CharChecker.java

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//   http://www.apache.org/licenses/LICENSE-2.0
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package org.apache.doris.nereids.trees.expressions.literal.format;

/** CharChecker */
public class CharChecker extends FormatChecker {
    public final char c;

    public CharChecker(String name, char c) {
        super(name);
        this.c = c;
    }

    @Override
    protected boolean doCheck(StringInspect stringInspect) {
        if (stringInspect.eos() || stringInspect.lookAndStep() != c) {
            return false;
        }
        return true;
    }
}