many and direct collection mappings.
 *
 * The use of the expression allows for nested batch reading to be expressed.
 * <p>Example: query.addBatchReadAttribute(query.getExpressionBuilder().get("policies").get("claims"))
 *
 * @see #setBatchFetchType(BatchFetchType)
 * @see ObjectLevelReadQuery#addJoinedAttribute(String)
 */
public void addBatchReadAttribute(Expression attributeExpression) {
  if (! getQueryMechanism().isExpressionQueryMechanism()){
    throw QueryException.batchReadingNotSupported(this);
  }
  getBatchReadAttributeExpressions().add(attributeExpression);
  setIsPrepared(false);
}

代码示例来源：origin: org.eclipse.persistence/com.springsource.org.eclipse.persistence

/**
 * PUBLIC:
 * Specify the foreign-reference mapped attribute to be optimized in this query.
 * The query will execute normally, however when any of the batched parts is accessed,
 * the parts will all be read in a single query,
 * this allows all of the data required for the parts to be read in a single query instead of (n) queries.
 * This should be used when the application knows that it requires the part for all of the objects being read.
 * This can be used for one-to-one, one-to-many, many-to-many and direct collection mappings.
 *
 * The use of the expression allows for nested batch reading to be expressed.
 * <p>Example: query.addBatchReadAttribute("phoneNumbers")
 *
 * @see #addBatchReadAttribute(Expression)
 * @see ObjectLevelReadQuery#addJoinedAttribute(String)
 */
public void addBatchReadAttribute(String attributeName) {
  if (! getQueryMechanism().isExpressionQueryMechanism()){
    throw QueryException.batchReadingNotSupported(this);
  }
  getBatchReadAttributeExpressions().add(getExpressionBuilder().get(attributeName));
}