defaultparameterdescriptor.html

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<PRE>
public <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Class.html" title="class or interface in java.lang">Class</A> <B>getValueClass</B>()</PRE>
<DL>
<DD>Returns the class that describe the type of the parameter. If the value class specified
 at construction time was a primitive type (e.g. ), it is converted to
 the corresponding wrapper class (e.g. <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Double.html" title="class or interface in java.lang"><CODE>Double</CODE></A>).
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE>getValueClass</CODE> in interface <CODE>ParameterDescriptor</CODE></DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>The parameter value class (never a primitive type).</DL>
</DD>
</DL>
<HR>

<A NAME="getValidValues()"><!-- --></A><H3>
getValidValues</H3>
<PRE>
public <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/util/Set.html" title="class or interface in java.util">Set</A> <B>getValidValues</B>()</PRE>
<DL>
<DD>If this parameter allows only a finite set of values, returns this set.
 This set is usually a {linkplain org.opengis.util.CodeList code list} or
 enumerations. This method returns  if this parameter
 doesn't limits values to a finite set.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE>getValidValues</CODE> in interface <CODE>ParameterDescriptor</CODE></DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>A finite set of valid values (usually from a
         {linkplain org.opengis.util.CodeList code list}),
         or  if it doesn't apply.</DL>
</DD>
</DL>
<HR>

<A NAME="getDefaultValue()"><!-- --></A><H3>
getDefaultValue</H3>
<PRE>
public <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A> <B>getDefaultValue</B>()</PRE>
<DL>
<DD>Returns the default value for the parameter. The return type can be any type
 including a <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Number.html" title="class or interface in java.lang"><CODE>Number</CODE></A> or a <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/String.html" title="class or interface in java.lang"><CODE>String</CODE></A>. If there is no default value,
 then this method returns .
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE>getDefaultValue</CODE> in interface <CODE>ParameterDescriptor</CODE></DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>The default value, or  in none.</DL>
</DD>
</DL>
<HR>

<A NAME="getMinimumValue()"><!-- --></A><H3>
getMinimumValue</H3>
<PRE>
public <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Comparable.html" title="class or interface in java.lang">Comparable</A> <B>getMinimumValue</B>()</PRE>
<DL>
<DD>Returns the minimum parameter value. If there is no minimum value, or if minimum
 value is inappropriate for the <A HREF="../../../org/geotools/parameter/DefaultParameterDescriptor.html#getValueClass()">parameter type</A>, then
 this method returns .
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE>getMinimumValue</CODE> in interface <CODE>ParameterDescriptor</CODE></DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>The minimum parameter value (often an instance of <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Double.html" title="class or interface in java.lang"><CODE>Double</CODE></A>), or .</DL>
</DD>
</DL>
<HR>

<A NAME="getMaximumValue()"><!-- --></A><H3>
getMaximumValue</H3>
<PRE>
public <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Comparable.html" title="class or interface in java.lang">Comparable</A> <B>getMaximumValue</B>()</PRE>
<DL>
<DD>Returns the maximum parameter value. If there is no maximum value, or if maximum
 value is inappropriate for the <A HREF="../../../org/geotools/parameter/DefaultParameterDescriptor.html#getValueClass()">parameter type</A>, then
 this method returns .
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE>getMaximumValue</CODE> in interface <CODE>ParameterDescriptor</CODE></DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>The minimum parameter value (often an instance of <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Double.html" title="class or interface in java.lang"><CODE>Double</CODE></A>), or .</DL>
</DD>
</DL>
<HR>

<A NAME="getUnit()"><!-- --></A><H3>
getUnit</H3>
<PRE>
public <A HREF="http://jsr-108.sourceforge.net/javadoc/javax/units/Unit.html" title="class or interface in javax.units">Unit</A> <B>getUnit</B>()</PRE>
<DL>
<DD>Returns the unit for
 <A HREF="../../../org/geotools/parameter/DefaultParameterDescriptor.html#getDefaultValue()">default</A>,
 <A HREF="../../../org/geotools/parameter/DefaultParameterDescriptor.html#getMinimumValue()">minimum</A> and
 <A HREF="../../../org/geotools/parameter/DefaultParameterDescriptor.html#getMaximumValue()">maximum</A> values.
 This attribute apply only if the values is of numeric type (usually an instance
 of <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Double.html" title="class or interface in java.lang"><CODE>Double</CODE></A>).
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE>getUnit</CODE> in interface <CODE>ParameterDescriptor</CODE></DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>The unit for numeric value, or  if it
         doesn't apply to the value type.</DL>
</DD>
</DL>
<HR>

<A NAME="equals(org.geotools.referencing.AbstractIdentifiedObject, boolean)"><!-- --></A><H3>
equals</H3>
<PRE>
public boolean <B>equals</B>(<A HREF="../../../org/geotools/referencing/AbstractIdentifiedObject.html" title="class in org.geotools.referencing">AbstractIdentifiedObject</A>&nbsp;object,
                      boolean&nbsp;compareMetadata)</PRE>
<DL>
<DD>Compares the specified object with this parameter for equality.
<P>
<DD><DL>
<DT><B>Overrides:</B><DD><CODE><A HREF="../../../org/geotools/parameter/AbstractParameterDescriptor.html#equals(org.geotools.referencing.AbstractIdentifiedObject, boolean)">equals</A></CODE> in class <CODE><A HREF="../../../org/geotools/parameter/AbstractParameterDescriptor.html" title="class in org.geotools.parameter">AbstractParameterDescriptor</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>object</CODE> - The object to compare to .<DD><CODE>compareMetadata</CODE> -  for performing a strict comparaison, or
          for comparing only properties relevant to transformations.
<DT><B>Returns:</B><DD> if both objects are equal.</DL>
</DD>
</DL>
<HR>

<A NAME="hashCode()"><!-- --></A><H3>
hashCode</H3>
<PRE>
public int <B>hashCode</B>()</PRE>
<DL>
<DD>Returns a hash value for this parameter.
<P>
<DD><DL>
<DT><B>Overrides:</B><DD><CODE><A HREF="../../../org/geotools/parameter/AbstractParameterDescriptor.html#hashCode()">hashCode</A></CODE> in class <CODE><A HREF="../../../org/geotools/parameter/AbstractParameterDescriptor.html" title="class in org.geotools.parameter">AbstractParameterDescriptor</A></CODE></DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>The hash code value. This value doesn't need to be the same
         in past or future versions of this class.</DL>
</DD>
</DL>
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