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Fix code style problems identified by lint

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This commit is contained in:
Adam Retter 2014-08-21 21:55:51 +01:00
parent 25641bfc9c
commit 5e25274110
6 changed files with 119 additions and 88 deletions
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33
java/rocksjni/comparator.cc
View File

@ -18,7 +18,7 @@
#include "rocksjni/comparatorjnicallback.h"
#include "rocksjni/portal.h"
//<editor-fold desc="org.rocksdb.ComparatorOptions">
// <editor-fold desc="org.rocksdb.ComparatorOptions">
void Java_org_rocksdb_ComparatorOptions_newComparatorOptions(
JNIEnv* env, jobject jobj, jstring jpath, jboolean jshare_table_files,
@ -37,10 +37,9 @@ void Java_org_rocksdb_ComparatorOptions_newComparatorOptions(
rocksdb::BackupableDBOptionsJni::setHandle(env, jobj, bopt);
}
// </editor-fold>
//</editor-fold>
//<editor-fold desc="org.rocksdb.AbstractComparator>
// <editor-fold desc="org.rocksdb.AbstractComparator>
/*
* Class: org_rocksdb_AbstractComparator
@ -51,10 +50,9 @@ void Java_org_rocksdb_AbstractComparator_disposeInternal(
JNIEnv* env, jobject jobj, jlong handle) {
delete reinterpret_cast<rocksdb::BaseComparatorJniCallback*>(handle);
}
// </editor-fold>
//</editor-fold>
//<editor-fold desc="org.rocksdb.Comparator>
// <editor-fold desc="org.rocksdb.Comparator>
/*
* Class: org_rocksdb_Comparator
@ -63,14 +61,15 @@ void Java_org_rocksdb_AbstractComparator_disposeInternal(
*/
void Java_org_rocksdb_Comparator_createNewComparator0(
JNIEnv* env, jobject jobj, jlong copt_handle) {
const rocksdb::ComparatorJniCallbackOptions* copt = reinterpret_cast<rocksdb::ComparatorJniCallbackOptions*>(copt_handle);
const rocksdb::ComparatorJniCallback* c = new rocksdb::ComparatorJniCallback(env, jobj, copt);
const rocksdb::ComparatorJniCallbackOptions* copt =
reinterpret_cast<rocksdb::ComparatorJniCallbackOptions*>(copt_handle);
const rocksdb::ComparatorJniCallback* c =
new rocksdb::ComparatorJniCallback(env, jobj, copt);
rocksdb::AbstractComparatorJni::setHandle(env, jobj, c);
}
// </editor-fold>
//</editor-fold>
//<editor-fold desc="org.rocksdb.DirectComparator>
// <editor-fold desc="org.rocksdb.DirectComparator>
/*
* Class: org_rocksdb_DirectComparator
@ -79,10 +78,10 @@ void Java_org_rocksdb_Comparator_createNewComparator0(
*/
void Java_org_rocksdb_DirectComparator_createNewDirectComparator0(
JNIEnv* env, jobject jobj, jlong copt_handle) {
const rocksdb::ComparatorJniCallbackOptions* copt = reinterpret_cast<rocksdb::ComparatorJniCallbackOptions*>(copt_handle);
const rocksdb::DirectComparatorJniCallback* c = new rocksdb::DirectComparatorJniCallback(env, jobj, copt);
const rocksdb::ComparatorJniCallbackOptions* copt =
reinterpret_cast<rocksdb::ComparatorJniCallbackOptions*>(copt_handle);
const rocksdb::DirectComparatorJniCallback* c =
new rocksdb::DirectComparatorJniCallback(env, jobj, copt);
rocksdb::AbstractComparatorJni::setHandle(env, jobj, c);
}
//</editor-fold>
// </editor-fold>

