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

public static byte[] appendByteArray(byte[] src, byte[] data) {
    if (src.length <= 0 || data.length <= 0) {
        throw new IllegalArgumentException("\u5b57\u8282\u6570\u7ec4\u53c2\u6570\u9519\u8bef");
    }/*from ww  w.  j a  v a2s. c o  m*/
    byte[] ret = new byte[(src.length + data.length)];
    System.arraycopy(src, 0, ret, 0, src.length);
    System.arraycopy(data, 0, ret, src.length, data.length);
    return ret;
}

From source file:Main.java

static void checkPositiveOrZero(float number, String name) {
    if (number < 0)
        throw new IllegalArgumentException(String.format("%s %f must be positive", name, number));
}

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",
                new Object[] { Integer.valueOf(angle) }));
}

From source file:Main.java

public static void validateCompressionLevel(int compressionLevel) {
    if (compressionLevel > 9 || compressionLevel < 0)
        throw new IllegalArgumentException("Invalid compression level: " + compressionLevel);
}

From source file:Main.java

static void checkPositiveOrZero(float number, String name) {
    if (number < 0)
        throw new IllegalArgumentException(String.format("%s %d must be positive", name, number));
}

From source file:Main.java

public static int getIndexInTriangle(int n, int i, int j) {
    if (n < 0)
        throw new IllegalArgumentException("Triangle width negative");
    if (i < 0 || i >= n)
        throw new IllegalArgumentException("i = " + i + ", n = " + n);
    if (j < i || j >= n)
        throw new IllegalArgumentException("j = " + j + ", n = " + n);
    return n * i - ((i * i + i) >>> 1) + j;
}

From source file:Main.java

static void assertApiKeyValid(String apiKey) throws IllegalArgumentException {
    if (apiKey == null || apiKey == "") {
        throw new IllegalArgumentException("API key is invalid");
    }// ww w  .  jav  a 2 s.c om
}

From source file:Main.java

static void assertUserIdValid(String userId) throws IllegalArgumentException {
    if (userId == null || userId == "") {
        throw new IllegalArgumentException("API key is invalid");
    }//from   w ww. ja v  a2 s .  co  m
}

From source file:Main.java

public static void requireSameArrayLength(Object[] objects, Object[] objects_) {
    if (objects.length != objects_.length)
        throw new IllegalArgumentException("Length of two arrays are not matched");
}

From source file:Main.java

public static double round(double paramDouble, int paramInt) {
    if (paramInt < 0) {
        throw new IllegalArgumentException("The   scale   must   be   a   positive   integer   or   zero");
    }/*from w  w  w.j  ava 2 s .c  om*/
    return new BigDecimal(Double.toString(paramDouble)).divide(new BigDecimal("1"), paramInt, 5).doubleValue();
}