📄 jcolistmetadata.html
字号:
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> boolean</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../com/sap/conn/jco/JCoListMetaData.html#isException(java.lang.String)">isException</A></B>(java.lang.String fieldName)</CODE>
<BR>
Checks whether this field with the specified name is a exception</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> boolean</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../com/sap/conn/jco/JCoListMetaData.html#isExport(int)">isExport</A></B>(int index)</CODE>
<BR>
Checks whether the field at the specified index is an export parameter</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> boolean</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../com/sap/conn/jco/JCoListMetaData.html#isExport(java.lang.String)">isExport</A></B>(java.lang.String fieldName)</CODE>
<BR>
Checks whether the field with the specified name is an export parameter</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> boolean</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../com/sap/conn/jco/JCoListMetaData.html#isImport(int)">isImport</A></B>(int index)</CODE>
<BR>
Checks whether the field at the specified index is an import parameter</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> boolean</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../com/sap/conn/jco/JCoListMetaData.html#isImport(java.lang.String)">isImport</A></B>(java.lang.String fieldName)</CODE>
<BR>
Checks whether the field with the specified name is an import parameter</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> boolean</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../com/sap/conn/jco/JCoListMetaData.html#isOptional(int)">isOptional</A></B>(int index)</CODE>
<BR>
Checks whether the field at the specified index is an optional parameter</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> boolean</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../com/sap/conn/jco/JCoListMetaData.html#isOptional(java.lang.String)">isOptional</A></B>(java.lang.String fieldName)</CODE>
<BR>
Checks whether the field with the specified name is an optional parameter</TD>
</TR>
</TABLE>
<A NAME="methods_inherited_from_class_com.sap.conn.jco.JCoMetaData"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
<TH ALIGN="left"><B>Methods inherited from interface com.sap.conn.jco.<A HREF="../../../../com/sap/conn/jco/JCoMetaData.html" title="interface in com.sap.conn.jco">JCoMetaData</A></B></TH>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><A HREF="../../../../com/sap/conn/jco/JCoMetaData.html#getByteLength(int)">getByteLength</A>, <A HREF="../../../../com/sap/conn/jco/JCoMetaData.html#getByteLength(java.lang.String)">getByteLength</A>, <A HREF="../../../../com/sap/conn/jco/JCoMetaData.html#getClassNameOfField(int)">getClassNameOfField</A>, <A HREF="../../../../com/sap/conn/jco/JCoMetaData.html#getClassNameOfField(java.lang.String)">getClassNameOfField</A>, <A HREF="../../../../com/sap/conn/jco/JCoMetaData.html#getDecimals(int)">getDecimals</A>, <A HREF="../../../../com/sap/conn/jco/JCoMetaData.html#getDecimals(java.lang.String)">getDecimals</A>, <A HREF="../../../../com/sap/conn/jco/JCoMetaData.html#getDescription(int)">getDescription</A>, <A HREF="../../../../com/sap/conn/jco/JCoMetaData.html#getDescription(java.lang.String)">getDescription</A>, <A HREF="../../../../com/sap/conn/jco/JCoMetaData.html#getExtendedFieldMetaData(int)">getExtendedFieldMetaData</A>, <A HREF="../../../../com/sap/conn/jco/JCoMetaData.html#getExtendedFieldMetaData(java.lang.String)">getExtendedFieldMetaData</A>, <A HREF="../../../../com/sap/conn/jco/JCoMetaData.html#getFieldCount()">getFieldCount</A>, <A HREF="../../../../com/sap/conn/jco/JCoMetaData.html#getLength(int)">getLength</A>, <A