69
java/rocksjni/comparatorjnicallback.cc
View File

@ -7,14 +7,15 @@
// rocksdb::Comparator.
#include "rocksjni/comparatorjnicallback.h"
#include "portal.h"
#include "rocksjni/portal.h"
namespace rocksdb {
BaseComparatorJniCallback::BaseComparatorJniCallback(
JNIEnv* env, jobject jComparator, const ComparatorJniCallbackOptions* copt) {
JNIEnv* env, jobject jComparator,
const ComparatorJniCallbackOptions* copt) {
//mutex is used for synchronisation when we are re-using
//the global java slice objects
// mutex is used for synchronisation when we are re-using
// the global java slice objects
mutex_ = new port::Mutex(copt->use_adaptive_mutex);
// Note: Comparator methods may be accessed by multiple threads,
@ -30,11 +31,13 @@ BaseComparatorJniCallback::BaseComparatorJniCallback(
// so we cache it in a global var
jmethodID jNameMethodId = AbstractComparatorJni::getNameMethodId(env);
jstring jsName = (jstring)env->CallObjectMethod(m_jComparator, jNameMethodId);
m_name = JniUtil::copyString(env, jsName); //also releases jsName
m_name = JniUtil::copyString(env, jsName); // also releases jsName
m_jCompareMethodId = AbstractComparatorJni::getCompareMethodId(env);
m_jFindShortestSeparatorMethodId = AbstractComparatorJni::getFindShortestSeparatorMethodId(env);
m_jFindShortSuccessorMethodId = AbstractComparatorJni::getFindShortSuccessorMethodId(env);
m_jFindShortestSeparatorMethodId =
AbstractComparatorJni::getFindShortestSeparatorMethodId(env);
m_jFindShortSuccessorMethodId =
AbstractComparatorJni::getFindShortSuccessorMethodId(env);
}
/**
@ -42,24 +45,25 @@ BaseComparatorJniCallback::BaseComparatorJniCallback(
*/
JNIEnv* BaseComparatorJniCallback::getJniEnv() const {
JNIEnv *env;
jint rs = m_jvm->AttachCurrentThread((void **)&env, NULL);
jint rs = m_jvm->AttachCurrentThread(reinterpret_cast<void **>(&env), NULL);
assert(rs == JNI_OK);
return env;
};
}
const char* BaseComparatorJniCallback::Name() const {
return m_name.c_str();
}
int BaseComparatorJniCallback::Compare(const Slice& a, const Slice& b) const {
JNIEnv* m_env = getJniEnv();
mutex_->Lock();
AbstractSliceJni::setHandle(m_env, m_jSliceA, &a);
AbstractSliceJni::setHandle(m_env, m_jSliceB, &b);
jint result = m_env->CallIntMethod(m_jComparator, m_jCompareMethodId, m_jSliceA, m_jSliceB);
jint result =
m_env->CallIntMethod(m_jComparator, m_jCompareMethodId, m_jSliceA,
m_jSliceB);
mutex_->Unlock();
@ -68,8 +72,8 @@ int BaseComparatorJniCallback::Compare(const Slice& a, const Slice& b) const {
return result;
}
void BaseComparatorJniCallback::FindShortestSeparator(std::string* start, const Slice& limit) const {
void BaseComparatorJniCallback::FindShortestSeparator(
std::string* start, const Slice& limit) const {
if (start == nullptr) {
return;
}
@ -82,22 +86,24 @@ void BaseComparatorJniCallback::FindShortestSeparator(std::string* start, const
mutex_->Lock();
AbstractSliceJni::setHandle(m_env, m_jSliceLimit, &limit);
jstring jsResultStart = (jstring)m_env->CallObjectMethod(m_jComparator, m_jFindShortestSeparatorMethodId, jsStart, m_jSliceLimit);
jstring jsResultStart =
(jstring)m_env->CallObjectMethod(m_jComparator,
m_jFindShortestSeparatorMethodId, jsStart, m_jSliceLimit);
mutex_->Unlock();
m_env->DeleteLocalRef(jsStart);
if(jsResultStart != nullptr) {
//update start with result
*start = JniUtil::copyString(m_env, jsResultStart); //also releases jsResultStart
if (jsResultStart != nullptr) {
// update start with result
*start =
JniUtil::copyString(m_env, jsResultStart); // also releases jsResultStart
}
m_jvm->DetachCurrentThread();
}
void BaseComparatorJniCallback::FindShortSuccessor(std::string* key) const {
if (key == nullptr) {
return;
}
@ -107,13 +113,16 @@ void BaseComparatorJniCallback::FindShortSuccessor(std::string* key) const {
const char* keyUtf = key->c_str();
jstring jsKey = m_env->NewStringUTF(keyUtf);
jstring jsResultKey = (jstring)m_env->CallObjectMethod(m_jComparator, m_jFindShortSuccessorMethodId, jsKey);
jstring jsResultKey =
(jstring)m_env->CallObjectMethod(m_jComparator,
m_jFindShortSuccessorMethodId, jsKey);
m_env->DeleteLocalRef(jsKey);
if(jsResultKey != nullptr) {
//update key with result
*key = JniUtil::copyString(m_env, jsResultKey); //also releases jsResultKey
if (jsResultKey != nullptr) {
// update key with result
*key =
JniUtil::copyString(m_env, jsResultKey); // also releases jsResultKey
}
m_jvm->DetachCurrentThread();
@ -121,7 +130,7 @@ void BaseComparatorJniCallback::FindShortSuccessor(std::string* key) const {
BaseComparatorJniCallback::~BaseComparatorJniCallback() {
JNIEnv* m_env = getJniEnv();
m_env->DeleteGlobalRef(m_jComparator);
m_env->DeleteGlobalRef(m_jSliceA);
m_env->DeleteGlobalRef(m_jSliceB);
@ -129,21 +138,23 @@ BaseComparatorJniCallback::~BaseComparatorJniCallback() {
// Note: do not need to explicitly detach, as this function is effectively
// called from the Java class's disposeInternal method, and so already
// has an attached thread, getJniEnv above is just a no-op Attach to get the env
//jvm->DetachCurrentThread();
// has an attached thread, getJniEnv above is just a no-op Attach to get
// the env jvm->DetachCurrentThread();
}
ComparatorJniCallback::ComparatorJniCallback(
JNIEnv* env, jobject jComparator, const ComparatorJniCallbackOptions* copt) : BaseComparatorJniCallback(env, jComparator, copt) {
JNIEnv* env, jobject jComparator,
const ComparatorJniCallbackOptions* copt) :
BaseComparatorJniCallback(env, jComparator, copt) {
m_jSliceA = env->NewGlobalRef(SliceJni::construct0(env));
m_jSliceB = env->NewGlobalRef(SliceJni::construct0(env));
m_jSliceLimit = env->NewGlobalRef(SliceJni::construct0(env));
}
DirectComparatorJniCallback::DirectComparatorJniCallback(
JNIEnv* env, jobject jComparator, const ComparatorJniCallbackOptions* copt) : BaseComparatorJniCallback(env, jComparator, copt) {
JNIEnv* env, jobject jComparator,
const ComparatorJniCallbackOptions* copt) :
BaseComparatorJniCallback(env, jComparator, copt) {
m_jSliceA = env->NewGlobalRef(DirectSliceJni::construct0(env));
m_jSliceB = env->NewGlobalRef(DirectSliceJni::construct0(env));
m_jSliceLimit = env->NewGlobalRef(DirectSliceJni::construct0(env));

