Java Code Examples for java.lang.reflect.Field.getFloat()

The following are Jave code examples for showing how to use getFloat() of the java.lang.reflect.Field class. You can vote up the examples you like. Your votes will be used in our system to get more good examples.
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Example 1
Project: LineHeightEditText   File: LineHeightEditText.java   View Source Code Vote up 5 votes
private void getLineSpacingAddAndLineSpacingMult() {
    try {
        Field mSpacingAddField = TextView.class.getDeclaredField("mSpacingAdd");
        Field mSpacingMultField = TextView.class.getDeclaredField("mSpacingMult");
        mSpacingAddField.setAccessible(true);
        mSpacingMultField.setAccessible(true);
        mSpacingAdd = mSpacingAddField.getFloat(this);
        mSpacingMult = mSpacingMultField.getFloat(this);
    } catch (Exception e) {
        e.printStackTrace();
    }
}
 
Example 2
Project: ProtocolSupportPocketStuff   File: ReflectionUtils.java   View Source Code Vote up 5 votes
public static float getFloat(Field field, Object source) {
	try {
		return field.getFloat(source);
	} catch (Exception e) {
		e.printStackTrace();
	}
	throw new RuntimeException("Error while getting field \"" + field.getName() + "\" from " + source + "!");
}
 
Example 3
Project: CustomWorldGen   File: TypeAdapters.java   View Source Code Vote up 5 votes
public static float getFloat(Object instance, Field f)
{
    try {
        return f.getFloat(instance);
    } catch (Exception e) {
        e.printStackTrace();
    }
    return 0;
}
 
Example 4
Project: ETF-Java   File: ReflectionUtils.java   View Source Code Vote up 4 votes
public static Object getField(Object instance, Field field) throws IllegalAccessException {
	if (UNSAFE != null) {
		if (int.class.equals(field.getType())) {
			return ((sun.misc.Unsafe) UNSAFE).getInt(instance, ((sun.misc.Unsafe) UNSAFE).objectFieldOffset(field));
		} else if (long.class.equals(field.getType())) {
			return ((sun.misc.Unsafe) UNSAFE).getLong(instance, ((sun.misc.Unsafe) UNSAFE).objectFieldOffset(field));
		} else if (double.class.equals(field.getType())) {
			return ((sun.misc.Unsafe) UNSAFE).getDouble(instance, ((sun.misc.Unsafe) UNSAFE).objectFieldOffset(field));
		} else if (void.class.equals(field.getType())) {
			return null;
		} else if (float.class.equals(field.getType())) {
			return ((sun.misc.Unsafe) UNSAFE).getFloat(instance, ((sun.misc.Unsafe) UNSAFE).objectFieldOffset(field));
		} else if (byte.class.equals(field.getType())) {
			return ((sun.misc.Unsafe) UNSAFE).getByte(instance, ((sun.misc.Unsafe) UNSAFE).objectFieldOffset(field));
		} else if (char.class.equals(field.getType())) {
			return ((sun.misc.Unsafe) UNSAFE).getChar(instance, ((sun.misc.Unsafe) UNSAFE).objectFieldOffset(field));
		} else if (boolean.class.equals(field.getType())) {
			return ((sun.misc.Unsafe) UNSAFE).getBoolean(instance, ((sun.misc.Unsafe) UNSAFE).objectFieldOffset(field));
		} else if (short.class.equals(field.getType())) {
			return ((sun.misc.Unsafe) UNSAFE).getShort(instance, ((sun.misc.Unsafe) UNSAFE).objectFieldOffset(field));
		} else {
			return ((sun.misc.Unsafe) UNSAFE).getObject(instance, ((sun.misc.Unsafe) UNSAFE).objectFieldOffset(field));
		}
	} else { //Fallback if unsafe isn't available
		field.setAccessible(true);
		if (int.class.equals(field.getType())) {
			return field.getInt(instance);
		} else if (long.class.equals(field.getType())) {
			return field.getLong(instance);
		} else if (double.class.equals(field.getType())) {
			return field.getDouble(instance);
		} else if (void.class.equals(field.getType())) {
			return null;
		} else if (float.class.equals(field.getType())) {
			return field.getFloat(instance);
		} else if (byte.class.equals(field.getType())) {
			return field.getByte(instance);
		} else if (char.class.equals(field.getType())) {
			return field.getChar(instance);
		} else if (boolean.class.equals(field.getType())) {
			return field.getBoolean(instance);
		} else if (short.class.equals(field.getType())) {
			return field.getShort(instance);
		} else {
			return field.get(instance);
		}
	}
}
 
Example 5
Project: LightSIP   File: SIPObject.java   View Source Code Vote up 4 votes
/**
 * An introspection based equality predicate for SIPObjects.
 *@param other the other object to test against.
 */
public boolean equals(Object other) {
    if (!this.getClass().equals(other.getClass()))
        return false;
    SIPObject that = (SIPObject) other;
    Class myclass = this.getClass();
    Class hisclass = other.getClass();
    while (true) {
        Field[] fields = myclass.getDeclaredFields();
        if (!hisclass.equals(myclass))
            return false;
        Field[] hisfields = hisclass.getDeclaredFields();
        for (int i = 0; i < fields.length; i++) {
            Field f = fields[i];
            Field g = hisfields[i];
            // Only print protected and public members.
            int modifier = f.getModifiers();
            if ((modifier & Modifier.PRIVATE) == Modifier.PRIVATE)
                continue;
            Class fieldType = f.getType();
            String fieldName = f.getName();
            if (fieldName.compareTo("stringRepresentation") == 0) {
                continue;
            }
            if (fieldName.compareTo("indentation") == 0) {
                continue;
            }
            try {
                // Primitive fields are printed with type: value
                if (fieldType.isPrimitive()) {
                    String fname = fieldType.toString();
                    if (fname.compareTo("int") == 0) {
                        if (f.getInt(this) != g.getInt(that))
                            return false;
                    } else if (fname.compareTo("short") == 0) {
                        if (f.getShort(this) != g.getShort(that))
                            return false;
                    } else if (fname.compareTo("char") == 0) {
                        if (f.getChar(this) != g.getChar(that))
                            return false;
                    } else if (fname.compareTo("long") == 0) {
                        if (f.getLong(this) != g.getLong(that))
                            return false;
                    } else if (fname.compareTo("boolean") == 0) {
                        if (f.getBoolean(this) != g.getBoolean(that))
                            return false;
                    } else if (fname.compareTo("double") == 0) {
                        if (f.getDouble(this) != g.getDouble(that))
                            return false;
                    } else if (fname.compareTo("float") == 0) {
                        if (f.getFloat(this) != g.getFloat(that))
                            return false;
                    }
                } else if (g.get(that) == f.get(this))
                    continue;
                else if (f.get(this) == null && g.get(that) != null)
                    return false;
                else if (g.get(that) == null && f.get(this) != null)
                    return false;
                else if (!f.get(this).equals(g.get(that)))
                    return false;
            } catch (IllegalAccessException ex1) {
                System.out.println("accessed field " + fieldName);
                System.out.println("modifier  " + modifier);
                System.out.println("modifier.private  " + Modifier.PRIVATE);
                InternalErrorHandler.handleException(ex1);
            }
        }
        if (myclass.equals(SIPObject.class))
            break;
        else {
            myclass = myclass.getSuperclass();
            hisclass = hisclass.getSuperclass();
        }
    }
    return true;
}