add system that creates several samples to serialize; tested with...

add system that creates several samples to serialize; tested with freud-statistics and it seems to work.

src/main/java/Main.java

@@ -3,15 +3,18 @@ import org.apache.commons.lang.ArrayUtils;
 
 import java.io.*;
 import java.nio.ByteBuffer;
-import java.util.Arrays;
+import java.util.List;
 
 public class Main {
 
-    public static final String PATHNAME = "my-symbols/_nicola_test/idcm__nicola_test_12493.bin";
+    static String PATHNAME = "";
+    static String RANDOMNUMBER = "12493";
 
     public static void main(String[] args) throws IOException {
-        TestClassToSerialize myObject = new TestClassToSerialize();
-        fillObject(myObject);
+        String symbolName = args[0];
+        PATHNAME = "my-symbols/_nicola_test/idcm_" + symbolName + "_" + RANDOMNUMBER + ".bin";
+        int numOfSamples = Integer.parseInt(args[1]);
+        TestClassToSerialize myObject = new TestClassToSerialize(symbolName, numOfSamples);
         createBinaryFile(myObject);
     }
 
@@ -22,21 +25,24 @@ public class Main {
     }
 
     private static void writeObjectToFile(FileOutputStream fos, TestClassToSerialize myObject) throws IOException {
-        fos.write(intToByteArray(myObject.getNameLen()));
-        fos.write(myObject.getFname().getBytes());
+        fos.write(intToByteArray(myObject.getSymbolNameLen()));
+        fos.write(myObject.getSymbolName().getBytes());
         fos.write(intToByteArray(myObject.getFeatureNamesCount()));
         fos.write(intToByteArray(myObject.getTypeNamesCount()));
         fos.write(intToByteArray(myObject.getSamplesCount()));
-        fos.write(intToByteArray(myObject.getUidR()));
-        fos.write(longToBytes(myObject.getTime()));
-        fos.write(longToBytes(myObject.getMem()));
-        fos.write(longToBytes(myObject.getLockHoldingTime()));
-        fos.write(longToBytes(myObject.getWaitingTime()));
-        fos.write(longToBytes(myObject.getMinorPageFaults()));
-        fos.write(longToBytes(myObject.getMajorPageFaults()));
-        fos.write(intToByteArray(myObject.getNumOfFeatures()));
-        fos.write(intToByteArray(myObject.getNumOfBranches()));
-        fos.write(intToByteArray(myObject.getNumOfChildren()));
+        List<Sample> samples = myObject.getSampleList();
+        for (Sample sample: samples) {
+            fos.write(intToByteArray(sample.getUidR()));
+            fos.write(longToBytes(sample.getTime()));
+            fos.write(longToBytes(sample.getMem()));
+            fos.write(longToBytes(sample.getLockHoldingTime()));
+            fos.write(longToBytes(sample.getWaitingTime()));
+            fos.write(longToBytes(sample.getMinorPageFaults()));
+            fos.write(longToBytes(sample.getMajorPageFaults()));
+            fos.write(intToByteArray(sample.getNumOfFeatures()));
+            fos.write(intToByteArray(sample.getNumOfBranches()));
+            fos.write(intToByteArray(sample.getNumOfChildren()));
+        }
         fos.close();
     }
 
@@ -54,31 +60,4 @@ public class Main {
         return array;
     }
 
-    private static void fillObject(TestClassToSerialize myObject) {
-    // file name
-        myObject.setNameLen(12);
-        myObject.setFname("_nicola_test");
-    // feature names
-        myObject.setFeatureNamesCount(0);
-    // type names
-        myObject.setTypeNamesCount(0);
-        // ..
-    // samples
-        myObject.setSamplesCount(1);
-        // sample
-        myObject.setUidR(0);
-        myObject.setTime(1240);
-        myObject.setMem(0);
-        myObject.setLockHoldingTime(0);
-        myObject.setWaitingTime(0);
-        myObject.setMinorPageFaults(0);
-        myObject.setMajorPageFaults(0);
-    // features
-        myObject.setNumOfFeatures(0);
-    // branches
-        myObject.setNumOfBranches(0);
-    // children
-        myObject.setNumOfChildren(0);
-    }
-
 }