26
java/rocksjni/comparatorjnicallback.h
View File

@ -10,6 +10,7 @@
#define JAVA_ROCKSJNI_COMPARATORJNICALLBACK_H_
#include <jni.h>
#include <string>
#include "rocksdb/comparator.h"
#include "rocksdb/slice.h"
#include "port/port.h"
@ -43,15 +44,18 @@ struct ComparatorJniCallbackOptions {
* introduce locking in regions of those methods via mutex_.
*/
class BaseComparatorJniCallback : public Comparator {
public:
BaseComparatorJniCallback(JNIEnv* env, jobject jComparator, const ComparatorJniCallbackOptions* copt);
public:
BaseComparatorJniCallback(
JNIEnv* env, jobject jComparator,
const ComparatorJniCallbackOptions* copt);
virtual ~BaseComparatorJniCallback();
virtual const char* Name() const;
virtual int Compare(const Slice& a, const Slice& b) const;
virtual void FindShortestSeparator(std::string* start, const Slice& limit) const;
virtual void FindShortestSeparator(
std::string* start, const Slice& limit) const;
virtual void FindShortSuccessor(std::string* key) const;
private:
private:
port::Mutex* mutex_;
JavaVM* m_jvm;
jobject m_jComparator;
@ -61,20 +65,24 @@ class BaseComparatorJniCallback : public Comparator {
jmethodID m_jFindShortSuccessorMethodId;
JNIEnv* getJniEnv() const;
protected:
protected:
jobject m_jSliceA;
jobject m_jSliceB;
jobject m_jSliceLimit;
};
class ComparatorJniCallback : public BaseComparatorJniCallback {
public:
ComparatorJniCallback(JNIEnv* env, jobject jComparator, const ComparatorJniCallbackOptions* copt);
public:
ComparatorJniCallback(
JNIEnv* env, jobject jComparator,
const ComparatorJniCallbackOptions* copt);
};
class DirectComparatorJniCallback : public BaseComparatorJniCallback {
public:
DirectComparatorJniCallback(JNIEnv* env, jobject jComparator, const ComparatorJniCallbackOptions* copt);
public:
DirectComparatorJniCallback(
JNIEnv* env, jobject jComparator,
const ComparatorJniCallbackOptions* copt);
};
} // namespace rocksdb

