[
    {
        "name": "append()",
        "trans": [
            "public StringBuffer append(String s):将指定的字符串追加到此字符序列。"
        ]
    },
    {
        "name": "reverse()",
        "trans": [
            "public StringBuffer reverse():将此字符序列用其反转形式取代。"
        ]
    },
    {
        "name": "delete()",
        "trans": [
            "public delete(int start, int end):移除此序列的子字符串中的字符。"
        ]
    },
    {
        "name": "insert()",
        "trans": [
            "public insert(int offset, int i):将 int 参数的字符串表示形式插入此序列中。"
        ]
    },
    {
        "name": "replace()",
        "trans": [
            "replace(int start, int end, String str):使用给定 String 中的字符替换此序列的子字符串中的字符。"
        ]
    },
    {
        "name": "capacity()",
        "trans": [
            "int capacity():返回当前容量。"
        ]
    },
    {
        "name": "charAt()",
        "trans": [
            "char charAt(int index):返回此序列中指定索引处的 char 值。"
        ]
    },
    {
        "name": "ensureCapacity()",
        "trans": [
            "void ensureCapacity(int minimumCapacity):确保容量至少等于指定的最小值。"
        ]
    },
    {
        "name": "getChars()",
        "trans": [
            "void getChars(int srcBegin, int srcEnd, char[] dst, int dstBegin):将字符从此序列复制到目标字符数组 dst。"
        ]
    },
    {
        "name": "indexOf()",
        "trans": [
            "int indexOf(String str):返回第一次出现的指定子字符串在该字符串中的索引。"
        ]
    },
    {
        "name": "indexOf()",
        "trans": [
            "int indexOf(String str, int fromIndex):从指定的索引处开始，返回第一次出现的指定子字符串在该字符串中的索引。"
        ]
    },
    {
        "name": "lastIndexOf()",
        "trans": [
            "int lastIndexOf(String str):返回最右边出现的指定子字符串在此字符串中的索引。"
        ]
    },
    {
        "name": "lastIndexOf()",
        "trans": [
            "int lastIndexOf(String str, int fromIndex):返回 String 对象中子字符串最后出现的位置。"
        ]
    },
    {
        "name": "length()",
        "trans": [
            "int length():返回长度（字符数）。"
        ]
    },
    {
        "name": "setCharAt()",
        "trans": [
            "void setCharAt(int index, char ch):将给定索引处的字符设置为 ch。"
        ]
    },
    {
        "name": "setLength()",
        "trans": [
            "void setLength(int newLength):设置字符序列的长度。"
        ]
    },
    {
        "name": "subSequence()",
        "trans": [
            "CharSequence subSequence(int start, int end):返回一个新的字符序列，该字符序列是此序列的子序列。"
        ]
    },
    {
        "name": "substring()",
        "trans": [
            "String substring(int start):返回一个新的 String，它包含此字符序列当前所包含的字符子序列。"
        ]
    },
    {
        "name": "substring()",
        "trans": [
            "String substring(int start, int end):返回一个新的 String，它包含此序列当前所包含的字符子序列。"
        ]
    },
    {
        "name": "toString()",
        "trans": [
            "String toString():返回此序列中数据的字符串表示形式。"
        ]
    }
]