java.lang.Character源码实例Demo-ICode联盟

类java.lang.Character源码实例Demo

下面列出了怎么用java.lang.Character的API类实例代码及写法，或者点击链接到github查看源代码。

源代码1 项目： jdk8u-jdk 文件： URI.java

private int scanEscape(int start, int n, char first)
    throws URISyntaxException
{
    int p = start;
    char c = first;
    if (c == '%') {
        // Process escape pair
        if ((p + 3 <= n)
            && match(charAt(p + 1), L_HEX, H_HEX)
            && match(charAt(p + 2), L_HEX, H_HEX)) {
            return p + 3;
        }
        fail("Malformed escape pair", p);
    } else if ((c > 128)
               && !Character.isSpaceChar(c)
               && !Character.isISOControl(c)) {
        // Allow unescaped but visible non-US-ASCII chars
        return p + 1;
    }
    return p;
}

源代码2 项目： jdk1.8-source-analysis 文件： ORBUtility.java

public static boolean isPrintable(char c)
{
    if (Character.isJavaIdentifierStart(c)) {
        // Letters and $ _
        return true;
    }
    if (Character.isDigit(c)) {
        return true;
    }
    switch (Character.getType(c)) {
    case Character.MODIFIER_SYMBOL : return true; // ` ^
    case Character.DASH_PUNCTUATION : return true; // -
    case Character.MATH_SYMBOL : return true; // = ~ + | < >
    case Character.OTHER_PUNCTUATION : return true; // [email protected]#%&*;':",./?
    case Character.START_PUNCTUATION : return true; // ( [ {
    case Character.END_PUNCTUATION : return true; // ) ] }
    }
    return false;
}

源代码3 项目： openjdk-8-source 文件： URI.java

private int scanEscape(int start, int n, char first)
    throws URISyntaxException
{
    int p = start;
    char c = first;
    if (c == '%') {
        // Process escape pair
        if ((p + 3 <= n)
            && match(charAt(p + 1), L_HEX, H_HEX)
            && match(charAt(p + 2), L_HEX, H_HEX)) {
            return p + 3;
        }
        fail("Malformed escape pair", p);
    } else if ((c > 128)
               && !Character.isSpaceChar(c)
               && !Character.isISOControl(c)) {
        // Allow unescaped but visible non-US-ASCII chars
        return p + 1;
    }
    return p;
}

源代码4 项目： openjdk-8-source 文件： ORBUtility.java

public static boolean isPrintable(char c)
{
    if (Character.isJavaIdentifierStart(c)) {
        // Letters and $ _
        return true;
    }
    if (Character.isDigit(c)) {
        return true;
    }
    switch (Character.getType(c)) {
    case Character.MODIFIER_SYMBOL : return true; // ` ^
    case Character.DASH_PUNCTUATION : return true; // -
    case Character.MATH_SYMBOL : return true; // = ~ + | < >
    case Character.OTHER_PUNCTUATION : return true; // [email protected]#%&*;':",./?
    case Character.START_PUNCTUATION : return true; // ( [ {
    case Character.END_PUNCTUATION : return true; // ) ] }
    }
    return false;
}

源代码5 项目： TencentKona-8 文件： ORBUtility.java

public static boolean isPrintable(char c)
{
    if (Character.isJavaIdentifierStart(c)) {
        // Letters and $ _
        return true;
    }
    if (Character.isDigit(c)) {
        return true;
    }
    switch (Character.getType(c)) {
    case Character.MODIFIER_SYMBOL : return true; // ` ^
    case Character.DASH_PUNCTUATION : return true; // -
    case Character.MATH_SYMBOL : return true; // = ~ + | < >
    case Character.OTHER_PUNCTUATION : return true; // [email protected]#%&*;':",./?
    case Character.START_PUNCTUATION : return true; // ( [ {
    case Character.END_PUNCTUATION : return true; // ) ] }
    }
    return false;
}

源代码6 项目： TencentKona-8 文件： URI.java

private int scanEscape(int start, int n, char first)
    throws URISyntaxException
{
    int p = start;
    char c = first;
    if (c == '%') {
        // Process escape pair
        if ((p + 3 <= n)
            && match(charAt(p + 1), L_HEX, H_HEX)
            && match(charAt(p + 2), L_HEX, H_HEX)) {
            return p + 3;
        }
        fail("Malformed escape pair", p);
    } else if ((c > 128)
               && !Character.isSpaceChar(c)
               && !Character.isISOControl(c)) {
        // Allow unescaped but visible non-US-ASCII chars
        return p + 1;
    }
    return p;
}

