本文整理了Java中org.apache.openjpa.kernel.QueryImpl.getResultPacker
方法的一些代码示例,展示了QueryImpl.getResultPacker
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。QueryImpl.getResultPacker
方法的具体详情如下:
包路径:org.apache.openjpa.kernel.QueryImpl
类名称:QueryImpl
方法名:getResultPacker
[英]Return a result packer for this projection, or null.
[中]返回此投影的结果打包器,或null。
代码示例来源:origin: org.apache.openjpa/openjpa-all
public void compile() {
lock();
try {
assertOpen();
StoreQuery.Executor ex = compileForExecutor();
getResultPacker(_storeQuery, ex);
ex.validate(_storeQuery);
} finally {
unlock();
}
}
代码示例来源:origin: org.apache.openjpa/com.springsource.org.apache.openjpa
public void compile() {
lock();
try {
assertOpen();
StoreQuery.Executor ex = compileForExecutor();
getResultPacker(_storeQuery, ex);
ex.validate(_storeQuery);
} finally {
unlock();
}
}
代码示例来源:origin: org.apache.openejb.patch/openjpa
public void compile() {
lock();
try {
assertOpen();
StoreQuery.Executor ex = compileForExecutor();
getResultPacker(_storeQuery, ex);
ex.validate(_storeQuery);
} finally {
unlock();
}
}
代码示例来源:origin: org.apache.openjpa/openjpa-kernel
public void compile() {
lock();
try {
assertOpen();
StoreQuery.Executor ex = compileForExecutor();
getResultPacker(_storeQuery, ex);
ex.validate(_storeQuery);
} finally {
unlock();
}
}
代码示例来源:origin: org.apache.openejb.patch/openjpa-kernel
public void compile() {
lock();
try {
assertOpen();
StoreQuery.Executor ex = compileForExecutor();
getResultPacker(_storeQuery, ex);
ex.validate(_storeQuery);
} finally {
unlock();
}
}
代码示例来源:origin: org.apache.openjpa/com.springsource.org.apache.openjpa
/**
* Return the query result for the given result object provider.
*/
protected Object toResult(StoreQuery q, StoreQuery.Executor ex,
ResultObjectProvider rop, StoreQuery.Range range)
throws Exception {
// pack projections if necessary
String[] aliases = ex.getProjectionAliases(q);
if (!ex.isPacking(q)) {
ResultPacker packer = getResultPacker(q, ex);
if (packer != null || aliases.length == 1)
rop = new PackingResultObjectProvider(rop, packer,
aliases.length);
}
// if single result, extract it
if (_unique == Boolean.TRUE || (aliases.length > 0
&& !ex.hasGrouping(q) && ex.isAggregate(q)))
return singleResult(rop, range);
// now that we've executed the query, we can call isAggregate and
// hasGrouping efficiently
boolean detach = (_broker.getAutoDetach() &
AutoDetach.DETACH_NONTXREAD) > 0 && !_broker.isActive();
boolean lrs = range.lrs && !ex.isAggregate(q) && !ex.hasGrouping(q);
ResultList res = (!detach && lrs) ? _fc.newResultList(rop)
: new EagerResultList(rop);
_resultLists.add(decorateResultList(res));
return res;
}
代码示例来源:origin: org.apache.openejb.patch/openjpa
ResultPacker packer = getResultPacker(q, ex);
if (packer != null || aliases.length == 1)
rop = new PackingResultObjectProvider(rop, packer,
代码示例来源:origin: org.apache.openejb.patch/openjpa-kernel
ResultPacker packer = getResultPacker(q, ex);
if (packer != null || aliases.length == 1)
rop = new PackingResultObjectProvider(rop, packer,
代码示例来源:origin: org.apache.openjpa/openjpa-all
ResultPacker packer = getResultPacker(q, ex);
if (packer != null || aliases.length == 1)
rop = new PackingResultObjectProvider(rop, packer,
代码示例来源:origin: org.apache.openjpa/openjpa-kernel
ResultPacker packer = getResultPacker(q, ex);
if (packer != null || aliases.length == 1)
rop = new PackingResultObjectProvider(rop, packer,
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