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// Copyright 2017 Yahoo Holdings. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.slime;
import java.util.Optional;
/**
* Helper class for inserting values into an ObjectValue.
* For justification read Inserter documentation.
**/
public final class ObjectInserter implements Inserter {
private Cursor target;
private int symbol;
private Optional<String> symbolName = Optional.empty();
public final ObjectInserter adjust(Cursor c, int sym) {
target = c;
symbol = sym;
symbolName = Optional.empty();
return this;
}
public final ObjectInserter adjust(Cursor c, String name) {
target = c;
symbol = -1;
symbolName = Optional.of(name);
return this;
}
public final Cursor insertNIX() {
return symbolName.map(name -> target.setNix(name))
.orElseGet(() -> target.setNix(symbol));
}
public final Cursor insertBOOL(boolean value) {
return symbolName.map(name -> target.setBool(name, value))
.orElseGet(() -> target.setBool(symbol, value));
}
public final Cursor insertLONG(long value) {
return symbolName.map(name -> target.setLong(name, value))
.orElseGet(() -> target.setLong(symbol, value));
}
public final Cursor insertDOUBLE(double value) {
return symbolName.map(name -> target.setDouble(name, value))
.orElseGet(() -> target.setDouble(symbol, value));
}
public final Cursor insertSTRING(String value) {
return symbolName.map(name -> target.setString(name, value))
.orElseGet(() -> target.setString(symbol, value));
}
public final Cursor insertSTRING(byte[] utf8) {
return symbolName.map(name -> target.setString(name, utf8))
.orElseGet(() -> target.setString(symbol, utf8));
}
public final Cursor insertDATA(byte[] value) {
return symbolName.map(name -> target.setData(name, value))
.orElseGet(() -> target.setData(symbol, value));
}
public final Cursor insertARRAY() {
return symbolName.map(name -> target.setArray(name))
.orElseGet(() -> target.setArray(symbol));
}
public final Cursor insertOBJECT() {
return symbolName.map(name -> target.setObject(name))
.orElseGet(() -> target.setObject(symbol));
}
}
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