源代码7 项目： jdk8u60 文件： ORBUtility.java

public static boolean isPrintable(char c)
{
    if (Character.isJavaIdentifierStart(c)) {
        // Letters and $ _
        return true;
    }
    if (Character.isDigit(c)) {
        return true;
    }
    switch (Character.getType(c)) {
    case Character.MODIFIER_SYMBOL : return true; // ` ^
    case Character.DASH_PUNCTUATION : return true; // -
    case Character.MATH_SYMBOL : return true; // = ~ + | < >
    case Character.OTHER_PUNCTUATION : return true; // [email protected]#%&*;':",./?
    case Character.START_PUNCTUATION : return true; // ( [ {
    case Character.END_PUNCTUATION : return true; // ) ] }
    }
    return false;
}

源代码8 项目： jdk8u_jdk 文件： URI.java

private int scanEscape(int start, int n, char first)
    throws URISyntaxException
{
    int p = start;
    char c = first;
    if (c == '%') {
        // Process escape pair
        if ((p + 3 <= n)
            && match(charAt(p + 1), L_HEX, H_HEX)
            && match(charAt(p + 2), L_HEX, H_HEX)) {
            return p + 3;
        }
        fail("Malformed escape pair", p);
    } else if ((c > 128)
               && !Character.isSpaceChar(c)
               && !Character.isISOControl(c)) {
        // Allow unescaped but visible non-US-ASCII chars
        return p + 1;
    }
    return p;
}

源代码9 项目： hottub 文件： ORBUtility.java

public static boolean isPrintable(char c)
{
    if (Character.isJavaIdentifierStart(c)) {
        // Letters and $ _
        return true;
    }
    if (Character.isDigit(c)) {
        return true;
    }
    switch (Character.getType(c)) {
    case Character.MODIFIER_SYMBOL : return true; // ` ^
    case Character.DASH_PUNCTUATION : return true; // -
    case Character.MATH_SYMBOL : return true; // = ~ + | < >
    case Character.OTHER_PUNCTUATION : return true; // [email protected]#%&*;':",./?
    case Character.START_PUNCTUATION : return true; // ( [ {
    case Character.END_PUNCTUATION : return true; // ) ] }
    }
    return false;
}

源代码10 项目： jdk8u-dev-jdk 文件： URI.java

private int scanEscape(int start, int n, char first)
    throws URISyntaxException
{
    int p = start;
    char c = first;
    if (c == '%') {
        // Process escape pair
        if ((p + 3 <= n)
            && match(charAt(p + 1), L_HEX, H_HEX)
            && match(charAt(p + 2), L_HEX, H_HEX)) {
            return p + 3;
        }
        fail("Malformed escape pair", p);
    } else if ((c > 128)
               && !Character.isSpaceChar(c)
               && !Character.isISOControl(c)) {
        // Allow unescaped but visible non-US-ASCII chars
        return p + 1;
    }
    return p;
}

源代码11 项目： jdk-1.7-annotated 文件： URI.java

private int scanEscape(int start, int n, char first)
    throws URISyntaxException
{
    int p = start;
    char c = first;
    if (c == '%') {
        // Process escape pair
        if ((p + 3 <= n)
            && match(charAt(p + 1), L_HEX, H_HEX)
            && match(charAt(p + 2), L_HEX, H_HEX)) {
            return p + 3;
        }
        fail("Malformed escape pair", p);
    } else if ((c > 128)
               && !Character.isSpaceChar(c)
               && !Character.isISOControl(c)) {
        // Allow unescaped but visible non-US-ASCII chars
        return p + 1;
    }
    return p;
}

源代码12 项目： JDKSourceCode1.8 文件： URI.java

private int scanEscape(int start, int n, char first)
    throws URISyntaxException
{
    int p = start;
    char c = first;
    if (c == '%') {
        // Process escape pair
        if ((p + 3 <= n)
            && match(charAt(p + 1), L_HEX, H_HEX)
            && match(charAt(p + 2), L_HEX, H_HEX)) {
            return p + 3;
        }
        fail("Malformed escape pair", p);
    } else if ((c > 128)
               && !Character.isSpaceChar(c)
               && !Character.isISOControl(c)) {
        // Allow unescaped but visible non-US-ASCII chars
        return p + 1;
    }
    return p;
}

