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## org.apache.fop.fo.properties
Class FixedLength

    java.lang.Object
      org.apache.fop.fo.properties.Property
          org.apache.fop.fo.properties.LengthProperty
              org.apache.fop.fo.properties.FixedLength

All Implemented Interfaces:
  Length, Numeric

    public final class FixedLength

extends LengthProperty

An absolute length quantity in XSL

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.fop.fo.properties.LengthProperty
`LengthProperty.Maker`

Field Summary
`static java.lang.String` | `CM` Describes the unit centimeter.
`static java.lang.String` | `INCH` Describes the unit inch.
`static java.lang.String` | `MM` Describes the unit millimeter.
`static java.lang.String` | `MPT` Describes the unit millipoint.
`static java.lang.String` | `PICA` Describes the unit pica.
`static java.lang.String` | `POINT` Describes the unit point.
`static FixedLength` | `ZERO_FIXED_LENGTH` canonical zero-length instance

Fields inherited from class org.apache.fop.fo.properties.Property
`log`

Method Summary
`boolean` | `equals(java.lang.Object obj)`
`static FixedLength` | `getInstance(double numUnits)` Return the cached `FixedLength` instance corresponding to the computed value.
`static FixedLength` | `getInstance(double numUnits, java.lang.String units)` Return the cached `FixedLength` instance corresponding to the computed value This method assumes a source-resolution of 1 (1px = 1pt)
`static FixedLength` | `getInstance(double numUnits, java.lang.String units, float sourceResolution)` Return the cached `FixedLength` instance corresponding to the computed value in base-units (millipoints).
`double` | `getNumericValue()` Return the value of this Numeric
`double` | `getNumericValue(PercentBaseContext context)` Return the value of this Numeric
`int` | `getValue()` Returns the length in 1/1000ths of a point (millipoints)
`int` | `getValue(PercentBaseContext context)` Returns the length in 1/1000ths of a point (millipoints)
`int` | `hashCode()`
`boolean` | `isAbsolute()` Return true since a FixedLength is always absolute.
`java.lang.String` | `toString()`

Methods inherited from class org.apache.fop.fo.properties.LengthProperty
`getDimension, getLength, getNumeric, getObject`

Methods inherited from class org.apache.fop.fo.properties.Property
`getCharacter, getColor, getCondLength, getEnum, getKeep, getLengthPair, getLengthRange, getList, getNCname, getNumber, getSpace, getSpecifiedValue, getString, isAuto, setSpecifiedValue`

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

Methods inherited from interface org.apache.fop.datatypes.Numeric
`getEnum`

Field Detail

### PICA

    public static final java.lang.String PICA

  Describes the unit pica.

  See Also:
    Constant Field Values

### POINT

    public static final java.lang.String POINT

  Describes the unit point.

  See Also:
    Constant Field Values

### MM

    public static final java.lang.String MM

  Describes the unit millimeter.

  See Also:
    Constant Field Values

### CM

    public static final java.lang.String CM

  Describes the unit centimeter.

  See Also:
    Constant Field Values

### INCH

    public static final java.lang.String INCH

  Describes the unit inch.

  See Also:
    Constant Field Values

### MPT

    public static final java.lang.String MPT

  Describes the unit millipoint.

  See Also:
    Constant Field Values

### ZERO_FIXED_LENGTH

    public static final FixedLength ZERO_FIXED_LENGTH

  canonical zero-length instance

Method Detail

### getInstance

    public static FixedLength getInstance(double numUnits,
                                          java.lang.String units,
                                          float sourceResolution)

  Return the cached `FixedLength` instance corresponding to the computed value in base-units (millipoints).

  Parameters:
    `numUnits` - quantity of input units
    `units` - input unit specifier
    `sourceResolution` - input/source resolution (= ratio of pixels per pt)
  Returns:
    the canonical FixedLength instance corresponding to the given number of units and unit specifier in the given resolution

### getInstance

    public static FixedLength getInstance(double numUnits,
                                          java.lang.String units)

  Return the cached `FixedLength` instance corresponding to the computed value This method assumes a source-resolution of 1 (1px = 1pt)

  Parameters:
    `numUnits` - input units
    `units` - unit specifier
  Returns:
    the canonical FixedLength instance corresponding to the given number of units and unit specifier

### getInstance

    public static FixedLength getInstance(double numUnits)

  Return the cached `FixedLength` instance corresponding to the computed value. This method assumes 'millipoints' (non-standard) as units, and an implied source-resolution of 1 (1px = 1pt).

  Parameters:
    `numUnits` - input units
  Returns:
    the canonical FixedLength instance corresponding to the given number of units and unit specifier

### getValue

    public int getValue()

  Returns the length in 1/1000ths of a point (millipoints)

  Returns:
    the length in millipoints

### getValue

    public int getValue(PercentBaseContext context)

  Returns the length in 1/1000ths of a point (millipoints)

  Parameters:
    `context` - The context for the length calculation (for percentage based lengths)
  Returns:
    the length in millipoints

### getNumericValue

    public double getNumericValue()

  Return the value of this Numeric

  Returns:
    the computed value.

### getNumericValue

    public double getNumericValue(PercentBaseContext context)

  Return the value of this Numeric

  Parameters:
    `context` - The context for the length calculation (for percentage based lengths)
  Returns:
    the computed value.

### isAbsolute

    public boolean isAbsolute()

  Return true since a FixedLength is always absolute. Return true if the numeric is an absolute value. Relative values are percentages and table-column-units. All other numerics are absolute.

  Returns:
    true when the numeric is absolute.

### toString

    public java.lang.String toString()

  Overrides:
    `toString` in class `Property`

### equals

    public boolean equals(java.lang.Object obj)

  Overrides:
    `equals` in class `java.lang.Object`

### hashCode

    public int hashCode()

  Overrides:
    `hashCode` in class `java.lang.Object`

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Copyright 1999-2012 The Apache Software Foundation. All Rights Reserved.