Examples of org.apache.cayenne.exp.parser.JavaCharStream

org.apache.cayenne.exp.parser.JavaCharStream
An implementation of interface CharStream, where the stream is assumed to contain only ASCII characters (with java-like unicode escape processing).

        // resizing still occurs at the end of the stream
        int bufferSize = expressionString.length() > PARSE_BUFFER_MAX_SIZE
                ? PARSE_BUFFER_MAX_SIZE
                : expressionString.length() + 1;
        Reader reader = new StringReader(expressionString);
        JavaCharStream stream = new JavaCharStream(reader, 1, 1, bufferSize);
        ExpressionParserTokenManager tm = new ExpressionParserTokenManager(stream);
        ExpressionParser parser = new ExpressionParser(tm);


        try {
            return parser.expression();

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        // otherwise
        // resizing still occurs at the end of the stream
        int bufferSize = expressionString.length() > PARSE_BUFFER_MAX_SIZE ? PARSE_BUFFER_MAX_SIZE : expressionString
                .length() + 1;
        Reader reader = new StringReader(expressionString);
        JavaCharStream stream = new JavaCharStream(reader, 1, 1, bufferSize);
        ExpressionParserTokenManager tm = new ExpressionParserTokenManager(stream);
        ExpressionParser parser = new ExpressionParser(tm);


        try {
            return parser.expression();

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        // resizing still occurs at the end of the stream
        int bufferSize = expressionString.length() > PARSE_BUFFER_MAX_SIZE
                ? PARSE_BUFFER_MAX_SIZE
                : expressionString.length() + 1;
        Reader reader = new StringReader(expressionString);
        JavaCharStream stream = new JavaCharStream(reader, 1, 1, bufferSize);
        ExpressionParserTokenManager tm = new ExpressionParserTokenManager(stream);
        ExpressionParser parser = new ExpressionParser(tm);


        try {
            return parser.expression();

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Related Classes of org.apache.cayenne.exp.parser.JavaCharStream

org.apache.cayenne.exp.Expression

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