源代码13 项目： openjdk-jdk8u 文件： ORBUtility.java

public static boolean isPrintable(char c)
{
    if (Character.isJavaIdentifierStart(c)) {
        // Letters and $ _
        return true;
    }
    if (Character.isDigit(c)) {
        return true;
    }
    switch (Character.getType(c)) {
    case Character.MODIFIER_SYMBOL : return true; // ` ^
    case Character.DASH_PUNCTUATION : return true; // -
    case Character.MATH_SYMBOL : return true; // = ~ + | < >
    case Character.OTHER_PUNCTUATION : return true; // [email protected]#%&*;':",./?
    case Character.START_PUNCTUATION : return true; // ( [ {
    case Character.END_PUNCTUATION : return true; // ) ] }
    }
    return false;
}

源代码14 项目： openjdk-jdk8u 文件： URI.java

private int scanEscape(int start, int n, char first)
    throws URISyntaxException
{
    int p = start;
    char c = first;
    if (c == '%') {
        // Process escape pair
        if ((p + 3 <= n)
            && match(charAt(p + 1), L_HEX, H_HEX)
            && match(charAt(p + 2), L_HEX, H_HEX)) {
            return p + 3;
        }
        fail("Malformed escape pair", p);
    } else if ((c > 128)
               && !Character.isSpaceChar(c)
               && !Character.isISOControl(c)) {
        // Allow unescaped but visible non-US-ASCII chars
        return p + 1;
    }
    return p;
}

源代码15 项目： openjdk-jdk8u-backup 文件： ORBUtility.java

public static boolean isPrintable(char c)
{
    if (Character.isJavaIdentifierStart(c)) {
        // Letters and $ _
        return true;
    }
    if (Character.isDigit(c)) {
        return true;
    }
    switch (Character.getType(c)) {
    case Character.MODIFIER_SYMBOL : return true; // ` ^
    case Character.DASH_PUNCTUATION : return true; // -
    case Character.MATH_SYMBOL : return true; // = ~ + | < >
    case Character.OTHER_PUNCTUATION : return true; // [email protected]#%&*;':",./?
    case Character.START_PUNCTUATION : return true; // ( [ {
    case Character.END_PUNCTUATION : return true; // ) ] }
    }
    return false;
}

源代码16 项目： jdk8u-jdk 文件： URI.java

private int scanEscape(int start, int n, char first)
    throws URISyntaxException
{
    int p = start;
    char c = first;
    if (c == '%') {
        // Process escape pair
        if ((p + 3 <= n)
            && match(charAt(p + 1), L_HEX, H_HEX)
            && match(charAt(p + 2), L_HEX, H_HEX)) {
            return p + 3;
        }
        fail("Malformed escape pair", p);
    } else if ((c > 128)
               && !Character.isSpaceChar(c)
               && !Character.isISOControl(c)) {
        // Allow unescaped but visible non-US-ASCII chars
        return p + 1;
    }
    return p;
}

源代码17 项目： jdk1.8-source-analysis 文件： PatternEntry.java

static void appendQuoted(String chars, StringBuffer toAddTo) {
    boolean inQuote = false;
    char ch = chars.charAt(0);
    if (Character.isSpaceChar(ch)) {
        inQuote = true;
        toAddTo.append('\'');
    } else {
      if (PatternEntry.isSpecialChar(ch)) {
            inQuote = true;
            toAddTo.append('\'');
        } else {
            switch (ch) {
                case 0x0010: case '\f': case '\r':
                case '\t': case '\n':  case '@':
                inQuote = true;
                toAddTo.append('\'');
                break;
            case '\'':
                inQuote = true;
                toAddTo.append('\'');
                break;
            default:
                if (inQuote) {
                    inQuote = false; toAddTo.append('\'');
                }
                break;
            }
       }
    }
    toAddTo.append(chars);
    if (inQuote)
        toAddTo.append('\'');
}

