Example usage for java.lang Character isJavaIdentifierPart

Introduction

In this page you can find the example usage for java.lang Character isJavaIdentifierPart.

Prototype

public static boolean isJavaIdentifierPart(int codePoint)

Source Link

Document

Determines if the character (Unicode code point) may be part of a Java identifier as other than the first character.

Usage

From source file:org.apache.maven.plugin.javadoc.JavadocUtil.java

private static boolean isValidClassName(String str) {
    if (StringUtils.isEmpty(str) || !Character.isJavaIdentifierStart(str.charAt(0))) {
        return false;
    }/*  ww  w  .  j ava2  s.  co m*/

    for (int i = str.length() - 1; i > 0; i--) {
        if (!Character.isJavaIdentifierPart(str.charAt(i))) {
            return false;
        }
    }

    return true;
}

From source file:org.apache.manifoldcf.agents.output.solr.HttpPoster.java

/** See CONNECTORS-956.  Make a safe lucene field name from a possibly
* unsafe input field name from a repository connector.
*//*from  www.java 2 s  . co m*/
protected static String makeSafeLuceneField(String inputField) {
    StringBuilder sb = new StringBuilder();
    boolean isFirst = true;
    for (int i = 0; i < inputField.length(); i++) {
        char x = inputField.charAt(i);
        if (isFirst && !Character.isJavaIdentifierStart(x) || !isFirst && !Character.isJavaIdentifierPart(x)) {
            // Check for exceptions for Lucene
            if (!isFirst && (x == '.' || x == '-'))
                sb.append(x);
            else
                sb.append('_');
        } else {
            // Check for exceptions for Lucene
            if (isFirst && x == '$')
                sb.append('_');
            else
                sb.append(x);
        }
        isFirst = false;
    }
    return sb.toString();
}