org.redkale.convert.ext.BoolArraySimpledCoder Maven / Gradle / Ivy
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package org.redkale.convert.ext;
import org.redkale.convert.Reader;
import org.redkale.convert.SimpledCoder;
import org.redkale.convert.Writer;
/**
* boolean[] 的SimpledCoder实现
*
*
* 详情见: https://redkale.org
*
* @author zhangjx
* @param Reader输入的子类型
* @param Writer输出的子类型
*/
public final class BoolArraySimpledCoder extends SimpledCoder {
public static final BoolArraySimpledCoder instance = new BoolArraySimpledCoder();
@Override
public void convertTo(W out, boolean[] values) {
if (values == null) {
out.writeNull();
return;
}
if (out.writeArrayB(values.length, BoolSimpledCoder.instance, values) < 0) {
boolean flag = false;
for (boolean v : values) {
if (flag) out.writeArrayMark();
out.writeBoolean(v);
flag = true;
}
}
out.writeArrayE();
}
@Override
public boolean[] convertFrom(R in) {
int len = in.readArrayB(null, BoolSimpledCoder.instance);
int contentLength = -1;
if (len == Reader.SIGN_NULL) return null;
if (len == Reader.SIGN_NOLENBUTBYTES) {
contentLength = in.readMemberContentLength(null, BoolSimpledCoder.instance);
len = Reader.SIGN_NOLENGTH;
}
if (len == Reader.SIGN_NOLENGTH) {
int size = 0;
boolean[] data = new boolean[8];
int startPosition = in.position();
while (in.hasNext(startPosition, contentLength)) {
if (size >= data.length) {
boolean[] newdata = new boolean[data.length + 4];
System.arraycopy(data, 0, newdata, 0, size);
data = newdata;
}
data[size++] = in.readBoolean();
}
in.readArrayE();
boolean[] newdata = new boolean[size];
System.arraycopy(data, 0, newdata, 0, size);
return newdata;
} else {
boolean[] values = new boolean[len];
for (int i = 0; i < values.length; i++) {
values[i] = in.readBoolean();
}
in.readArrayE();
return values;
}
}
}