源代码18 项目： openjdk-8 文件： URI.java

private static String quote(String s, long lowMask, long highMask) {
    int n = s.length();
    StringBuffer sb = null;
    boolean allowNonASCII = ((lowMask & L_ESCAPED) != 0);
    for (int i = 0; i < s.length(); i++) {
        char c = s.charAt(i);
        if (c < '\u0080') {
            if (!match(c, lowMask, highMask)) {
                if (sb == null) {
                    sb = new StringBuffer();
                    sb.append(s.substring(0, i));
                }
                appendEscape(sb, (byte)c);
            } else {
                if (sb != null)
                    sb.append(c);
            }
        } else if (allowNonASCII
                   && (Character.isSpaceChar(c)
                       || Character.isISOControl(c))) {
            if (sb == null) {
                sb = new StringBuffer();
                sb.append(s.substring(0, i));
            }
            appendEncoded(sb, c);
        } else {
            if (sb != null)
                sb.append(c);
        }
    }
    return (sb == null) ? s : sb.toString();
}

源代码19 项目： dragonwell8_jdk 文件： URI.java

private static String quote(String s, long lowMask, long highMask) {
    int n = s.length();
    StringBuffer sb = null;
    boolean allowNonASCII = ((lowMask & L_ESCAPED) != 0);
    for (int i = 0; i < s.length(); i++) {
        char c = s.charAt(i);
        if (c < '\u0080') {
            if (!match(c, lowMask, highMask)) {
                if (sb == null) {
                    sb = new StringBuffer();
                    sb.append(s.substring(0, i));
                }
                appendEscape(sb, (byte)c);
            } else {
                if (sb != null)
                    sb.append(c);
            }
        } else if (allowNonASCII
                   && (Character.isSpaceChar(c)
                       || Character.isISOControl(c))) {
            if (sb == null) {
                sb = new StringBuffer();
                sb.append(s.substring(0, i));
            }
            appendEncoded(sb, c);
        } else {
            if (sb != null)
                sb.append(c);
        }
    }
    return (sb == null) ? s : sb.toString();
}

源代码20 项目： WeatherStream 文件： GeneratedDatabaseHolder.java

public GeneratedDatabaseHolder() {
  typeConverters.put(Boolean.class, new BooleanConverter());
  typeConverters.put(Character.class, new CharConverter());
  typeConverters.put(BigDecimal.class, new BigDecimalConverter());
  typeConverters.put(BigInteger.class, new BigIntegerConverter());
  typeConverters.put(Date.class, new SqlDateConverter());
  typeConverters.put(Time.class, new SqlDateConverter());
  typeConverters.put(Timestamp.class, new SqlDateConverter());
  typeConverters.put(Calendar.class, new CalendarConverter());
  typeConverters.put(GregorianCalendar.class, new CalendarConverter());
  typeConverters.put(java.util.Date.class, new DateConverter());
  typeConverters.put(UUID.class, new UUIDConverter());
  new WeatherStreamDBWeatherStreamDB_Database(this);
}

源代码21 项目： TencentKona-8 文件： PatternEntry.java

static void appendQuoted(String chars, StringBuffer toAddTo) {
    boolean inQuote = false;
    char ch = chars.charAt(0);
    if (Character.isSpaceChar(ch)) {
        inQuote = true;
        toAddTo.append('\'');
    } else {
      if (PatternEntry.isSpecialChar(ch)) {
            inQuote = true;
            toAddTo.append('\'');
        } else {
            switch (ch) {
                case 0x0010: case '\f': case '\r':
                case '\t': case '\n':  case '@':
                inQuote = true;
                toAddTo.append('\'');
                break;
            case '\'':
                inQuote = true;
                toAddTo.append('\'');
                break;
            default:
                if (inQuote) {
                    inQuote = false; toAddTo.append('\'');
                }
                break;
            }
       }
    }
    toAddTo.append(chars);
    if (inQuote)
        toAddTo.append('\'');
}

