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## org.apache.poi.ss.format
Class CellFormatPart

    java.lang.Object
      org.apache.poi.ss.format.CellFormatPart

    public class CellFormatPart

extends java.lang.Object

Objects of this class represent a single part of a cell format expression. Each cell can have up to four of these for positive, zero, negative, and text values.

Each format part can contain a color, a condition, and will always contain a format specification. For example `"[Red][>=10]#"` has a color (`[Red]`), a condition (`>=10`) and a format specification (`#`).

This class also contains patterns for matching the subparts of format specification. These are used internally, but are made public in case other code has use for them.

Author:
  Ken Arnold, Industrious Media LLC

Field Summary
`static int` | `COLOR_GROUP` Within `FORMAT_PAT`, the group number for the matched color.
`static java.util.regex.Pattern` | `COLOR_PAT` Pattern for the color part of a cell format part.
`static int` | `CONDITION_OPERATOR_GROUP` Within `FORMAT_PAT`, the group number for the operator in the condition.
`static java.util.regex.Pattern` | `CONDITION_PAT` Pattern for the condition part of a cell format part.
`static int` | `CONDITION_VALUE_GROUP` Within `FORMAT_PAT`, the group number for the value in the condition.
`static java.util.regex.Pattern` | `FORMAT_PAT` Pattern for an entire cell single part.
`static int` | `SPECIFICATION_GROUP` Within `FORMAT_PAT`, the group number for the format specification.
`static java.util.regex.Pattern` | `SPECIFICATION_PAT` Pattern for the format specification part of a cell format part.

Constructor Summary
`CellFormatPart(java.lang.String desc)` Create an object to represent a format part.

Method Summary
`boolean` | `applies(java.lang.Object valueObject)` Returns `true` if this format part applies to the given value.
`CellFormatResult` | `apply(javax.swing.JLabel label, java.lang.Object value)` Apply this format part to the given value, applying the result to the given label.
`CellFormatResult` | `apply(java.lang.Object value)` Apply this format part to the given value.
`static java.lang.String` | `group(java.util.regex.Matcher m, int g)` Returns the string from the group, or `""` if the group is `null`.
`static java.lang.StringBuffer` | `parseFormat(java.lang.String fdesc, CellFormatType type, org.apache.poi.ss.format.CellFormatPart.PartHandler partHandler)`

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Field Detail

### COLOR_PAT

    public static final java.util.regex.Pattern COLOR_PAT

  Pattern for the color part of a cell format part.

### CONDITION_PAT

    public static final java.util.regex.Pattern CONDITION_PAT

  Pattern for the condition part of a cell format part.

### SPECIFICATION_PAT

    public static final java.util.regex.Pattern SPECIFICATION_PAT

  Pattern for the format specification part of a cell format part.

### FORMAT_PAT

    public static final java.util.regex.Pattern FORMAT_PAT

  Pattern for an entire cell single part.

### COLOR_GROUP

    public static final int COLOR_GROUP

  Within `FORMAT_PAT`, the group number for the matched color.

### CONDITION_OPERATOR_GROUP

    public static final int CONDITION_OPERATOR_GROUP

  Within `FORMAT_PAT`, the group number for the operator in the condition.

### CONDITION_VALUE_GROUP

    public static final int CONDITION_VALUE_GROUP

  Within `FORMAT_PAT`, the group number for the value in the condition.

### SPECIFICATION_GROUP

    public static final int SPECIFICATION_GROUP

  Within `FORMAT_PAT`, the group number for the format specification.

Constructor Detail

### CellFormatPart

    public CellFormatPart(java.lang.String desc)

  Create an object to represent a format part.

  Parameters:
    `desc` - The string to parse.

Method Detail

### applies

    public boolean applies(java.lang.Object valueObject)

  Returns `true` if this format part applies to the given value. If the value is a number and this is part has a condition, returns `true` only if the number passes the condition. Otherwise, this allways return `true`.

  Parameters:
    `valueObject` - The value to evaluate.
  Returns:
    `true` if this format part applies to the given value.

### apply

    public CellFormatResult apply(java.lang.Object value)

  Apply this format part to the given value. This returns a `CellFormatResult` object with the results.

  Parameters:
    `value` - The value to apply this format part to.
  Returns:
    A `CellFormatResult` object containing the results of applying the format to the value.

### apply

    public CellFormatResult apply(javax.swing.JLabel label,
                                  java.lang.Object value)

  Apply this format part to the given value, applying the result to the given label.

  Parameters:
    `label` - The label
    `value` - The value to apply this format part to.
  Returns:
    `true` if the

### parseFormat

    public static java.lang.StringBuffer parseFormat(java.lang.String fdesc,
                                                     CellFormatType type,
                                                     org.apache.poi.ss.format.CellFormatPart.PartHandler partHandler)

### group

    public static java.lang.String group(java.util.regex.Matcher m,
                                         int g)

  Returns the string from the group, or `""` if the group is `null`.

  Parameters:
    `m` - The matcher.
    `g` - The group number.
  Returns:
    The group or `""`.

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Copyright 2010 The Apache Software Foundation or its licensors, as applicable.