Java Code Examples for org.apache.flink.types.ShortValue#setValue()

The following examples show how to use org.apache.flink.types.ShortValue#setValue() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: ShortValueSerializer.java    From Flink-CEPplus with Apache License 2.0 4 votes vote down vote up
@Override
public ShortValue copy(ShortValue from, ShortValue reuse) {
	reuse.setValue(from.getValue());
	return reuse;
}
 
Example 2
Source File: ShortValueParser.java    From Flink-CEPplus with Apache License 2.0 4 votes vote down vote up
@Override
public int parseField(byte[] bytes, int startPos, int limit, byte[] delimiter, ShortValue reusable) {

	if (startPos == limit) {
		setErrorState(ParseErrorState.EMPTY_COLUMN);
		return -1;
	}

	int val = 0;
	boolean neg = false;

	final int delimLimit = limit - delimiter.length + 1;
	
	this.result = reusable;
	
	if (bytes[startPos] == '-') {
		neg = true;
		startPos++;
		
		// check for empty field with only the sign
		if (startPos == limit || (startPos < delimLimit && delimiterNext(bytes, startPos, delimiter))) {
			setErrorState(ParseErrorState.NUMERIC_VALUE_ORPHAN_SIGN);
			return -1;
		}
	}
	
	for (int i = startPos; i < limit; i++) {
		if (i < delimLimit && delimiterNext(bytes, i, delimiter)) {
			if (i == startPos) {
				setErrorState(ParseErrorState.EMPTY_COLUMN);
				return -1;
			}
			reusable.setValue((short) (neg ? -val : val));
			return i + delimiter.length;
		}
		if (bytes[i] < 48 || bytes[i] > 57) {
			setErrorState(ParseErrorState.NUMERIC_VALUE_ILLEGAL_CHARACTER);
			return -1;
		}
		val *= 10;
		val += bytes[i] - 48;
		
		if (val > OVERFLOW_BOUND && (!neg || val > UNDERFLOW_BOUND)) {
			setErrorState(ParseErrorState.NUMERIC_VALUE_OVERFLOW_UNDERFLOW);
			return -1;
		}
	}

	reusable.setValue((short) (neg ? -val : val));
	return limit;
}
 
Example 3
Source File: ShortValueSerializer.java    From flink with Apache License 2.0 4 votes vote down vote up
@Override
public ShortValue copy(ShortValue from, ShortValue reuse) {
	reuse.setValue(from.getValue());
	return reuse;
}
 
Example 4
Source File: ShortValueParser.java    From flink with Apache License 2.0 4 votes vote down vote up
@Override
public int parseField(byte[] bytes, int startPos, int limit, byte[] delimiter, ShortValue reusable) {

	if (startPos == limit) {
		setErrorState(ParseErrorState.EMPTY_COLUMN);
		return -1;
	}

	int val = 0;
	boolean neg = false;

	final int delimLimit = limit - delimiter.length + 1;
	
	this.result = reusable;
	
	if (bytes[startPos] == '-') {
		neg = true;
		startPos++;
		
		// check for empty field with only the sign
		if (startPos == limit || (startPos < delimLimit && delimiterNext(bytes, startPos, delimiter))) {
			setErrorState(ParseErrorState.NUMERIC_VALUE_ORPHAN_SIGN);
			return -1;
		}
	}
	
	for (int i = startPos; i < limit; i++) {
		if (i < delimLimit && delimiterNext(bytes, i, delimiter)) {
			if (i == startPos) {
				setErrorState(ParseErrorState.EMPTY_COLUMN);
				return -1;
			}
			reusable.setValue((short) (neg ? -val : val));
			return i + delimiter.length;
		}
		if (bytes[i] < 48 || bytes[i] > 57) {
			setErrorState(ParseErrorState.NUMERIC_VALUE_ILLEGAL_CHARACTER);
			return -1;
		}
		val *= 10;
		val += bytes[i] - 48;
		
		if (val > OVERFLOW_BOUND && (!neg || val > UNDERFLOW_BOUND)) {
			setErrorState(ParseErrorState.NUMERIC_VALUE_OVERFLOW_UNDERFLOW);
			return -1;
		}
	}

	reusable.setValue((short) (neg ? -val : val));
	return limit;
}
 
Example 5
Source File: ShortValueSerializer.java    From flink with Apache License 2.0 4 votes vote down vote up
@Override
public ShortValue copy(ShortValue from, ShortValue reuse) {
	reuse.setValue(from.getValue());
	return reuse;
}
 
Example 6
Source File: ShortValueParser.java    From flink with Apache License 2.0 4 votes vote down vote up
@Override
public int parseField(byte[] bytes, int startPos, int limit, byte[] delimiter, ShortValue reusable) {

	if (startPos == limit) {
		setErrorState(ParseErrorState.EMPTY_COLUMN);
		return -1;
	}

	int val = 0;
	boolean neg = false;

	final int delimLimit = limit - delimiter.length + 1;
	
	this.result = reusable;
	
	if (bytes[startPos] == '-') {
		neg = true;
		startPos++;
		
		// check for empty field with only the sign
		if (startPos == limit || (startPos < delimLimit && delimiterNext(bytes, startPos, delimiter))) {
			setErrorState(ParseErrorState.NUMERIC_VALUE_ORPHAN_SIGN);
			return -1;
		}
	}
	
	for (int i = startPos; i < limit; i++) {
		if (i < delimLimit && delimiterNext(bytes, i, delimiter)) {
			if (i == startPos) {
				setErrorState(ParseErrorState.EMPTY_COLUMN);
				return -1;
			}
			reusable.setValue((short) (neg ? -val : val));
			return i + delimiter.length;
		}
		if (bytes[i] < 48 || bytes[i] > 57) {
			setErrorState(ParseErrorState.NUMERIC_VALUE_ILLEGAL_CHARACTER);
			return -1;
		}
		val *= 10;
		val += bytes[i] - 48;
		
		if (val > OVERFLOW_BOUND && (!neg || val > UNDERFLOW_BOUND)) {
			setErrorState(ParseErrorState.NUMERIC_VALUE_OVERFLOW_UNDERFLOW);
			return -1;
		}
	}

	reusable.setValue((short) (neg ? -val : val));
	return limit;
}