源代码22 项目： TencentKona-8 文件： URI.java

private static String quote(String s, long lowMask, long highMask) {
    int n = s.length();
    StringBuffer sb = null;
    boolean allowNonASCII = ((lowMask & L_ESCAPED) != 0);
    for (int i = 0; i < s.length(); i++) {
        char c = s.charAt(i);
        if (c < '\u0080') {
            if (!match(c, lowMask, highMask)) {
                if (sb == null) {
                    sb = new StringBuffer();
                    sb.append(s.substring(0, i));
                }
                appendEscape(sb, (byte)c);
            } else {
                if (sb != null)
                    sb.append(c);
            }
        } else if (allowNonASCII
                   && (Character.isSpaceChar(c)
                       || Character.isISOControl(c))) {
            if (sb == null) {
                sb = new StringBuffer();
                sb.append(s.substring(0, i));
            }
            appendEncoded(sb, c);
        } else {
            if (sb != null)
                sb.append(c);
        }
    }
    return (sb == null) ? s : sb.toString();
}

源代码23 项目： jdk8u60 文件： URI.java

private static String quote(String s, long lowMask, long highMask) {
    int n = s.length();
    StringBuffer sb = null;
    boolean allowNonASCII = ((lowMask & L_ESCAPED) != 0);
    for (int i = 0; i < s.length(); i++) {
        char c = s.charAt(i);
        if (c < '\u0080') {
            if (!match(c, lowMask, highMask)) {
                if (sb == null) {
                    sb = new StringBuffer();
                    sb.append(s.substring(0, i));
                }
                appendEscape(sb, (byte)c);
            } else {
                if (sb != null)
                    sb.append(c);
            }
        } else if (allowNonASCII
                   && (Character.isSpaceChar(c)
                       || Character.isISOControl(c))) {
            if (sb == null) {
                sb = new StringBuffer();
                sb.append(s.substring(0, i));
            }
            appendEncoded(sb, c);
        } else {
            if (sb != null)
                sb.append(c);
        }
    }
    return (sb == null) ? s : sb.toString();
}

源代码24 项目： jdk-1.7-annotated 文件： URI.java

private static String quote(String s, long lowMask, long highMask) {
    int n = s.length();
    StringBuffer sb = null;
    boolean allowNonASCII = ((lowMask & L_ESCAPED) != 0);
    for (int i = 0; i < s.length(); i++) {
        char c = s.charAt(i);
        if (c < '\u0080') {
            if (!match(c, lowMask, highMask)) {
                if (sb == null) {
                    sb = new StringBuffer();
                    sb.append(s.substring(0, i));
                }
                appendEscape(sb, (byte)c);
            } else {
                if (sb != null)
                    sb.append(c);
            }
        } else if (allowNonASCII
                   && (Character.isSpaceChar(c)
                       || Character.isISOControl(c))) {
            if (sb == null) {
                sb = new StringBuffer();
                sb.append(s.substring(0, i));
            }
            appendEncoded(sb, c);
        } else {
            if (sb != null)
                sb.append(c);
        }
    }
    return (sb == null) ? s : sb.toString();
}

源代码25 项目： openjdk-jdk8u 文件： PatternEntry.java

static void appendQuoted(String chars, StringBuffer toAddTo) {
    boolean inQuote = false;
    char ch = chars.charAt(0);
    if (Character.isSpaceChar(ch)) {
        inQuote = true;
        toAddTo.append('\'');
    } else {
      if (PatternEntry.isSpecialChar(ch)) {
            inQuote = true;
            toAddTo.append('\'');
        } else {
            switch (ch) {
                case 0x0010: case '\f': case '\r':
                case '\t': case '\n':  case '@':
                inQuote = true;
                toAddTo.append('\'');
                break;
            case '\'':
                inQuote = true;
                toAddTo.append('\'');
                break;
            default:
                if (inQuote) {
                    inQuote = false; toAddTo.append('\'');
                }
                break;
            }
       }
    }
    toAddTo.append(chars);
    if (inQuote)
        toAddTo.append('\'');
}

源代码26 项目： jdk8u-dev-jdk 文件： PatternEntry.java

static void appendQuoted(String chars, StringBuffer toAddTo) {
    boolean inQuote = false;
    char ch = chars.charAt(0);
    if (Character.isSpaceChar(ch)) {
        inQuote = true;
        toAddTo.append('\'');
    } else {
      if (PatternEntry.isSpecialChar(ch)) {
            inQuote = true;
            toAddTo.append('\'');
        } else {
            switch (ch) {
                case 0x0010: case '\f': case '\r':
                case '\t': case '\n':  case '@':
                inQuote = true;
                toAddTo.append('\'');
                break;
            case '\'':
                inQuote = true;
                toAddTo.append('\'');
                break;
            default:
                if (inQuote) {
                    inQuote = false; toAddTo.append('\'');
                }
                break;
            }
       }
    }
    toAddTo.append(chars);
    if (inQuote)
        toAddTo.append('\'');
}

