IoUtil.java

Go to the documentation of this file.

package org.openkilda.utility;

import java.io.BufferedReader;
import java.io.Closeable;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.util.function.Predicate;

public final class IoUtil {

    private IoUtil() {

    }

    public static String toString(final InputStream inputStream) throws IOException {
        StringBuilder data = new StringBuilder();
        try(BufferedReader rd = new BufferedReader(new InputStreamReader(inputStream))) {
            String line = null;
            while ((line = rd.readLine()) != null) {
                if (!line.isEmpty()) {
                    data.append(line);
                }
            }
        }
        return data.toString();
    }

    public static void close(final Closeable closeable) {
        if (closeable != null) {
            try {
                closeable.close();
            } catch (Exception e) {
                // Do Nothing
            }
        }
    }
    
    
    public static boolean chkStringIsNotEmpty(String value) {
        if(value != null){
            Predicate<String> predicates = s->{return value.trim().length()>0;};
            return predicates.test(value);
        }
        return false;
    }
}