9
java/rocksjni/options.cc
View File

@ -16,6 +16,7 @@
#include "include/org_rocksdb_ReadOptions.h"
#include "include/org_rocksdb_ComparatorOptions.h"
#include "rocksjni/comparatorjnicallback.h"
#include "rocksjni/portal.h"
#include "rocksdb/db.h"
#include "rocksdb/options.h"
@ -25,7 +26,6 @@
#include "rocksdb/slice_transform.h"
#include "rocksdb/rate_limiter.h"
#include "rocksdb/comparator.h"
#include "comparatorjnicallback.h"
/*
* Class: org_rocksdb_Options
@ -1794,7 +1794,8 @@ void Java_org_rocksdb_ComparatorOptions_newComparatorOptions(
*/
jboolean Java_org_rocksdb_ComparatorOptions_useAdaptiveMutex(
JNIEnv * env, jobject jobj, jlong jhandle) {
return reinterpret_cast<rocksdb::ComparatorJniCallbackOptions*>(jhandle)->use_adaptive_mutex;
return reinterpret_cast<rocksdb::ComparatorJniCallbackOptions*>(jhandle)
->use_adaptive_mutex;
}
/*
@ -1804,8 +1805,8 @@ jboolean Java_org_rocksdb_ComparatorOptions_useAdaptiveMutex(
*/
void Java_org_rocksdb_ComparatorOptions_setUseAdaptiveMutex(
JNIEnv * env, jobject jobj, jlong jhandle, jboolean juse_adaptive_mutex) {
reinterpret_cast<rocksdb::ComparatorJniCallbackOptions*>(jhandle)->use_adaptive_mutex =
static_cast<bool>(juse_adaptive_mutex);
reinterpret_cast<rocksdb::ComparatorJniCallbackOptions*>(jhandle)
->use_adaptive_mutex = static_cast<bool>(juse_adaptive_mutex);
}
/*

