79 lines
2.6 KiB
Java
79 lines
2.6 KiB
Java
/*
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* To change this license header, choose License Headers in Project Properties.
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* To change this template file, choose Tools | Templates
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* and open the template in the editor.
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*/
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package org.redkale.convert.ext;
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import org.redkale.convert.Reader;
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import org.redkale.convert.SimpledCoder;
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import org.redkale.convert.Writer;
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/**
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* boolean[] 的SimpledCoder实现
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*
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* <p>
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* 详情见: https://redkale.org
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*
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* @author zhangjx
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* @param <R> Reader输入的子类型
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* @param <W> Writer输出的子类型
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*/
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public final class BoolArraySimpledCoder<R extends Reader, W extends Writer> extends SimpledCoder<R, W, boolean[]> {
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public static final BoolArraySimpledCoder instance = new BoolArraySimpledCoder();
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@Override
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public void convertTo(W out, boolean[] values) {
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if (values == null) {
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out.writeNull();
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return;
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}
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if (out.writeArrayB(values.length, BoolSimpledCoder.instance, values) < 0) {
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boolean flag = false;
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for (boolean v : values) {
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if (flag) out.writeArrayMark();
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out.writeBoolean(v);
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flag = true;
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}
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}
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out.writeArrayE();
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}
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@Override
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public boolean[] convertFrom(R in) {
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int len = in.readArrayB(null, null, BoolSimpledCoder.instance);
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int contentLength = -1;
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if (len == Reader.SIGN_NULL) return null;
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if (len == Reader.SIGN_NOLENBUTBYTES) {
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contentLength = in.readMemberContentLength(null, BoolSimpledCoder.instance);
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len = Reader.SIGN_NOLENGTH;
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}
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if (len == Reader.SIGN_NOLENGTH) {
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int size = 0;
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boolean[] data = new boolean[8];
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int startPosition = in.position();
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while (in.hasNext(startPosition, contentLength)) {
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if (size >= data.length) {
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boolean[] newdata = new boolean[data.length + 4];
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System.arraycopy(data, 0, newdata, 0, size);
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data = newdata;
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}
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data[size++] = in.readBoolean();
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}
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in.readArrayE();
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boolean[] newdata = new boolean[size];
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System.arraycopy(data, 0, newdata, 0, size);
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return newdata;
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} else {
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boolean[] values = new boolean[len];
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for (int i = 0; i < values.length; i++) {
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values[i] = in.readBoolean();
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}
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in.readArrayE();
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return values;
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}
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}
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}
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