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Moving string return methods to StringUtils

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This commit is contained in:
Roman Zhuravlev 2023-08-11 19:35:24 +05:00
parent fd5a42f39d
commit 58c5edebb0
1 changed files with 0 additions and 132 deletions
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132
common/src/main/java/org/zhdev/util/NumberUtils.java
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@ -1,132 +0,0 @@
package org.zhdev.util;
public class NumberUtils {
public static boolean isDigit(String input) {
for (int i = 0; i < input.length(); i++){
if (!Character.isDigit(input.charAt(i))) {
return false;
}
}
return true;
}
public static byte parseByte(String str, byte def) {
try {
return Byte.parseByte(str);
} catch (NumberFormatException e) {
return def;
}
}
public static short parseShort(String str, short def) {
try {
return Short.parseShort(str);
} catch (NumberFormatException e) {
return def;
}
}
public static int parseInt(String str, int def) {
try {
return Integer.parseInt(str);
} catch (NumberFormatException e) {
return def;
}
}
public static long parseLong(String str, long def) {
try {
return Long.parseLong(str);
} catch (NumberFormatException e) {
return def;
}
}
public static double parseFloat(String str, float def) {
try {
return Float.parseFloat(str);
} catch (NumberFormatException e) {
return def;
}
}
public static double parseDouble(String str, double def) {
try {
return Double.parseDouble(str);
} catch (NumberFormatException e) {
return def;
}
}
public static Byte parseByte(Object obj, Byte def) {
try {
return Byte.parseByte(String.valueOf(obj));
} catch (NumberFormatException e) {
return def;
}
}
public static Byte parseByte(Object obj) {
return parseByte(obj, null);
}
public static Short parseShort(Object obj, Short def) {
try {
return Short.parseShort(String.valueOf(obj));
} catch (NumberFormatException e) {
return def;
}
}
public static Short parseShort(Object obj) {
return parseShort(obj, null);
}
public static Integer parseInt(Object obj, Integer def) {
try {
return Integer.parseInt(String.valueOf(obj));
} catch (NumberFormatException e) {
return def;
}
}
public static Integer parseInt(Object obj) {
return parseInt(obj, null);
}
public static Long parseLong(Object obj, Long def) {
try {
return Long.parseLong(String.valueOf(obj));
} catch (NumberFormatException e) {
return def;
}
}
public static Long parseLong(Object obj) {
return parseLong(obj, null);
}
public static Float parseFloat(Object obj, Float def) {
try {
return Float.parseFloat(String.valueOf(obj));
} catch (NumberFormatException e) {
return def;
}
}
public static Float parseFloat(Object obj) {
return parseFloat(obj, null);
}
public static Double parseDouble(Object obj, Double def) {
try {
return Double.parseDouble(String.valueOf(obj));
} catch (NumberFormatException e) {
return def;
}
}
public static Double parseDouble(Object obj) {
return parseDouble(obj, null);
}
}