src/main/java/Sample.java

+public class Sample {
+    int uidR;
+    long time;  // so far, this is the only sample variable to be set to a value, the others get set to 0
+    long mem;
+    long lockHoldingTime;
+    long waitingTime;
+    long minorPageFaults;
+    long majorPageFaults;
+    int numOfFeatures;
+    int numOfBranches;
+    int numOfChildren;
+
+    public Sample(long time) {
+        this.time = time;
+        uidR = (int) time;
+        mem = 0;
+        lockHoldingTime = 0;
+        waitingTime = 0;
+        minorPageFaults = 0;
+        majorPageFaults = 0;
+        numOfFeatures = 0;
+        numOfBranches = 0;
+        numOfChildren = 0;
+
+    }
+
+    public int getUidR() {
+        return uidR;
+    }
+
+    public long getTime() {
+        return time;
+    }
+
+    public long getMem() {
+        return mem;
+    }
+
+    public long getLockHoldingTime() {
+        return lockHoldingTime;
+    }
+
+    public long getWaitingTime() {
+        return waitingTime;
+    }
+
+    public long getMinorPageFaults() {
+        return minorPageFaults;
+    }
+
+    public long getMajorPageFaults() {
+        return majorPageFaults;
+    }
+
+    public int getNumOfFeatures() {
+        return numOfFeatures;
+    }
+
+    public int getNumOfBranches() {
+        return numOfBranches;
+    }
+
+    public int getNumOfChildren() {
+        return numOfChildren;
+    }
+}

src/main/java/TestClassToSerialize.java

 import java.io.Serializable;
+import java.util.ArrayList;
+import java.util.List;
 
 public class TestClassToSerialize implements Serializable {
-    private int nameLen;
-    private String fname;
-
+    // FILE NAME
+    private int symbolNameLen;
+    private String symbolName;
     // FEATURE NAMES
     private int featureNamesCount;
-    private long vnlen;
-    private String vname;
-
-    public void setNameLen(int nameLen) {
-        this.nameLen = nameLen;
-    }
-
-    public void setFname(String fname) {
-        this.fname = fname;
+    // TYPE NAMES
+    int typeNamesCount;
+    // SAMPLES
+    int samplesCount;
+    List<Sample> sampleList;
+
+    /* CONSTRUCTOR */
+    public TestClassToSerialize(String symbolName, int samplesCount) {
+        this.symbolNameLen = symbolName.length();
+        this.symbolName = symbolName;
+        this.featureNamesCount = 0;
+        this.typeNamesCount = 0;
+        this.samplesCount = samplesCount;
+        this.sampleList = new ArrayList<>();
+        for (int i = 0; i < samplesCount; i++) {
+            sampleList.add(new Sample(i));
+        }
     }
 
-    public void setFeatureNamesCount(int featureNamesCount) {
-        this.featureNamesCount = featureNamesCount;
-    }
 
-    public void setVnlen(long vnlen) {
-        this.vnlen = vnlen;
+    /* GETTERS & SETTERS */
+    // FILE NAME
+    public void setSymbolNameLen(int symbolNameLen) {
+        this.symbolNameLen = symbolNameLen;
     }
 
-    public void setVname(String vname) {
-        this.vname = vname;
+    public int getSymbolNameLen() {
+        return symbolNameLen;
     }
 
-    public int getNameLen() {
-        return nameLen;
+    public void setSymbolName(String symbolName) {
+        this.symbolName = symbolName;
     }
 
-    public String getFname() {
-        return fname;
+    public String getSymbolName() {
+        return symbolName;
     }
 
+    // FEATURE NAMES
     public int getFeatureNamesCount() {
         return featureNamesCount;
     }
 
-    public long getVnlen() {
-        return vnlen;
-    }
-
-    public String getVname() {
-        return vname;
+    public void setFeatureNamesCount(int featureNamesCount) {
+        this.featureNamesCount = featureNamesCount;
     }
 
+    // TYPE NAMES
     public int getTypeNamesCount() {
         return typeNamesCount;
     }
@@ -57,11 +64,7 @@ public class TestClassToSerialize implements Serializable {
         this.typeNamesCount = typeNamesCount;
     }
 