HREF="../../../../com/sap/conn/jco/JCoMetaData.html#getLength(java.lang.String)">getLength</A>, <A HREF="../../../../com/sap/conn/jco/JCoMetaData.html#getName()">getName</A>, <A HREF="../../../../com/sap/conn/jco/JCoMetaData.html#getName(int)">getName</A>, <A HREF="../../../../com/sap/conn/jco/JCoMetaData.html#getRecordMetaData(int)">getRecordMetaData</A>, <A HREF="../../../../com/sap/conn/jco/JCoMetaData.html#getRecordMetaData(java.lang.String)">getRecordMetaData</A>, <A HREF="../../../../com/sap/conn/jco/JCoMetaData.html#getRecordTypeName(int)">getRecordTypeName</A>, <A HREF="../../../../com/sap/conn/jco/JCoMetaData.html#getRecordTypeName(java.lang.String)">getRecordTypeName</A>, <A HREF="../../../../com/sap/conn/jco/JCoMetaData.html#getType(int)">getType</A>, <A HREF="../../../../com/sap/conn/jco/JCoMetaData.html#getType(java.lang.String)">getType</A>, <A HREF="../../../../com/sap/conn/jco/JCoMetaData.html#getTypeAsString(int)">getTypeAsString</A>, <A HREF="../../../../com/sap/conn/jco/JCoMetaData.html#getTypeAsString(java.lang.String)">getTypeAsString</A>, <A HREF="../../../../com/sap/conn/jco/JCoMetaData.html#getUnicodeByteLength(int)">getUnicodeByteLength</A>, <A HREF="../../../../com/sap/conn/jco/JCoMetaData.html#getUnicodeByteLength(java.lang.String)">getUnicodeByteLength</A>, <A HREF="../../../../com/sap/conn/jco/JCoMetaData.html#hasField(java.lang.String)">hasField</A>, <A HREF="../../../../com/sap/conn/jco/JCoMetaData.html#indexOf(java.lang.String)">indexOf</A>, <A HREF="../../../../com/sap/conn/jco/JCoMetaData.html#isLocked()">isLocked</A>, <A HREF="../../../../com/sap/conn/jco/JCoMetaData.html#isNestedType1Structure(int)">isNestedType1Structure</A>, <A HREF="../../../../com/sap/conn/jco/JCoMetaData.html#isNestedType1Structure(java.lang.String)">isNestedType1Structure</A>, <A HREF="../../../../com/sap/conn/jco/JCoMetaData.html#isStructure(int)">isStructure</A>, <A HREF="../../../../com/sap/conn/jco/JCoMetaData.html#isStructure(java.lang.String)">isStructure</A>, <A HREF="../../../../com/sap/conn/jco/JCoMetaData.html#isTable(int)">isTable</A>, <A HREF="../../../../com/sap/conn/jco/JCoMetaData.html#isTable(java.lang.String)">isTable</A>, <A HREF="../../../../com/sap/conn/jco/JCoMetaData.html#lock()">lock</A></CODE></TD>
</TR>
</TABLE>
<P>
<!-- ============ FIELD DETAIL =========== -->
<A NAME="field_detail"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
<TH ALIGN="left" COLSPAN="1"><FONT SIZE="+2">
<B>Field Detail</B></FONT></TH>
</TR>
</TABLE>
<A NAME="OPTIONAL_PARAMETER"><!-- --></A><H3>
OPTIONAL_PARAMETER</H3>
<PRE>
static final int <B>OPTIONAL_PARAMETER</B></PRE>
<DL>
<DD>Flag that indicates that a parameter is optional
<P>
<DL>
<DT><B>See Also:</B><DD><A HREF="../../../../constant-values.html#com.sap.conn.jco.JCoListMetaData.OPTIONAL_PARAMETER">Constant Field Values</A></DL>
</DL>
<HR>
<A NAME="IMPORT_PARAMETER"><!-- --></A><H3>
IMPORT_PARAMETER</H3>
<PRE>
static final int <B>IMPORT_PARAMETER</B></PRE>
<DL>
<DD>Flag that indicates a import parameter
<P>
<DL>
<DT><B>See Also:</B><DD><A HREF="../../../../constant-values.html#com.sap.conn.jco.JCoListMetaData.IMPORT_PARAMETER">Constant Field Values</A></DL>
</DL>
<HR>
<A NAME="EXPORT_PARAMETER"><!-- --></A><H3>
EXPORT_PARAMETER</H3>
<PRE>
static final int <B>EXPORT_PARAMETER</B></PRE>
<DL>
<DD>Flag that indicates a export parameter
<P>
<DL>
<DT><B>See Also:</B><DD><A HREF="../../../../constant-values.html#com.sap.conn.jco.JCoListMetaData.EXPORT_PARAMETER">Constant Field Values</A></DL>
</DL>
<HR>
<A NAME="CHANGING_PARAMETER"><!-- --></A><H3>
CHANGING_PARAMETER</H3>
<PRE>
static final int <B>CHANGING_PARAMETER</B></PRE>
<DL>
<DD>Flag that indicates a export parameter
<P>
<DL>
<DT><B>See Also:</B><DD><A HREF="../../../../constant-values.html#com.sap.conn.jco.JCoListMetaData.CHANGING_PARAMETER">Constant Field Values</A></DL>