30
java/rocksjni/portal.h
View File

@ -12,6 +12,8 @@
#include <jni.h>
#include <limits>
#include <string>
#include "rocksdb/db.h"
#include "rocksdb/filter_policy.h"
#include "rocksdb/status.h"
@ -364,7 +366,7 @@ class ColumnFamilyHandleJni {
};
class ComparatorOptionsJni {
public:
public:
// Get the java class id of org.rocksdb.ComparatorOptions.
static jclass getJClass(JNIEnv* env) {
jclass jclazz = env->FindClass("org/rocksdb/ComparatorOptions");
@ -383,7 +385,8 @@ class ComparatorOptionsJni {
// Pass the ComparatorJniCallbackOptions pointer to the java side.
static void setHandle(
JNIEnv* env, jobject jobj, const rocksdb::ComparatorJniCallbackOptions* op) {
JNIEnv* env, jobject jobj,
const rocksdb::ComparatorJniCallbackOptions* op) {
env->SetLongField(
jobj, getHandleFieldID(env),
reinterpret_cast<jlong>(op));
@ -418,37 +421,41 @@ class AbstractComparatorJni {
// Get the java method `compare` of org.rocksdb.Comparator.
static jmethodID getCompareMethodId(JNIEnv* env) {
static jmethodID mid = env->GetMethodID(
getJClass(env), "compare", "(Lorg/rocksdb/AbstractSlice;Lorg/rocksdb/AbstractSlice;)I");
static jmethodID mid = env->GetMethodID(getJClass(env),
"compare",
"(Lorg/rocksdb/AbstractSlice;Lorg/rocksdb/AbstractSlice;)I");
assert(mid != nullptr);
return mid;
}
// Get the java method `findShortestSeparator` of org.rocksdb.Comparator.
static jmethodID getFindShortestSeparatorMethodId(JNIEnv* env) {
static jmethodID mid = env->GetMethodID(
getJClass(env), "findShortestSeparator", "(Ljava/lang/String;Lorg/rocksdb/AbstractSlice;)Ljava/lang/String;");
static jmethodID mid = env->GetMethodID(getJClass(env),
"findShortestSeparator",
"(Ljava/lang/String;Lorg/rocksdb/AbstractSlice;)Ljava/lang/String;");
assert(mid != nullptr);
return mid;
}
// Get the java method `findShortSuccessor` of org.rocksdb.Comparator.
static jmethodID getFindShortSuccessorMethodId(JNIEnv* env) {
static jmethodID mid = env->GetMethodID(
getJClass(env), "findShortSuccessor", "(Ljava/lang/String;)Ljava/lang/String;");
static jmethodID mid = env->GetMethodID(getJClass(env),
"findShortSuccessor",
"(Ljava/lang/String;)Ljava/lang/String;");
assert(mid != nullptr);
return mid;
}
// Get the pointer to ComparatorJniCallback.
static rocksdb::BaseComparatorJniCallback* getHandle(JNIEnv* env, jobject jobj) {
static rocksdb::BaseComparatorJniCallback* getHandle(
JNIEnv* env, jobject jobj) {
return reinterpret_cast<rocksdb::BaseComparatorJniCallback*>(
env->GetLongField(jobj, getHandleFieldID(env)));
}
// Pass the ComparatorJniCallback pointer to the java side.
static void setHandle(
JNIEnv* env, jobject jobj, const rocksdb::BaseComparatorJniCallback* op) {
JNIEnv* env, jobject jobj, const rocksdb::BaseComparatorJniCallback* op) {
env->SetLongField(
jobj, getHandleFieldID(env),
reinterpret_cast<jlong>(op));
@ -585,8 +592,7 @@ class ListJni {
};
class JniUtil {
public:
public:
/**
* Copies a jstring to a std::string
* and releases the original jstring

