Java Code Examples for com.alibaba.fastjson.util.IOUtils#stringSize()
The following examples show how to use
com.alibaba.fastjson.util.IOUtils#stringSize() .
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Example 1
Source File: SerializeWriter.java From uavstack with Apache License 2.0 | 6 votes |
public void writeInt(int i) { if (i == Integer.MIN_VALUE) { write("-2147483648"); return; } int size = (i < 0) ? IOUtils.stringSize(-i) + 1 : IOUtils.stringSize(i); int newcount = count + size; if (newcount > buf.length) { if (writer == null) { expandCapacity(newcount); } else { char[] chars = new char[size]; IOUtils.getChars(i, size, chars); write(chars, 0, chars.length); return; } } IOUtils.getChars(i, newcount, buf); count = newcount; }
Example 2
Source File: SerializeWriter.java From uavstack with Apache License 2.0 | 5 votes |
public void writeFieldValue(char seperator, String name, int value) { if (value == Integer.MIN_VALUE || !quoteFieldNames) { write(seperator); writeFieldName(name); writeInt(value); return; } int intSize = (value < 0) ? IOUtils.stringSize(-value) + 1 : IOUtils.stringSize(value); int nameLen = name.length(); int newcount = count + nameLen + 4 + intSize; if (newcount > buf.length) { if (writer != null) { write(seperator); writeFieldName(name); writeInt(value); return; } expandCapacity(newcount); } int start = count; count = newcount; buf[start] = seperator; int nameEnd = start + nameLen + 1; buf[start + 1] = keySeperator; name.getChars(0, nameLen, buf, start + 2); buf[nameEnd + 1] = keySeperator; buf[nameEnd + 2] = ':'; IOUtils.getChars(value, count, buf); }
Example 3
Source File: SerializeWriter.java From uavstack with Apache License 2.0 | 5 votes |
public void writeFieldValue(char seperator, String name, long value) { if (value == Long.MIN_VALUE || !quoteFieldNames) { write(seperator); writeFieldName(name); writeLong(value); return; } int intSize = (value < 0) ? IOUtils.stringSize(-value) + 1 : IOUtils.stringSize(value); int nameLen = name.length(); int newcount = count + nameLen + 4 + intSize; if (newcount > buf.length) { if (writer != null) { write(seperator); writeFieldName(name); writeLong(value); return; } expandCapacity(newcount); } int start = count; count = newcount; buf[start] = seperator; int nameEnd = start + nameLen + 1; buf[start + 1] = keySeperator; name.getChars(0, nameLen, buf, start + 2); buf[nameEnd + 1] = keySeperator; buf[nameEnd + 2] = ':'; IOUtils.getChars(value, count, buf); }
Example 4
Source File: SerializeWriter.java From uavstack with Apache License 2.0 | 4 votes |
public void writeLong(long i) { boolean needQuotationMark = isEnabled(SerializerFeature.BrowserCompatible) // && (!isEnabled(SerializerFeature.WriteClassName)) // && (i > 9007199254740991L || i < -9007199254740991L); if (i == Long.MIN_VALUE) { if (needQuotationMark) write("\"-9223372036854775808\""); else write("-9223372036854775808"); return; } int size = (i < 0) ? IOUtils.stringSize(-i) + 1 : IOUtils.stringSize(i); int newcount = count + size; if (needQuotationMark) newcount += 2; if (newcount > buf.length) { if (writer == null) { expandCapacity(newcount); } else { char[] chars = new char[size]; IOUtils.getChars(i, size, chars); if (needQuotationMark) { write('"'); write(chars, 0, chars.length); write('"'); } else { write(chars, 0, chars.length); } return; } } if (needQuotationMark) { buf[count] = '"'; IOUtils.getChars(i, newcount - 1, buf); buf[newcount - 1] = '"'; } else { IOUtils.getChars(i, newcount, buf); } count = newcount; }