</DL>
<!-- ============ METHOD DETAIL ========== -->
<A NAME="method_detail"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
<TH ALIGN="left" COLSPAN="1"><FONT SIZE="+2">
<B>Method Detail</B></FONT></TH>
</TR>
</TABLE>
<A NAME="add(java.lang.String, int, int, int, int)"><!-- --></A><H3>
add</H3>
<PRE>
void <B>add</B>(java.lang.String name,
int type,
int nucByteLength,
int ucByteLength,
int flags)</PRE>
<DL>
<DD>Adds a new scalar field descriptor to the metadata object
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>name</CODE> - Field name for identifying this data field<DD><CODE>type</CODE> - Data field type<DD><CODE>nucByteLength</CODE> - Data field length in bytes for non-Unicode layout<DD><CODE>ucByteLength</CODE> - Data field length in bytes for Unicode layout<DD><CODE>flags</CODE> - Bit-vector for additional attributes of the field. The vector can be ORed together from<BR> <table border=1> <tr><th>Flag</th><th>Description</th></tr> <tr><td><tt>IMPORT_PARAMETER</tt></td><td>The field is an import parameter</td></tr> <tr><td><tt>EXPORT_PARAMETER</tt></td><td>The field is an export parameter</td></tr> <tr><td><tt>CHANGING_PARAMETER</tt></td><td>The field is a changing parameter</td></tr> <tr><td><tt>OPTIONAL_PARAMETER</tt></td><td>The field is an optional parameter</td></tr> </table></DL>
</DD>
</DL>
<HR>
<A NAME="add(java.lang.String, int, com.sap.conn.jco.JCoRecordMetaData, int)"><!-- --></A><H3>
add</H3>
<PRE>
void <B>add</B>(java.lang.String name,
int type,
<A HREF="../../../../com/sap/conn/jco/JCoRecordMetaData.html" title="interface in com.sap.conn.jco">JCoRecordMetaData</A> recordMetaData,
int flags)</PRE>
<DL>
<DD>Adds a new complex field descriptor to the metadata object, i.e. a structure or table
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>name</CODE> - Field name for identifying this data field<DD><CODE>type</CODE> - Data field type<DD><CODE>recordMetaData</CODE> - the metadata for the structure or table<DD><CODE>flags</CODE> - Bit-vector for additional attributes of the field. The vector can be ORed together from<BR> <table border=1> <tr><th>Flag</th><th>Description</th></tr> <tr><td><tt>IMPORT_PARAMETER</tt></td><td>The field is an import parameter</td></tr> <tr><td><tt>EXPORT_PARAMETER</tt></td><td>The field is an export parameter</td></tr> <tr><td><tt>CHANGING_PARAMETER</tt></td><td>The field is a changing parameter</td></tr> <tr><td><tt>OPTIONAL_PARAMETER</tt></td><td>The field is an optional parameter</td></tr> </table></DL>
</DD>
</DL>
<HR>
<A NAME="add(java.lang.String, int, int, int, int, java.lang.String, java.lang.String, int, java.lang.Object, com.sap.conn.jco.JCoExtendedFieldMetaData)"><!-- --></A><H3>
add</H3>
<PRE>
void <B>add</B>(java.lang.String name,
int type,
int nucByteLength,
int ucByteLength,
int decimals,
java.lang.String defaults,
java.lang.String description,
int flags,
java.lang.Object tabMetaData,
<A HREF="../../../../com/sap/conn/jco/JCoExtendedFieldMetaData.html" title="interface in com.sap.conn.jco">JCoExtendedFieldMetaData</A> extended)</PRE>
<DL>
<DD>Adds a new field descriptor to the metadata object
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>name</CODE> - Field name for identifying this data field<DD><CODE>type</CODE> - Data field type<DD><CODE>nucByteLength</CODE> - Data field length in bytes for non-Unicode layout<DD><CODE>ucByteLength</CODE> - Data field length in bytes for Unicode layout<DD><CODE>decimals</CODE> - Data field number of decimals (only necessary for the data types TYPE_BCD and TYPE_FLOAT)<DD><CODE>defaults</CODE> - Data Field default value<DD><CODE>description</CODE> - Descriptional text of the data field<DD><CODE>flags</CODE> - Bit-vector for additional attributes of the field. The vector can be ORed together from<BR> <table border=1> <tr><th>Flag</th><th>Description</th></tr> <tr><td><tt>IMPORT_PARAMETER</tt></td><td>The field is an import parameter</td></tr> <tr><td><tt>EXPORT_PARAMETER</tt></td><td>The field is an export parameter</td></tr> <tr><td><tt>CHANGING_PARAMETER</tt></td><td>The field is a changing parameter</td></tr> <tr><td><tt>OPTIONAL_PARAMETER</tt></td><td>The field is an optional parameter</td></tr> </table></DL>