40
java/rocksjni/slice.cc
View File

@ -17,7 +17,7 @@
#include "rocksdb/slice.h"
#include "rocksjni/portal.h"
//<editor-fold desc="org.rocksdb.AbstractSlice>
// <editor-fold desc="org.rocksdb.AbstractSlice>
/*
* Class: org_rocksdb_AbstractSlice
@ -73,7 +73,8 @@ jstring Java_org_rocksdb_AbstractSlice_toString0(
jint Java_org_rocksdb_AbstractSlice_compare0(
JNIEnv* env, jobject jobj, jlong handle, jlong otherHandle) {
const rocksdb::Slice* slice = reinterpret_cast<rocksdb::Slice*>(handle);
const rocksdb::Slice* otherSlice = reinterpret_cast<rocksdb::Slice*>(otherHandle);
const rocksdb::Slice* otherSlice =
reinterpret_cast<rocksdb::Slice*>(otherHandle);
return slice->compare(*otherSlice);
}
@ -85,7 +86,8 @@ jint Java_org_rocksdb_AbstractSlice_compare0(
jboolean Java_org_rocksdb_AbstractSlice_startsWith0(
JNIEnv* env, jobject jobj, jlong handle, jlong otherHandle) {
const rocksdb::Slice* slice = reinterpret_cast<rocksdb::Slice*>(handle);
const rocksdb::Slice* otherSlice = reinterpret_cast<rocksdb::Slice*>(otherHandle);
const rocksdb::Slice* otherSlice =
reinterpret_cast<rocksdb::Slice*>(otherHandle);
return slice->starts_with(*otherSlice);
}
@ -99,9 +101,9 @@ void Java_org_rocksdb_AbstractSlice_disposeInternal(
delete reinterpret_cast<rocksdb::Slice*>(handle);
}
//</editor-fold>
// </editor-fold>
//<editor-fold desc="org.rocksdb.Slice>
// <editor-fold desc="org.rocksdb.Slice>
/*
* Class: org_rocksdb_Slice
@ -113,13 +115,11 @@ void Java_org_rocksdb_Slice_createNewSlice0(
const jsize dataSize = env->GetArrayLength(data);
const int len = dataSize - offset;
//jbyte ptrData[len];
jbyte* ptrData = new jbyte[len];
env->GetByteArrayRegion(data, offset, len, ptrData);
const rocksdb::Slice* slice = new rocksdb::Slice((const char*)ptrData, len);
rocksdb::AbstractSliceJni::setHandle(env, jobj, slice);
}
/*
@ -135,14 +135,15 @@ void Java_org_rocksdb_Slice_createNewSlice1(
jboolean isCopy;
jbyte* ptrData = env->GetByteArrayElements(data, &isCopy);
const char* buf = new char[len];
memcpy((void*)buf, ptrData, len);
memcpy(const_cast<char*>(buf), ptrData, len);
const rocksdb::Slice* slice = new rocksdb::Slice(buf, env->GetArrayLength(data));
const rocksdb::Slice* slice =
new rocksdb::Slice(buf, env->GetArrayLength(data));
rocksdb::AbstractSliceJni::setHandle(env, jobj, slice);
env->ReleaseByteArrayElements(data, ptrData, JNI_ABORT);
//NOTE: buf will be deleted in the org.rocksdb.Slice#dispose method
// NOTE: buf will be deleted in the org.rocksdb.Slice#dispose method
}
/*
@ -155,7 +156,8 @@ jbyteArray Java_org_rocksdb_Slice_data0(
const rocksdb::Slice* slice = reinterpret_cast<rocksdb::Slice*>(handle);
const int len = slice->size();
const jbyteArray data = env->NewByteArray(len);
env->SetByteArrayRegion(data, 0, len, (jbyte*)slice->data());
env->SetByteArrayRegion(data, 0, len,
reinterpret_cast<jbyte*>(const_cast<char*>(slice->data())));
return data;
}
@ -170,9 +172,9 @@ void Java_org_rocksdb_Slice_disposeInternalBuf(
delete [] slice->data_;
}
//</editor-fold>
// </editor-fold>
//<editor-fold desc="org.rocksdb.DirectSlice>
// <editor-fold desc="org.rocksdb.DirectSlice>
/*
* Class: org_rocksdb_DirectSlice
@ -181,7 +183,8 @@ void Java_org_rocksdb_Slice_disposeInternalBuf(
*/
void Java_org_rocksdb_DirectSlice_createNewDirectSlice0(
JNIEnv* env, jobject jobj, jobject data, jint length) {
const char* ptrData = (char*)env->GetDirectBufferAddress(data);
const char* ptrData =
reinterpret_cast<char*>(env->GetDirectBufferAddress(data));
const rocksdb::Slice* slice = new rocksdb::Slice(ptrData, length);
rocksdb::AbstractSliceJni::setHandle(env, jobj, slice);
}
@ -193,7 +196,8 @@ void Java_org_rocksdb_DirectSlice_createNewDirectSlice0(
*/
void Java_org_rocksdb_DirectSlice_createNewDirectSlice1(
JNIEnv* env, jobject jobj, jobject data) {
const char* ptrData = (char*)env->GetDirectBufferAddress(data);
const char* ptrData =
reinterpret_cast<char*>(env->GetDirectBufferAddress(data));
const rocksdb::Slice* slice = new rocksdb::Slice(ptrData);
rocksdb::AbstractSliceJni::setHandle(env, jobj, slice);
}
@ -206,7 +210,8 @@ void Java_org_rocksdb_DirectSlice_createNewDirectSlice1(
jobject Java_org_rocksdb_DirectSlice_data0(
JNIEnv* env, jobject jobj, jlong handle) {
const rocksdb::Slice* slice = reinterpret_cast<rocksdb::Slice*>(handle);
return env->NewDirectByteBuffer((void*)slice->data(), slice->size());
return env->NewDirectByteBuffer(const_cast<char*>(slice->data()),
slice->size());
}
/*
@ -228,6 +233,7 @@ jbyte Java_org_rocksdb_DirectSlice_get0(
void Java_org_rocksdb_DirectSlice_clear0(
JNIEnv* env, jobject jobj, jlong handle) {
rocksdb::Slice* slice = reinterpret_cast<rocksdb::Slice*>(handle);
delete [] slice->data_;
slice->clear();
}
@ -242,4 +248,4 @@ void Java_org_rocksdb_DirectSlice_removePrefix0(
slice->remove_prefix(length);
}
//</editor-fold>
// </editor-fold>