1.5 这个函数的意思其实就是向StringBuilder中添加一个Unicode code point 为 Codepoint的字符 即appendCodePoint(97) == append(Character.toChars(97))两个语句的意思都是向已有的序列中添加一个字符 下面是一个简单的演示 Stringstr="hello";StringBuilderstrbud=newStringBuilder(); strbud.append(str); System....
这个函数的意思其实就是向StringBuilder中添加一个Unicode code point 为 Codepoint的字符 即appendCodePoint(97) == append(Character.toChars(97))两个语句的意思都是向已有的序列中添加一个字符 下面是一个简单的演示 Stringstr="hello"; StringBuilderstrbud=newStringBuilder(); strbud.append(str); System.out...
相比String每次+都重新创建一个String对象,重新开辟一段内存不同,StringBuilder和StringBuffer的append都是直接把String对象中的char[]的字符直接拷贝到StringBuilder和StringBuffer的char[]上,效率比String的+高得多。当然,当StringBuilder和StringBuffer的char[]长度不够时,也会重新开辟一段内存。 另外,StringBuffer是线程安...
[Android.Runtime.Register("appendCodePoint", "(I)Ljava/lang/StringBuilder;", "")] public Java.Lang.StringBuilder AppendCodePoint(int codePoint); Parameters codePoint Int32 the Unicode code point to encode and append. Returns StringBuilder Attributes RegisterAttribute Remarks Added in 1.5. Java...
StringBuilder appendCodePoint() method in Java with Examples Java实现 Java实现 StringBuilder appendCodePoint() method in Java with Examples StringBuilder 类的 appendCodePoint(int codePoint) 方法是用于将 codePoint 参数的字符串表示附加到此序列的内置方法。参数附加到此 StringBuilder 内容,并且对象的长度增加...
StringBuilder类的appendCodePoint(int codePoint)方法是用于将codePoint参数的字符串表示形式附加到此序列的内置方法。 参数将附加到此StringBuilder内容,并且对象的长度会增加Character.charCount(codePoint)。效果与将参数int值转换为char数组,然后将该数组中的字符附加到此字符序列相同。
public GridStringBuilder appendCodePoint(int codePoint) { impl.appendCodePoint(codePoint); return this; } 代码示例来源:origin: goldmansachs/gs-collections public StringBuilder valueOf(StringBuilder builder, int value) { return builder.appendCodePoint(value); } }); ...
[Android.Runtime.Register("appendCodePoint", "(I)Ljava/lang/StringBuilder;", "")] public Java.Lang.StringBuilder AppendCodePoint (int codePoint); Parameters codePoint Int32 the Unicode code point to encode and append. Returns StringBuilder Attributes RegisterAttribute Remarks Added in 1.5. Ja...
Java documentation forjava.lang.StringBuilder.appendCodePoint(int). Portions of this page are modifications based on work created and shared by theAndroid Open Source Projectand used according to terms described in theCreative Commons 2.5 Attribution License. ...