X-Git-Url: https://git.pterodactylus.net/?a=blobdiff_plain;ds=sidebyside;f=src%2Fnet%2Fpterodactylus%2Futil%2Ffcp%2FFcpUtils.java;h=ad2a7983a040ad00410e6f24b943e3b0fe703437;hb=010e39aacf7769db05545c166edb222d212a3dae;hp=3a5d5baf55bf8d87fea6fe75d9a467c1b7b9a16b;hpb=efceb56d8cedd9e18e599a2f2d1e21d64aacc002;p=jSite2.git

diff --git a/src/net/pterodactylus/util/fcp/FcpUtils.java b/src/net/pterodactylus/util/fcp/FcpUtils.java
index 3a5d5ba..ad2a798 100644
--- a/src/net/pterodactylus/util/fcp/FcpUtils.java
+++ b/src/net/pterodactylus/util/fcp/FcpUtils.java
@@ -65,4 +65,83 @@ public class FcpUtils {
 		return encodedField.toString();
 	}
 
+	/**
+	 * Encodes the given string array into a string, separating the values by
+	 * ‘;’.
+	 * 
+	 * @param values
+	 *            The values to encode
+	 * @return The encoded values
+	 */
+	public static String encodeMultiStringField(String[] values) {
+		StringBuilder encodedField = new StringBuilder();
+		for (String value: values) {
+			if (encodedField.length() > 0) {
+				encodedField.append(';');
+			}
+			encodedField.append(value);
+		}
+		return encodedField.toString();
+	}
+
+	/**
+	 * Tries to parse the given string into an int, returning <code>-1</code>
+	 * if the string can not be parsed.
+	 * 
+	 * @param value
+	 *            The string to parse
+	 * @return The parsed int, or <code>-1</code>
+	 */
+	public static int safeParseInt(String value) {
+		return safeParseInt(value, -1);
+	}
+
+	/**
+	 * Tries to parse the given string into an int, returning
+	 * <code>defaultValue</code> if the string can not be parsed.
+	 * 
+	 * @param value
+	 *            The string to parse
+	 * @param defaultValue
+	 *            The value to return if the string can not be parsed.
+	 * @return The parsed int, or <code>defaultValue</code>
+	 */
+	public static int safeParseInt(String value, int defaultValue) {
+		try {
+			return Integer.valueOf(value);
+		} catch (NumberFormatException nfe1) {
+			return defaultValue;
+		}
+	}
+
+	/**
+	 * Tries to parse the given string into an long, returning <code>-1</code>
+	 * if the string can not be parsed.
+	 * 
+	 * @param value
+	 *            The string to parse
+	 * @return The parsed long, or <code>-1</code>
+	 */
+	public static long safeParseLong(String value) {
+		return safeParseLong(value, -1);
+	}
+
+	/**
+	 * Tries to parse the given string into an long, returning
+	 * <code>defaultValue</code> if the string can not be parsed.
+	 * 
+	 * @param value
+	 *            The string to parse
+	 * @param defaultValue
+	 *            The value to return if the string can not be parsed.
+	 * @return The parsed long, or <code>defaultValue</code>
+	 */
+	public static long safeParseLong(String value, long defaultValue) {
+		try {
+			return Integer.valueOf(value);
+		} catch (NumberFormatException nfe1) {
+			return defaultValue;
+		}
+	}
+
 }