org.jruby.ast.java_signature.ArrayAnnotationExpression Maven / Gradle / Ivy

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/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package org.jruby.ast.java_signature;

import java.util.List;

/**
 *
 * @author enebo
 */
public class ArrayAnnotationExpression implements AnnotationExpression {
    private List expressions;
    
    public ArrayAnnotationExpression(List expressions) {
        this.expressions = expressions;
    }
    
    @Override
    public String toString() {
        int length = expressions.size();
        StringBuilder buf = new StringBuilder("{");

        if (length == 0) return buf.append("}").toString();
        
        for (int i = 0; i < length - 1; i++) {
            buf.append(expressions.get(i)).append(", ");
        }
        buf.append(expressions.get(length - 1)).append("}");
        
        return buf.toString();
    }
}