org.epics.vtype

Class SimpleValueFormat

java.lang.Object

java.text.Format

org.epics.vtype.ValueFormat

org.epics.vtype.SimpleValueFormat

All Implemented Interfaces:

Serializable, Cloneable

public class SimpleValueFormat
extends ValueFormat

Default implementation for formatting.

Author:

carcassi

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class java.text.Format

Format.Field

Constructor Summary

Constructors

Constructor and Description
SimpleValueFormat(int maxElements) Formats any scalar and array, by using the server side formatting and limiting the elements of the array displayed to maxElements.

Method Summary

Methods

Modifier and Type	Method and Description
protected StringBuffer	format(Array array, StringBuffer toAppendTo, FieldPosition pos) Formats an array.
protected StringBuffer	format(List<String> data, StringBuffer toAppendTo, FieldPosition pos) Formats a string array.
protected StringBuffer	format(org.epics.util.array.ListBoolean data, StringBuffer toAppendTo, FieldPosition pos) Formats a boolean array.
protected StringBuffer	format(Scalar scalar, StringBuffer toAppendTo, FieldPosition pos) Formats a scalar.
protected StringBuffer	format(VNumberArray array, StringBuffer toAppendTo, FieldPosition pos) Formats a numeric array.

Methods inherited from class org.epics.vtype.ValueFormat

format, format, format, getNumberFormat, parseByte, parseByteArray, parseDouble, parseDoubleArray, parseEnum, parseEnumArray, parseFloat, parseFloatArray, parseInt, parseIntArray, parseObject, parseObject, parseShort, parseShortArray, parseString, parseStringArray, setNumberFormat

Methods inherited from class java.text.Format

clone, format, formatToCharacterIterator, parseObject

Methods inherited from class java.lang.Object

equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

SimpleValueFormat

public SimpleValueFormat(int maxElements)

Formats any scalar and array, by using the server side formatting and limiting the elements of the array displayed to maxElements.

Parameters:

maxElements - maximum number of array elements converted to string

Method Detail

format

protected StringBuffer format(Scalar scalar,
                  StringBuffer toAppendTo,
                  FieldPosition pos)

Description copied from class: ValueFormat

Formats a scalar.

Specified by:

format in class ValueFormat

Parameters:

scalar - data object to format

toAppendTo - output buffer

pos - the field position

Returns:

the output buffer

format

protected StringBuffer format(VNumberArray array,
                  StringBuffer toAppendTo,
                  FieldPosition pos)

Formats a numeric array. This method can be overridden to change the way numeric arrays are formatted.

Parameters:

array - the array to format

toAppendTo - the buffer to append to

pos - the position of the field

Returns:

the string buffer

format

protected StringBuffer format(List<String> data,
                  StringBuffer toAppendTo,
                  FieldPosition pos)

Formats a string array. This method can be overridden to change the way string arrays are formatted.

Parameters:

data - the data to format

toAppendTo - the buffer to append to

pos - the position of the field

Returns:

the string buffer

format

protected StringBuffer format(org.epics.util.array.ListBoolean data,
                  StringBuffer toAppendTo,
                  FieldPosition pos)

Formats a boolean array. This method can be overridden to change the way string arrays are formatted.

Parameters:

data - the data to format

toAppendTo - the buffer to append to

pos - the position of the field

Returns:

the string buffer

format

protected StringBuffer format(Array array,
                  StringBuffer toAppendTo,
                  FieldPosition pos)

Description copied from class: ValueFormat

Formats an array.

Specified by:

format in class ValueFormat

Parameters:

array - data object to format

toAppendTo - output buffer

pos - the field position

Returns:

the output buffer