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Copy pathBooleanSerializer.java
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127 lines (103 loc) · 3.18 KB
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package org.mapdb.ser;
import org.jetbrains.annotations.Nullable;
import org.mapdb.io.DataInput2;
import org.mapdb.io.DataOutput2;
import java.io.IOException;
import java.util.Arrays;
import java.util.Comparator;
/**
* Created by jan on 2/28/16.
*/
public class BooleanSerializer implements GroupSerializer<Boolean, boolean[]> {
@Override
public void serialize(DataOutput2 out, Boolean value) {
out.writeBoolean(value);
}
@Override
public Boolean deserialize(DataInput2 in) {
return in.readBoolean();
}
@Nullable
@Override
public Class serializedType() {
return Boolean.class;
}
@Override
public int fixedSize() {
return 1;
}
@Override
public boolean isTrusted() {
return true;
}
@Override
public int valueArraySearch(boolean[] keys, Boolean key) {
return Arrays.binarySearch(valueArrayToArray(keys), key);
}
@Override
public int valueArraySearch(boolean[] keys, Boolean key, Comparator comparator) {
return Arrays.binarySearch(valueArrayToArray(keys), key, comparator);
}
@Override
public void valueArraySerialize(DataOutput2 out, boolean[] vals) {
for (boolean b : ((boolean[]) vals)) {
out.writeBoolean(b);
}
}
@Override
public boolean[] valueArrayDeserialize(DataInput2 in, int size) {
boolean[] ret = new boolean[size];
for (int i = 0; i < size; i++) {
ret[i] = in.readBoolean();
}
return ret;
}
@Override
public Boolean valueArrayGet(boolean[] vals, int pos) {
return ((boolean[]) vals)[pos];
}
@Override
public int valueArraySize(boolean[] vals) {
return ((boolean[]) vals).length;
}
@Override
public boolean[] valueArrayEmpty() {
return new boolean[0];
}
@Override
public boolean[] valueArrayPut(boolean[] vals, int pos, Boolean newValue) {
boolean[] array = (boolean[]) vals;
final boolean[] ret = Arrays.copyOf(array, array.length + 1);
if (pos < array.length) {
System.arraycopy(array, pos, ret, pos + 1, array.length - pos);
}
ret[pos] = newValue;
return ret;
}
@Override
public boolean[] valueArrayUpdateVal(boolean[] vals, int pos, Boolean newValue) {
boolean[] vals2 = ((boolean[]) vals).clone();
vals2[pos] = newValue;
return vals2;
}
@Override
public boolean[] valueArrayFromArray(Object[] objects) {
boolean[] ret = new boolean[objects.length];
for (int i = 0; i < ret.length; i++) {
ret[i] = (Boolean) objects[i];
}
return ret;
}
@Override
public boolean[] valueArrayCopyOfRange(boolean[] vals, int from, int to) {
return Arrays.copyOfRange((boolean[]) vals, from, to);
}
@Override
public boolean[] valueArrayDeleteValue(boolean[] vals, int pos) {
boolean[] valsOrig = (boolean[]) vals;
boolean[] vals2 = new boolean[valsOrig.length - 1];
System.arraycopy(vals, 0, vals2, 0, pos - 1);
System.arraycopy(vals, pos, vals2, pos - 1, vals2.length - (pos - 1));
return vals2;
}
}