Example usage for java.lang IllegalArgumentException IllegalArgumentException

Introduction

In this page you can find the example usage for java.lang IllegalArgumentException IllegalArgumentException.

Prototype

public IllegalArgumentException(Throwable cause)

Source Link

Document

Constructs a new exception with the specified cause and a detail message of (cause==null ?

Usage

From source file:Main.java

static void checkSpeed(float speed) {
    if (speed <= 0.0F)
        throw new IllegalArgumentException("Speed must be >= 0");
}

From source file:Main.java

public static String escapeSingleQuotes(final String inputString) {
    if (inputString == null) {
        throw new IllegalArgumentException("null inputString");
    }/*ww w  .j  av  a 2 s.  c om*/

    return inputString.replace("'", "\\'");

}

From source file:Main.java

public static int sum(List<Integer> list) {

    if (list == null) {
        throw new IllegalArgumentException("Can't sum values for NULL list");
    }/*from   w ww. ja v  a 2s .com*/

    return list.stream().parallel().reduce(0, (sum, val) -> sum + val);

}

From source file:Main.java

public static <T> void validateScriptInterface(Class<T> service) {
    if (!service.isInterface()) {
        throw new IllegalArgumentException("API declarations must be interfaces.");
    }/*from  www  .  j a  v  a 2s  .c  om*/
    if (service.getInterfaces().length > 0) {
        throw new IllegalArgumentException("Script interfaces must not extend other interfaces.");
    }
}

From source file:Main.java

static void checkNotNull(Object o, String name) {
    if (o == null)
        throw new IllegalArgumentException(String.format("%s must be not null", name));
}

From source file:Main.java

public static int bytesToInt(byte[] inBytes, int offset) {
    if (inBytes.length - offset < 4) {
        throw new IllegalArgumentException(inBytes.length + " " + offset);
    }/*from w  ww .  j a  va2  s .  c  o  m*/

    return inBytes[offset + 3] & 0xFF | (inBytes[offset + 2] & 0xFF) << 8 | (inBytes[offset + 1] & 0xFF) << 16
            | (inBytes[offset] & 0xFF) << 24;
}

From source file:Main.java

public static int[] range(int from, int to) {
    if (to < from)
        throw new IllegalArgumentException("to must be larger than from");
    int[] out = new int[to - from];
    for (int i = 0; i < out.length; i++)
        out[i] = from + i;//from ww  w.  java 2s  .c o  m
    return out;
}

From source file:Main.java

static void checkAngle(int angle) {
    if (angle < 0 || angle > 360)
        throw new IllegalArgumentException(String.format("Illegal angle %d: must be >=0 and <= 360", angle));
}

From source file:Main.java

public static byte[] createZeroBytes(int length) {
    if (length <= 0)
        throw new IllegalArgumentException("length must be gt 0");

    byte[] bytes = new byte[length];
    Arrays.fill(bytes, (byte) 0);
    return bytes;
}

From source file:Main.java

public static int getMeasuredHeight(View view) {
    if (view == null) {
        throw new IllegalArgumentException("view is null");
    }//from   w w  w.j a v a 2 s . com

    view.measure(0, 0);
    return view.getMeasuredHeight();
}