</DD>
</DL>
<HR>
<A NAME="add(java.lang.String, int, int, int, int, java.lang.String, java.lang.String, int, java.lang.Object, java.lang.String, com.sap.conn.jco.JCoExtendedFieldMetaData)"><!-- --></A><H3>
add</H3>
<PRE>
void <B>add</B>(java.lang.String name,
int type,
int nucByteLength,
int ucByteLength,
int decimals,
java.lang.String defaults,
java.lang.String description,
int flags,
java.lang.Object tabMetaData,
java.lang.String recordFieldName,
<A HREF="../../../../com/sap/conn/jco/JCoExtendedFieldMetaData.html" title="interface in com.sap.conn.jco">JCoExtendedFieldMetaData</A> extended)</PRE>
<DL>
<DD>Adds a new field descriptor to the metadata object
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>name</CODE> - Field name for identifying this data field<DD><CODE>type</CODE> - Data field type<DD><CODE>nucByteLength</CODE> - Data field length in bytes for non-Unicode layout<DD><CODE>ucByteLength</CODE> - Data field length in bytes for Unicode layout<DD><CODE>decimals</CODE> - Data field number of decimals (only necessary for the data types TYPE_BCD and TYPE_FLOAT)<DD><CODE>defaults</CODE> - Data Field default value<DD><CODE>description</CODE> - Descriptional text of the data field<DD><CODE>flags</CODE> - Bit-vector for additional attributes of the field. The vector can be ORed together from<BR> <table border=1> <tr><th>Flag</th><th>Description</th></tr> <tr><td><tt>IMPORT_PARAMETER</tt></td><td>The field is an import parameter</td></tr> <tr><td><tt>EXPORT_PARAMETER</tt></td><td>The field is an export parameter</td></tr> <tr><td><tt>CHANGING_PARAMETER</tt></td><td>The field is a changing parameter</td></tr> <tr><td><tt>OPTIONAL_PARAMETER</tt></td><td>The field is an optional parameter</td></tr> </table><DD><CODE>tabMetaData</CODE> - metadata if the field is a complex field, i.e. structure or table. In case of scalar fields either the data element can be set there, or the record containing the referenced table field<DD><CODE>recordFieldName</CODE> - in case the parameter is a scalar type and is defined by referencing a certain field in a table or structure, recordFieldName is the name of this field<DD><CODE>extended</CODE> - extended metadata for this field or <code>null</code> if none available.</DL>
</DD>
</DL>
<HR>
<A NAME="isException(int)"><!-- --></A><H3>
isException</H3>
<PRE>
boolean <B>isException</B>(int index)</PRE>
<DL>
<DD>Checks whether this field is a exception
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>index</CODE> - the index of the field
<DT><B>Returns:</B><DD><code>true</code> if the specified field is an exception, <code>false</code> otherwise</DL>
</DD>
</DL>
<HR>
<A NAME="isException(java.lang.String)"><!-- --></A><H3>
isException</H3>
<PRE>
boolean <B>isException</B>(java.lang.String fieldName)</PRE>
<DL>
<DD>Checks whether this field with the specified name is a exception
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>fieldName</CODE> - the name of the field
<DT><B>Returns:</B><DD><code>true</code> if the specified field is an exception, <code>false</code> otherwise
<DT><B>Throws:</B>
<DD><CODE><A HREF="../../../../com/sap/conn/jco/JCoRuntimeException.html" title="class in com.sap.conn.jco">JCoRuntimeException</A></CODE> - with group JCO_ERROR_FIELD_NOT_FOUND if a field with this name does not exist</DL>
⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -