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[jvm-packages] Add methods operating attributes of booster in jvm package, which follow API design in python package. (#4336)

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Xu Xiao
2019-04-09 02:00:35 +08:00
committed by Nan Zhu
parent 9080bba815
commit 60a9af567c
6 changed files with 197 additions and 0 deletions
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8
jvm-packages/xgboost4j/src/native/xgboost4j.h
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@@ -231,6 +231,14 @@ JNIEXPORT jint JNICALL Java_ml_dmlc_xgboost4j_java_XGBoostJNI_XGBoosterDumpModel
JNIEXPORT jint JNICALL Java_ml_dmlc_xgboost4j_java_XGBoostJNI_XGBoosterDumpModelExWithFeatures
(JNIEnv *, jclass, jlong, jobjectArray, jint, jstring, jobjectArray);
/*
* Class: ml_dmlc_xgboost4j_java_XGBoostJNI
* Method: XGBoosterGetAttrNames
* Signature: (I[[Ljava/lang/String;)I
*/
JNIEXPORT jint JNICALL Java_ml_dmlc_xgboost4j_java_XGBoostJNI_XGBoosterGetAttrNames
(JNIEnv *, jclass, jlong, jobjectArray);
/*
* Class: ml_dmlc_xgboost4j_java_XGBoostJNI
* Method: XGBoosterGetAttr