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java.lang.Objectorg.h2.value.Value
org.h2.value.ValueString
public class ValueString
Implementation of the VARCHAR data type. It is also the base class for other ValueString* classes.
| Nested Class Summary |
|---|
| Nested classes/interfaces inherited from class org.h2.value.Value |
|---|
Value.ValueBlob, Value.ValueClob |
| Field Summary | |
|---|---|
protected java.lang.String |
value
The string data. |
| Fields inherited from class org.h2.value.Value |
|---|
ARRAY, BLOB, BOOLEAN, BYTE, BYTES, CLOB, DATE, DECIMAL, DOUBLE, FLOAT, INT, JAVA_OBJECT, LONG, NULL, RESULT_SET, SHORT, STRING, STRING_FIXED, STRING_IGNORECASE, TIME, TIMESTAMP, TYPE_COUNT, UNKNOWN, UUID |
| Constructor Summary | |
|---|---|
protected |
ValueString(java.lang.String value)
|
| Method Summary | |
|---|---|
protected int |
compareSecure(Value o,
CompareMode mode)
Compare the value with another value of the same type. |
Value |
convertPrecision(long precision,
boolean force)
Convert the precision to the requested value. |
boolean |
equals(java.lang.Object other)
Check if the two values have the same hash code. |
static ValueString |
get(java.lang.String s)
Get or create a string value for the given string. |
int |
getDisplaySize()
Get the display size in characters. |
int |
getMemory()
Get the memory used by this object. |
protected ValueString |
getNew(java.lang.String s)
Create a new String value of the current class. |
java.lang.Object |
getObject()
Get the value as an object. |
long |
getPrecision()
Get the precision. |
java.lang.String |
getSQL()
Get the SQL expression for this value. |
java.lang.String |
getString()
Get the value as a string. |
int |
getType()
Get the value type. |
int |
hashCode()
|
void |
set(java.sql.PreparedStatement prep,
int parameterIndex)
Set the value as a parameter in a prepared statement. |
| Methods inherited from class org.h2.value.Value |
|---|
add, checkPrecision, clearCache, close, compareTo, compareTypeSave, convertScale, convertTo, copyToTemp, divide, getBigDecimal, getBoolean, getByte, getBytes, getBytesNoCopy, getDate, getDouble, getFloat, getHigherOrder, getInputStream, getInt, getLong, getReader, getResultSet, getScale, getShort, getSignum, getSmall, getTableId, getTime, getTimestamp, getTraceSQL, isLinked, link, modulus, multiply, negate, subtract, throwUnsupportedExceptionForType, toString, unlink |
| Methods inherited from class java.lang.Object |
|---|
clone, finalize, getClass, notify, notifyAll, wait, wait, wait |
| Field Detail |
|---|
protected final java.lang.String value
| Constructor Detail |
|---|
protected ValueString(java.lang.String value)
| Method Detail |
|---|
public java.lang.String getSQL()
Value
getSQL in class Valuepublic boolean equals(java.lang.Object other)
Value
equals in class Valueother - the other value
protected int compareSecure(Value o,
CompareMode mode)
Value
compareSecure in class Valueo - the other valuemode - the compare mode
public java.lang.String getString()
Value
getString in class Valuepublic long getPrecision()
Value
getPrecision in class Valuepublic java.lang.Object getObject()
Value
getObject in class Value
public void set(java.sql.PreparedStatement prep,
int parameterIndex)
throws java.sql.SQLException
Value
set in class Valueprep - the prepared statementparameterIndex - the parameter index
java.sql.SQLExceptionpublic int getDisplaySize()
Value
getDisplaySize in class Valuepublic int getMemory()
Value
getMemory in class Value
public Value convertPrecision(long precision,
boolean force)
Value
convertPrecision in class Valueprecision - the new precisionforce - true if losing numeric precision is allowed
public int hashCode()
hashCode in class Valuepublic int getType()
Value
getType in class Valuepublic static ValueString get(java.lang.String s)
s - the string
protected ValueString getNew(java.lang.String s)
s - the string
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