// 
// Decompiled by Procyon v0.6.0
// 

package org.bson.assertions;

public final class Assertions
{
    public static <T> T notNull(final String name, final T value) {
        if (value == null) {
            throw new IllegalArgumentException(name + " can not be null");
        }
        return value;
    }
    
    public static void isTrue(final String name, final boolean condition) {
        if (!condition) {
            throw new IllegalStateException("state should be: " + name);
        }
    }
    
    public static void isTrueArgument(final String name, final boolean condition) {
        if (!condition) {
            throw new IllegalArgumentException("state should be: " + name);
        }
    }
    
    public static <T> T isTrueArgument(final String name, final T value, final boolean condition) {
        if (!condition) {
            throw new IllegalArgumentException("state should be: " + name);
        }
        return value;
    }
    
    public static <T> T convertToType(final Class<T> clazz, final Object value, final String errorMessage) {
        if (!clazz.isAssignableFrom(value.getClass())) {
            throw new IllegalArgumentException(errorMessage);
        }
        return (T)value;
    }
    
    private Assertions() {
    }
}