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java.lang.Objectcom.crystaldecisions.sdk.occa.report.data.Value
com.crystaldecisions.sdk.occa.report.data.ConstantValue
public class ConstantValue
This object represents a literal value that needs no evaluation.
Expression values, those that need to be evaluated, are stored
using the ExpressionValue object. The ConstantValue object is used
by the FieldRangeFilterItem object to store values in primitive
expressions of filters. When possible, use the IConstantValue.
| Constructor Summary | |
|---|---|
ConstantValue()
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ConstantValue(IConstantValue src)
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| Method Summary | |
|---|---|
java.lang.Object |
clone(boolean deepClone)
|
int |
compareValue(ConstantValue arg1)
Compares the object to the value and returns whether it is equivalent. |
java.lang.String |
computeText()
The ComputeText method returns a String representation
of the field value that can be used in a report formula. |
void |
copyTo(java.lang.Object destObject,
boolean deepCopy)
|
java.lang.Object |
createMember(java.lang.String eleName,
org.xml.sax.Attributes attrs,
XMLSerializationContext ctxt,
java.util.Map objState,
boolean[] bLoaded)
For internal use only. |
java.lang.String |
displayText(java.util.Locale locale)
Returns the field's value as a localized and formatted String. |
void |
endElement(java.lang.String eleName,
java.util.Map objState)
For internal use only. |
java.lang.Object |
getValue()
Returns the value for a constant. |
boolean |
hasContent(java.lang.Object srcConstantValue)
|
void |
readElement(java.lang.String eleName,
java.lang.String sVal,
org.xml.sax.Attributes attrs,
java.util.Map objState)
For internal use only. |
void |
save(XMLWriter writer,
java.lang.String sTag,
XMLSerializationContext ctxt)
For internal use only. |
void |
save(XMLWriter writer,
XMLSerializationContext ctxt)
For internal use only. |
void |
saveContents(XMLWriter writer,
XMLSerializationContext ctxt)
For internal use only. |
void |
setValue(java.lang.Object value)
Sets the value for a constant. |
void |
startElement(java.lang.String eleName,
java.util.Map objState,
org.xml.sax.Attributes attrs)
|
java.lang.String |
toString()
For internal use only |
| Methods inherited from class com.crystaldecisions.sdk.occa.report.data.Value |
|---|
toComputeText, toComputeText |
| Methods inherited from class java.lang.Object |
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equals, getClass, hashCode, notify, notifyAll, wait, wait, wait |
| Constructor Detail |
|---|
public ConstantValue(IConstantValue src)
public ConstantValue()
| Method Detail |
|---|
public java.lang.Object clone(boolean deepClone)
clone in class Valuepublic int compareValue(ConstantValue arg1)
Compares the object to the value and returns whether it is equivalent.
arg1 - A com.crystaldecisions.sdk.occa.report.data.ConstantValue to compare with.
arg1 is greater than this object, and
1 if this object is greater than arg1.public java.lang.String computeText()
IValueThe ComputeText method returns a String representation
of the field value that can be used in a report formula.
The String is not formatted or localized.
The syntax will always be Crystal syntax.
If the field contains a date, ComputeText
returns Date(x, x, x); if it contains a date and time,
ComputeText returns DateTime(x, x, x, x, x, x).
However, when the date is 1900, 0, 1 (the Java start date),
ComputeText returns Time(x, x, x). If you want to set a field
to a time value only (that is, with no date), you should set
the date to 1900, 0, 1, so that ComputeText will retrieve
the correct information.
computeText in interface IValuecomputeText in class ValueString representation
of the field value that can be used in a report formula.
public void copyTo(java.lang.Object destObject,
boolean deepCopy)
copyTo in class Value
public java.lang.Object createMember(java.lang.String eleName,
org.xml.sax.Attributes attrs,
XMLSerializationContext ctxt,
java.util.Map objState,
boolean[] bLoaded)
ValueFor internal use only.
createMember in class Valuepublic java.lang.String displayText(java.util.Locale locale)
IValueReturns the field's value as a localized and formatted
String. The Locale can be a java.util.Locale value.
The value is formatted according to the locale.
The user is required to pass in a locale; the system
default locale or user default locale is not used.
If the field contains a date, displayText returns a
locale-specific date string; if it contains a date and time,
displayText returns a locale-specific date time String;
if it contains a time String, displayText returns a locale-specific
time String.
displayText in interface IValuedisplayText in class Valuelocale - The locale as specified by
java.util.Locale .
String.
public void endElement(java.lang.String eleName,
java.util.Map objState)
ValueFor internal use only.
endElement in class Valuepublic java.lang.Object getValue()
IConstantValueReturns the value for a constant.
getValue in interface IConstantValuepublic boolean hasContent(java.lang.Object srcConstantValue)
hasContent in class Value
public void readElement(java.lang.String eleName,
java.lang.String sVal,
org.xml.sax.Attributes attrs,
java.util.Map objState)
ValueFor internal use only.
readElement in class Value
public void save(XMLWriter writer,
XMLSerializationContext ctxt)
throws java.io.IOException
ValueFor internal use only.
save in class Valuejava.io.IOException
public void save(XMLWriter writer,
java.lang.String sTag,
XMLSerializationContext ctxt)
throws java.io.IOException
ValueFor internal use only.
save in class Valuejava.io.IOException
public void saveContents(XMLWriter writer,
XMLSerializationContext ctxt)
throws java.io.IOException
ValueFor internal use only.
saveContents in class Valuejava.io.IOExceptionpublic void setValue(java.lang.Object value)
IConstantValueSets the value for a constant.
setValue in interface IConstantValuevalue - Object
public void startElement(java.lang.String eleName,
java.util.Map objState,
org.xml.sax.Attributes attrs)
public java.lang.String toString()
toString in class java.lang.Object
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