源代码27 项目： hottub 文件： PatternEntry.java

static void appendQuoted(String chars, StringBuffer toAddTo) {
    boolean inQuote = false;
    char ch = chars.charAt(0);
    if (Character.isSpaceChar(ch)) {
        inQuote = true;
        toAddTo.append('\'');
    } else {
      if (PatternEntry.isSpecialChar(ch)) {
            inQuote = true;
            toAddTo.append('\'');
        } else {
            switch (ch) {
                case 0x0010: case '\f': case '\r':
                case '\t': case '\n':  case '@':
                inQuote = true;
                toAddTo.append('\'');
                break;
            case '\'':
                inQuote = true;
                toAddTo.append('\'');
                break;
            default:
                if (inQuote) {
                    inQuote = false; toAddTo.append('\'');
                }
                break;
            }
       }
    }
    toAddTo.append(chars);
    if (inQuote)
        toAddTo.append('\'');
}

源代码28 项目： openjdk-jdk8u-backup 文件： PatternEntry.java

static void appendQuoted(String chars, StringBuffer toAddTo) {
    boolean inQuote = false;
    char ch = chars.charAt(0);
    if (Character.isSpaceChar(ch)) {
        inQuote = true;
        toAddTo.append('\'');
    } else {
      if (PatternEntry.isSpecialChar(ch)) {
            inQuote = true;
            toAddTo.append('\'');
        } else {
            switch (ch) {
                case 0x0010: case '\f': case '\r':
                case '\t': case '\n':  case '@':
                inQuote = true;
                toAddTo.append('\'');
                break;
            case '\'':
                inQuote = true;
                toAddTo.append('\'');
                break;
            default:
                if (inQuote) {
                    inQuote = false; toAddTo.append('\'');
                }
                break;
            }
       }
    }
    toAddTo.append(chars);
    if (inQuote)
        toAddTo.append('\'');
}

源代码29 项目： openjdk-jdk8u-backup 文件： URI.java

private static String quote(String s, long lowMask, long highMask) {
    int n = s.length();
    StringBuffer sb = null;
    boolean allowNonASCII = ((lowMask & L_ESCAPED) != 0);
    for (int i = 0; i < s.length(); i++) {
        char c = s.charAt(i);
        if (c < '\u0080') {
            if (!match(c, lowMask, highMask)) {
                if (sb == null) {
                    sb = new StringBuffer();
                    sb.append(s.substring(0, i));
                }
                appendEscape(sb, (byte)c);
            } else {
                if (sb != null)
                    sb.append(c);
            }
        } else if (allowNonASCII
                   && (Character.isSpaceChar(c)
                       || Character.isISOControl(c))) {
            if (sb == null) {
                sb = new StringBuffer();
                sb.append(s.substring(0, i));
            }
            appendEncoded(sb, c);
        } else {
            if (sb != null)
                sb.append(c);
        }
    }
    return (sb == null) ? s : sb.toString();
}

源代码30 项目： jdk8u_jdk 文件： PatternEntry.java

static void appendQuoted(String chars, StringBuffer toAddTo) {
    boolean inQuote = false;
    char ch = chars.charAt(0);
    if (Character.isSpaceChar(ch)) {
        inQuote = true;
        toAddTo.append('\'');
    } else {
      if (PatternEntry.isSpecialChar(ch)) {
            inQuote = true;
            toAddTo.append('\'');
        } else {
            switch (ch) {
                case 0x0010: case '\f': case '\r':
                case '\t': case '\n':  case '@':
                inQuote = true;
                toAddTo.append('\'');
                break;
            case '\'':
                inQuote = true;
                toAddTo.append('\'');
                break;
            default:
                if (inQuote) {
                    inQuote = false; toAddTo.append('\'');
                }
                break;
            }
       }
    }
    toAddTo.append(chars);
    if (inQuote)
        toAddTo.append('\'');
}

类所在包

java.lang

类方法

isSupplementaryCodePoint ( )