File	Doc	Category	Size	Date	Package
ParameterMetaData.java	API Doc	Android 1.5 API	7355	Wed May 06 22:41:06 BST 2009	java.sql

ParameterMetaData

Fields Summary
public static final int	parameterModeIn Indicates that the parameter mode is {@code IN}.
public static final int	parameterModeInOut Indicates that the parameter mode is {@code INOUT}.
public static final int	parameterModeOut Indicates that the parameter mode is {@code OUT}.
public static final int	parameterModeUnknown Indicates that the parameter mode is not known.
public static final int	parameterNoNulls Indicates that a parameter is not permitted to be {@code NULL}.
public static final int	parameterNullable Indicates that a parameter is permitted to be {@code NULL}.
public static final int	parameterNullableUnknown Indicates that whether a parameter is allowed to be {@code null} or not is not known.

Constructors Summary

Methods Summary
public java.lang.String	getParameterClassName(int paramIndex) Gets the fully-qualified name of the Java class which should be passed as a parameter to the method {@code PreparedStatement.setObject}. param paramIndex the index number of the parameter, where the first parameter has index 1. return the fully qualified Java class name of the parameter with the specified index. This class name is used for custom mapping between SQL types and Java objects. throws SQLException if a database error happens. since Android 1.0
public int	getParameterCount() Gets the number of parameters in the {@code PreparedStatement} for which this {@code ParameterMetaData} contains information. return the number of parameters. throws SQLException if a database error happens. since Android 1.0
public int	getParameterMode(int paramIndex) Gets the mode of the specified parameter. Can be one of: ParameterMetaData.parameterModeIn ParameterMetaData.parameterModeOut ParameterMetaData.parameterModeInOut ParameterMetaData.parameterModeUnknown param paramIndex the index number of the parameter, where the first parameter has index 1. return the parameter's mode. throws SQLException if a database error happens. since Android 1.0
public int	getParameterType(int paramIndex) Gets the SQL type of a specified parameter. param paramIndex the index number of the parameter, where the first parameter has index 1. return the SQL type of the parameter as defined in {@code java.sql.Types}. throws SQLException if a database error happens. since Android 1.0
public java.lang.String	getParameterTypeName(int paramIndex) Gets the database-specific type name of a specified parameter. param paramIndex the index number of the parameter, where the first parameter has index 1. return the type name for the parameter as used by the database. A fully-qualified name is returned if the parameter is a User Defined Type (UDT). throws SQLException if a database error happens. since Android 1.0
public int	getPrecision(int paramIndex) Gets the number of decimal digits for a specified parameter. param paramIndex the index number of the parameter, where the first parameter has index 1. return the number of decimal digits ("the precision") for the parameter. {@code 0} if the parameter is not a numeric type. throws SQLException if a database error happens. since Android 1.0
public int	getScale(int paramIndex) Gets the number of digits after the decimal point for a specified parameter. param paramIndex the index number of the parameter, where the first parameter has index 1. return the number of digits after the decimal point ("the scale") for the parameter. {@code 0} if the parameter is not a numeric type. throws SQLException if a database error happens. since Android 1.0
public int	isNullable(int paramIndex) Gets whether {@code null} values are allowed for the specified parameter. The returned value is one of: ParameterMetaData.parameterNoNulls ParameterMetaData.parameterNullable ParameterMetaData.parameterNullableUnknown param paramIndex the index number of the parameter, where the first parameter has index 1. return the int code indicating the nullability of the parameter. throws SQLException if a database error is encountered. since Android 1.0
public boolean	isSigned(int paramIndex) Gets whether values for the specified parameter can be signed numbers. param paramIndex the index number of the parameter, where the first parameter has index 1. return {@code true} if values can be signed numbers for this parameter, {@code false} otherwise. throws SQLException if a database error happens. since Android 1.0