-    // TYPE NAMES
-    int typeNamesCount;
-    int tnlen;
-    String tname;
-
+    // SAMPLES
     public int getSamplesCount() {
         return samplesCount;
     }
@@ -70,167 +73,12 @@ public class TestClassToSerialize implements Serializable {
         this.samplesCount = samplesCount;
     }
 
-    // SAMPLES
-    int samplesCount;
-    int uidR;
-
-    public int getUidR() {
-        return uidR;
-    }
-
-    public void setUidR(int uidR) {
-        this.uidR = uidR;
-    }
-
-    public long getTime() {
-        return time;
-    }
-
-    public void setTime(long time) {
-        this.time = time;
-    }
-
-    public long getMem() {
-        return mem;
-    }
-
-    public void setMem(long mem) {
-        this.mem = mem;
-    }
-
-    public long getLockHoldingTime() {
-        return lockHoldingTime;
-    }
-
-    public void setLockHoldingTime(long lockHoldingTime) {
-        this.lockHoldingTime = lockHoldingTime;
-    }
-
-    public long getWaitingTime() {
-        return waitingTime;
-    }
-
-    public void setWaitingTime(long waitingTime) {
-        this.waitingTime = waitingTime;
-    }
-
-    public long getMinorPageFaults() {
-        return minorPageFaults;
-    }
-
-    public void setMinorPageFaults(long minorPageFaults) {
-        this.minorPageFaults = minorPageFaults;
+    public List<Sample> getSampleList() {
+        return sampleList;
     }
 
-    public long getMajorPageFaults() {
-        return majorPageFaults;
+    public void setSampleList(ArrayList<Sample> sampleList) {
+        this.sampleList = sampleList;
     }
 
-    public void setMajorPageFaults(long majorPageFaults) {
-        this.majorPageFaults = majorPageFaults;
-    }
-
-    long time;
-    long mem;
-    long lockHoldingTime;
-    long waitingTime;
-    long minorPageFaults;
-    long majorPageFaults;
-
-    public int getNumOfFeatures() {
-        return numOfFeatures;
-    }
-
-    public void setNumOfFeatures(int numOfFeatures) {
-        this.numOfFeatures = numOfFeatures;
-    }
-
-    public long getNameOffset() {
-        return nameOffset;
-    }
-
-    public void setNameOffset(long nameOffset) {
-        this.nameOffset = nameOffset;
-    }
-
-    public long getTypeOffset() {
-        return typeOffset;
-    }
-
-    public void setTypeOffset(long typeOffset) {
-        this.typeOffset = typeOffset;
-    }
-
-    public long getValue() {
-        return value;
-    }
-
-    public void setValue(long value) {
-        this.value = value;
-    }
-
-    // NUM OF FEATURES
-    int numOfFeatures;
-    long nameOffset;
-    long typeOffset;
-    long value;
-
-    public int getNumOfBranches() {
-        return numOfBranches;
-    }
-
-    public void setNumOfBranches(int numOfBranches) {
-        this.numOfBranches = numOfBranches;
-    }
-
-    public int getBranchId() {
-        return branchId;
-    }
-
-    public void setBranchId(int branchId) {
-        this.branchId = branchId;
-    }
-
-    public int getNumOfExecutions() {
-        return numOfExecutions;
-    }
-
-    public void setNumOfExecutions(int numOfExecutions) {
-        this.numOfExecutions = numOfExecutions;
-    }
-
-    public boolean isTaken() {
-        return taken;
-    }
-
-    public void setTaken(boolean taken) {
-        this.taken = taken;
-    }
-
-    public int getNumOfChildren() {
-        return numOfChildren;
-    }
-
-    public void setNumOfChildren(int numOfChildren) {
-        this.numOfChildren = numOfChildren;
-    }
-
-    public int getcId() {
-        return cId;
-    }
-
-    public void setcId(int cId) {
-        this.cId = cId;
-    }
-
-    // BRANCHES
-    int numOfBranches;
-    int branchId;
-    int numOfExecutions;
-    boolean taken;
-
-    // CHILDREN
-    int numOfChildren;
-    int cId;
-
 }